. Standard Steel Specialty is the largest customized Woodruff, HyPro, and NonRok key manufacturer made to your material and print specifications. d2 mm. We manufacture several kinds of machine keys in many sizes: Woodruff keys are half-circle shapes, with radius or flat bottoms. Choose from our selection of woodruff keyseat cutters, including over 140 products in a wide range of styles and sizes. Keyways To insert a keyway: Click the Keyway tool from the Detailing tool set. For more information about our Hi-Pro Woodruff Keys, call us today at 724. The PDF file does include dimensions. Variations of machine keys include parallel keys, tapered keys, Woodruff keys, hi-pro keys, and non-rok keys. Click to place the object in the drawing, and click again to set the rotation. The semi-circular recess or pocket is known as the woodruff keyway. +. All dimensions are given in inches. Keyway Dimensions. Easy to Install. 734 Inch 0. Part Number: ICB-551721. Also, T 1 and T 2. 7 mm (25 Each) Key Size 3 mm × 6. The main advantage of a Woodruff key is the elimination of milling near the shaft shoulders, where stress concentrations would be induced. 5 mm (25. They fit well and were intalled. Made of solid carbide, these keyseat cutters are harder, stronger, and more wear resistant than high-speed steel for the longest life and best finish on hard material. Woodruff Key Dimensions. Designation - designated as: A parallel key of Type A, width 12 mm, height 8 mm and length 50 mm shall be Parallel Key A 12 x 8 x 50 4. [2, 3]. The Woodruff Key numbers indicate. 2-1967; R1990. Parallel keys are rectangular shapes with ends that are square (DIN-6885-B), round (DIN-6885-A), or both (DIN-6885-AB). There is also a ‘Key Number’ system that is mentioned in the table below as an alternative way of specification. Fastenal Uses Cookies to Improve User Experience. The circular segment can be cut directly by plunge cutting with a circular Woodruff cutter without any reliefs. 6 Ref. Hi-Pro Woodruff Keys. 430. This allows the key to withstand great strain and is not prone to rolling over in the key seat like ordinary machine keys. 839048 Pioneer Ford 302 Woodruff Crankshaft Key - Size 3/16" x 1 13/32" $2. Rectangular keys. Key Size 2. Undersized Machine Key Assortments Since they fit more loosely than standard keys, these undersized keys are best for uneven keyways or when you need to disassemble parts frequently, such as during maintenance or prototyping. California use info:Woodruff keys, identifiable by their half-moon shape, are measured two ways depending on if it is an imperial or metric key. Metric External Table Chart Thread Designations Sizes M 1. 070" on some and . From the right side of the shaft total diameter is given with tolerances. 99Buy Hillman 3/16 in. Radius R. HOME; PRODUCTS. Woodruff Keyseat cutters are designed for cutting keyways and keyseats as well as performing general purpose milling operations. When doing a Tecumseh small engine repair project or performing maintenance, think Jacks. 414 Maximum 2. Tech Specs. That means, a one inch shaft should have a quarter inch key. They are designed to be installed deep into a shaft and remain firmly embedded. this arbor has a u shaped recess and the arbor end has no slot. An exposed portion of the key fits into a rectangular groove, often called the keyway, in the gear or pulley. Square sunk key: The only difference between a rectangular sunk key and a square sunk key is that its width and thickness are equal Width of the key, w = t = d/4. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. Price based on 4 pages ! " FOREWORD IS0 (the International Organization for Standardization) is a worldwide federation. The hub keyway is dimensioned by its width and depth on the shaft – keyway sides. This is a factory original equipment accessory, not aftermarket. Woodruff Keys are stocked in C45k key steel, with a minimum tensile strength of 60Kg/mm 2 . Keyway Dimensions. One part of the key fits into a precut slot in the shaft known as a key seat. The dimension of DIN 6888 woodruff key as below: b x h. Metal woodruff keys, size: 8 x 2 mm to 38 x 10 mm; Wood ruff key cutters; Woodruff key, size: 8 x 2 mm to 38 x 10 mm; Gear woodruff keys, size: 5/16; Metal Woodruff Keys, Size: 8 X 2 mm to 38 X 10 mm; Have a Question? Ask our expert. Key size Keyway depth Shaft diameter Above Up to and including and Couplings 349 throughout the length of the key. Stress Concentration Shaft. Woodruff keys work well near shaft shoulders and on tapered shafts. . Glarks 155Pcs 17 Sizes Woodruff Keys Assortment Kit Carbon Steel Woodruff-key Semi-Circular Keys Metric Set for Fasteners Mechanical Industry. . Width b: Depth : Radius R: Nom: Tolerance Class: Shaft t 1: Hub t 2: Normal: Close: Shaft N9: Hub Js9: Shaft & Hub P6: Nom: Tol: Nom: Tol: Max:. This item: Kawasaki 510A5-100 510A5100 Woodruff Key. 42 per 100. They’re mostly used in machine tools and automotive and marine industries, since they’re needed for car shafts ranging from 1/4-inch to 2 1/2-inch in diameter. Carbide Staggered-Tooth Keyseat End Mills. Unless otherwise specified, the shaft keyway is assumed to be standard. 8 out of 5 stars 8. 728 Inch 0. 360 Minimum 2. 93 $ 17. 20 per 100. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key 4. However, on some units they used the big (but hard to find, McMaster doesn't have them ) #RX key (left in picture). Nominal torsional stress τ = T/ ( π/16搞 k3 ), d k =d-t 1. BROWSE CATALOGA woodruff key, also known as a half‑moon key, is a semi-circular machine shaft key that prevents gears, hubs, or other components from moving independently of a rotating shaft or spindle. Woodruff Key at Tractor Supply Co. No Coating. Parallel Key and Taper Keys Dimensions. Molnar crank, forged 4. Dimensions shown are in Inches and mm, if you wish to convert them, please use. Our digital library hosts in multiple locations, allowing you to get the most less latency time to download any of our books like this one. $17. 4375 0. Woodruff keys are semicircular, fitting partly into a circular segment keyway with the remainder fitting into a longitudinal slot keyway in the mating part. Rustark 205Pcs 12 Sizes Woodruff Key Stock Assortment Kit Half Moon Semicircle Bond Key Flywheel Key Metric Hardware for Mechanical Industry Use. Verified purchase: Yes | Condition: New. 015625 less than 1/4 =. Call Contact Supplier Request Information. You probably bought a rebuilt or remanufactured pump. 6x7 2x3. 1875 0. Designed for cutting keyways and keyseats, these woodruff-style. In this video I demonstrate how to size and dimension, metric and inch woodruff keys. Woodruff Keys - Metric - Nordex, Inc. 50. 0 x 1. 1 Square Keyway Tolerances Minimum 2. High Speed Steel. 99. Also known as half moon keys. Save. ansib171967r1998-1103187-Woodruff Keys and Keyseats-Covers nomenclature, definitions, identification number, dimensions, and tolerances of woodruff keys and key. KeyWay /Key Dimensions. $20. The thickness of the key is uniform. 1 PC #304 Woodruff Keyway Milling Cutter M2 High Speed Steel Machinist India. 1875 0. All dimensions are given in inches. Keyseat Alignment Tolerances: A tolerance of 0. We have the Briggs and Stratton Ignition Parts - Flywheel Keys You need with fast shipping and low prices. 5. Add to Wish List. 094 0. 61000 | #204 Woodruff Carbide Head KSC Shank RH Straight. Total price: Add both to Cart. 5x16 4x5x13 PIECES SIZE. Also known as hi-pro keys. Woodruff keys work well near shaft shoulders and on tapered shafts. METRO IND: OH: Woodruff. The Woodruff Key is a semi-circular disc that fits into a circular recess in the shaft machined by the Woodruff keyway cutter. b x h 1 x D. As part of MSC Industrial Supply's Motion Control & Fluid Power offering, this item can be found using MSC part number 67987586. It’s beneficial to know when and how to pick the. 3D Printing & CAD. Nisorpa Woodruff Key Set Metal 80pcs Metric Woodruff Key Assortment Half Moon Gear Shaft Drive Flywheel Key Pulley Crank Fasteners 4. I always thought it was strange that there are two different keys on the same belt but that is the way it is. Width of key, w = d/4 and thickness of key, t = 2w/3 = d/6 where d = Diameter of the shaft or diameter of the hole in the hub. addition of woodruff keys. Spatial align to the OD of the part then take median points of the woodruff keyway to develop a plane. We have replacement Tecumseh Flywheel Keys to help get the ignition system for your Tecumseh small engine up and running again. $1999. 6. Woodruff Key Dimensions. 8 in. The key should fit snuggly in the keyway with minimal side Standard keys should be the same length or slightly longer than the keyway in the hub. That means, a one. On the shaft, they fit into a keyseat, which is a circular pocket that retains the key. Keyways Index. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Callies Compstar Crankshafts AWO31Q-CS24Woodruff Key Keyway Dimensions Pdf what you similar to to read! woodruff keys mcmaster carr web key size 8 mm 11 mm 15 each key size 2 5 mm 3 7 mm 25 each key size 5 mm 10 mm 15 each key size 2 mm 5 mm 25 each key size 6 mm 9 mm 15. 99 $ 31. A square key is used if the deeper key depth is required to transmit torque. 350 Maximum 2. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. ANSI b17. Slightly smaller than the size listed in the table, undersized keys are the choice when you need a slightly looser fit or when you have an inconsistent keyway. 1. Woodruff Keys: Definition, Types, Uses, Sizes, Operation, Material, Working, Applications, Advantages & Disadvantages :-Woodruff can be defined as a semi circular of half moon shaped, partly fitting in a circular segment keyway and remainder in the longitudinal slot of the keyway (woodruff keyway are semi circular pocket which. 7. 2 – 1967, R1990 can be referenced for measuring standard woodruff keys. Descriptors : keys and keyways, Woodruff keys, dimensions, dimensional tolerances, designation. Set the default properties, and click OK. They are also often used on tapered shafts. 1890 0. 5 out of 5 stars 37 Amazon's ChoiceHilitchi 205Pcs 12 Sizes Carbon Steel Woodruff Keys Half Moon Assortment Kit, Semicircle Bond Key Hardware Metric Assortment Kit, Woodruff Key-Crankshaft for Fasteners Mechanical Industry 4. But the keyway in the hub is machined with a uniform depth like in other keys. 3. 4. txt) or read online for free. SKU: 103-061000. Also known as half moon keys. The Woodruff key is #STD 580025. 2-1967; R1990. The properties can be edited from the Object Info palette. The key on the original VP44 that was on my truck when I bought it new has 3 numbers and an arrow= 036. Swpeet 205Pcs 12 Sizes 3mm 4mm 5mm 6mm Woodruff Keys Half Moon Semicircle Bond Key Hardware Metric Assortment Kit for Fasteners Mechanical Industry. 00. 3 Preferred length and weight of keys - Preferred length and weight of keys is given in Table 4. Available in many different sizes and thicknesses. Woodruff keys. 800-243-0986 (US) or 203-775-4877 (INTL) Live chat; Request a Catalog;. Flat bottom woodruff keys have the circular side cut with a straight edge, so they fit with a straight edge into the piece they are. 1875 Thick # 606 product page with Keyseat Cutter images and specifications. 2. 10. Estimated Ship Date: Today. Straight cylindrical involute splines — Metric module, side fit — Part 1: Generalities. in Screw & Bolt Assortment Sets. Stainless steel woodruff keys are used in pulley & drive shaft applications. Woodruff keys. Torqbolt supply woodruff keys to DIN 6888 / ISO 3912 metric sizes and BS 46 Part 1 imperial sizes. . 7 mm (25 Each) Key Size 3 mm × 6. Solid Carbide Tipped Slotting Keyseat Cutters by AB. 90 $ 13. The shaft can be parallel or tapered, as shown by the method of dimensioning shafts for the Woodruff key, which includes the depths of the recess from the shaft’s outsides as well as the diameter of the recess. A woodruff key is a small, semicircular metal component that fits into a specially-shaped keyway on a shaft. It fits in a half-moon shaped slot, in a shaft, leaving the flat side of the tab exposed. Harvey Tool's Miniature Keyseat Cutters offering is unmatched in the industry, featuring hundreds of specialty sizes and styles. 053 0. Keys and keyway Dimensions. N = Number of Keys (same size). $13. Some machining operations are not only impractical but also impossible without woodruff keyseat cutters. There are several 1/8" woodruff keys, key numbers 403 through 406, with the last digit representing the number of 1/8ths in length, so 3/8" to 3/4" by 1/8" increments. Woodruff keys work well near shaft shoulders and on tapered shafts. A thinner neck allows for a comparatively larger radial depth of cut (RDOC) and more clearance, but makes for a weaker tool. Made in USA. 1 - 1972 # Tolerance each on T1 and T2. 74 out of 5 stars. Slightly smaller than the size listed in the table, undersized stock is the choice when you need a slightly looser fit or when you have an inconsistent. Designed for cutting keyways and keyseats, these woodruff-style cutters are designed with dished sides for clearance. Speak your question. Height. Metric module, side fit. 5 out of 5 stars. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. This Product has been approved for Locker Pickup service, but final compliance will be subject to weight and size limits for. Metric Shaft Keys DIN 6885 A 2x2x6 3x3x6 4x4x6 2x2x8 3x3x8 4x4x8 2x2x10 3x3x10 4x4x10 5x3x10 5x5x10 6x4x10 6x6x10 8x5x10 8x7x10 2x2x12 3x3x12 4x4x12 5x3x12 5x5x12 6x4x12 6x6x12 8x5x12 8x7x12. DIN-6888. ANSI Woodruff Keys. 5 2. This part fits 1984-1995 Toyota 4Runner, 1983-1993 Toyota Camry, 1979-1997 Toyota Land Cruiser, 1996-2000 Toyota RAV4. Types. 5mm, 4 x 6. It is also possible to become a BSI member and obtain copies ofthe Standards at much reduced prices. 66 10 2 5 12. The standard dimensioning of the keyway is like above. 2 each key size 4 mm 5 mm 25 each key size 2 mm 2Taper keys with or without gib head and their corresponding keyways (Dimensions in millimetres) 95. The remainder slides into a groove in the hub called a keyway. . Woodruff Keys are used for locking gears and pulleys to shafts. 89. MSCDIRECT. In manufacturing upon 6885 Information used with permission ot Martin 02007 Shatt Keyseats/Hub Keyways Standard Keyseats/Keyways Sra' IoW Square Keyways Metric: WxHKey W x T2 Keyway American Standard — Inches Shan 6. The keyway in the shaft is a semi-circular pocket, the mating part, a longitudinal slot. $70. by legg9962 Oct 04, 2017. 2 Keyways - Dimensions for keyways are given in Table 3. 4. 5 out of 5 stars. Lighter weakening of the shaft and keyway stress concentration is small. Created Date: 11/3/2022 9:59:10 AM. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. 9. 609 Inch 0. They are integrated in a box,portable and convenient to access and store. Conveniently packaged in a variety of piece counts to assist with both small and large projects. 414 Maximum 2. The feet provide restricted movement in the keyway. 2; ANSI Shaft and Hub Keyseat Dimensions for Woodruff Keys per. 89 $ 15. Woodruff keys work well near shaft shoulders and on tapered shafts. 5 x 18mm, 5 x 7. . 2; Thread Shear Area for External and Internal Formulas and Calculator per. 010 Height (d) (t) - DIM Keyway Width (w) AGMA 9002-A86 Inch Bore and ANSI B17. Because they're usually shorter than. 1875 About Us | FAQ. They are also often used on tapered shafts. 00 IN: Material: ALLOY : Finish: Note: Features. Woodruff key slot dimensions 9 fasteners keys. LS Crankshaft Woodruff Keyway, LS1, LS3, Timing Chain, Oil Pump Gear Crank Pin, Each. Slightly larger than the size listed in the table, oversized keys fit tightly in a keyway. [9] Shaping or slotting [edit. . Simple Internet search for Woodruff keys found hundreds of pages. Shaft diameter is 3/4". 95. The only thing I can think to base my. Woodruff keys, sometimes called Half-Moon Keys, are semicircular shaped keys, such that, when installed into a semi-circular pocket keyway in a shaft, they leave a protruding tab. 0 out of 5 stars 2. A Woodruff keyway is formed in a shaft so that the curve extends along the length of the shaft and not widthwise or crosswise in the shaft. 99: ISO/TC 14: ISO/R 775:1969. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. 93. Standard External Metric Thread and Fastener Sizes M 0. $9. The technician has to recalibrate it after rebuilding it and it most likely took a different key. Woodruff key is a flat semi-circular or half-moon-shaped disk with a uniform thickness, which directly fits into the semi-circular recess of the shaft. 094 0. 00:00 Intro00:32 Metric keys01:42 Inch keysWoodruff Keys Mott, Figure 11-3 ANSI Standard B17. Honda 13331-357-000 Key (25X18) 4. The key close to the motor is a square key #65691 and the key closest to the blade is a half circle called a Woodruff key. ANSI B17. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently. The Complete Tool Making Authority®. 2-1967) appears to say that the depth of the keyseat from the edge of the opening is 0. Carbide Staggered-Tooth Keyseat End Mills. Large journal SBC cranks use these two crank keys. Tricky mechanics, must have another way around factory specs. Or fastest delivery Mon, Feb 27 . ASME B1. * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with black clearance). 7x10 3x3. ICT Billet Crankshaft Keys 551721The sizes range from the commonly used 1/4, 1/8, 3/16 inch to metric measurements like 3mm, 4mm, 5mm, and larger variations such as 606, 404, and 406 woodruff keys. 75 7 2 3. Metric Key Keyway Dimensions. SIZE RANGE – WOODRUFF KEYS Woodruff Keys, DIN 6888 (Metric) Width ‘W’ Height ‘H’ Length ‘L’ Diameter Key No (d2 x 2) 1. Use them in light duty applications to connect gears and other components to shafts. Woodruff Keys. Shaft Stress and Deflection. com ©2004-2021 Kramer Power Equipment Co. 886. But as best I can figure only on 1054, GT-14 and D series. 1, the Metric key size is W x T. A Woodruff key connects gears and other components to the drive shafts of machine tools and engines. Inch (ANSI/AGMA 9002-B4). Parallel keys are the most widely used machine key. Ball, Unflanged, Metric Size; Ball, Extended Inner Race; Plastic Ball Bearings; Thin Series Bearings. 0853 products. Metric External Table Chart Thread Designations Sizes M 1. RC:WDRFFKYDIM v2. The key and keyway design is fully controlled by the standards based on only one parameter, the shaft. 1 offer from $19. They are used to improve the concentricity of the shaft and the mating part, which is critical for high speed operation. Slightly smaller than the size listed in the table, undersized stock is the choice when you need a slightly looser fit or when you have an inconsistent. 1, the Metric key size is W x T. Use them in light duty applications to connect gears and other components to shafts. Woodruff Keys. 8,694. Use them in light duty applications to connect gears and other components to shafts. 19-1997. Ann from the top of the shaft, the keyway is shown. 99: ISO/TC 14: ISO 4156-1:2005. 234365 is . 19-1997 ; Keyway Stresses for Non-metallic Gears and Shafts Formulas and Calculator; Shaft (Arbor) Keyway Dimensionl Data - ANSI/ASME B94. #202-1/2 Standard Woodruff Key . keyways /keys dimension in accordance with BS 4235-1:1972: Specification for metric keys and keyways - Parallel and taper keys . G&G Manufacturing Company 4432 McKinley Street P. They are also often used on tapered shafts. Cut the Woodruff key to the calculated dimensions using a hacksaw, band saw, or keyway cutter. Metric Key & Keyway Dimensions Per ISO/R773 – Js9 Width Tolerance « + Keyways will be furnished per ISO/R773 and Js9 width tolerance unless otherwise specified. Dimensions of parallel keys and taper keys. $8. 5 mm × 2. Affordable, reliable and built to last, Toyota part # 9028005008 Key, WOODRUFF stands out as the smart option. The first time you use the tool in a file, a properties dialog box opens. I would’ve rather bought a whole set of these hex keys and found one that was close enough the same dimensions and got a whole set of like 80 of. Woodruff keyseat cutters are circular cutting tools made of high-speed steel, used by machinists for cutting seating in shafts for woodruff keys and, in some cases, keyways in fitting parts. b x h1 x D. The standard key size for a straight key in a shaft is one quarter the shaft diameter. Press them into place for use in high-torque applications or to replace a key in a worn keyway. all dimensions in inches. Woodruff Keys. The Woodruff key will have less shear strength than a. 070" there is only half of the timing chain gear and a ATI damper engaged. 5 in (170 mm). 5 MB Product Code(s): 3325104, 3350341, 3325104, 3350341, 3350341 Note: This product is unavailable in Ukraine, Russia, Belarus Document History. 00 mm 5. 4. $19. The usual proportions of this key are. x 3/8 in. Straight Tooth High Speed Steel Woodruff Keyseat Cutter 3/4 X . 052 0. Size Number: 9 : Height: 0. x 7. Straight tooth cutters produce a better surface finish than staggered tooth. Woodruff keys are used on tapered shafts in machine tools and automobiles. Includes 4 head dowels, 2 timing cover/oil pump dowels, 3 cam bolts and 2 woodruff keys, 1 seal housing dowel, 4 seal housing bolts, 2 cam thrust plates, 2 water pump shaft thrust plate bolts, and 3 cam tray bolts: In Stock: $17. Key Dimensions. Mon - Fri: 8:30 am - 6 pm EST. Woodruff of Connecticut, USA. These sizes cater to different shaft diameters and keyway dimensions, ensuring a proper fit for your specific requirements. See dimensions W and h in Figure 1. Woodruff keys are flat, semicircular keys that rock into place and adjust to an angular spine without coming unseated. Alternate 1. The gap of the keyway is shown with tolerances again and the semi-gap is shown. Zinc plated steel woodruff keys range in sizes from 1/16 in. 4 out of 5 stars 474. HaSaoMoi 200pcs Metric Woodruff Key Assortment Kit with 15 Most Popular Sizes - Woodruff semicircle Key - Half Moon Key - Keyway - Shaft Crank Key. We have in stock ready-to-use keys in inch and metric sizesGuys, The 350 that I'm building doesn't have a woodruff key for the balancer. Purchase is for two new crank keys for 1968 up SB Chevy w/ two key crankshafts. x 3/4 in. 4 Prior to mounting the hubs, place the keys in the shaft keyways. Metric keyways are dimensioned by width and depth as measured from the radius of the shaft to the center of the keyway. For a key to function, the shaft and rotating machine element must have a keyway and a keyseat, which is a slot and pocket in. Want to learn more about Key Stock and Machine Keys? Visit us on Facebook, Twitter, and Li. Radius bottom woodruff keys are half-circle shapes. OK, I guess the straight key is the way to go, then. The. Stanho standard woodruff keys are machined metal fasteners used to transfer torque from a shaft to gears and function as a fail-safe device ensuring that the key breaks before the gear does; thus reducing replacement costs. Refer to tabulated dimensions and tolerances of metric keyways for parallel and woodruff keys as per BS 4235-1:1972. Use that as a rotational alignment. Woodruff Keyseat cutters are designed for cutting keyways and keyseats as well as performing general purpose milling operations. 99. Item #: 10-087-005. This standard is specified for parallel keys, but can also be used for Woodruff keys, if load-bearing length and load-bearing height are replaced by load-bearing areas of shaft groove, hub groove and Woodruff key. Loading Estimated Ship Date: Today. These keys have a rounded shape that makes them easy to remove when parts need to be taken apart frequently, such as for maintenance or prototyping. 375" stroke crank. xls Author: KEITH9 Preowned HSS Woodruff Keyway Slot Cutters Various Sizes USA Brands. Stainless steel woodruff keys range in sizes from 1/16 in. The shaft keyway is designed with a semicircular gap to fit the key in the Shaft. Shop our huge selection of OEM, MRO, construction, industrial, and safety products. t1 mm. 750 IN Length. $29. 2 7-1,2 1. One of the following methods should be used to specify keyways: Metric: WxH Key W x T2 Keyway British: WxH12 Key W x H Keyway ISO Standard-mm Imperial -Inches * Groove dimensions for woodruff keys DIN 6888 in accordance with DIN 6885 Sheet 1 (with back clearance) BS 4235 Pt. 322 0. Because they're usually shorter than. Design of Square Key and Keyway (Wood Ruff) Stress, Shear and Torque. Keyway Cutter Hole Keyway Dimensional Data for MIlling Centers and Arbors - ANSI/ASME B94. Contouring; Slotting; Turning; Boring; Tool Holding; Special Tools; Top Categories. 5 x 18mm, 5 x 9 x 21mm, 6 x 9 x 21mm. Those 100 pages don't include dimensions. Parallel Metric Key Sizes Per BS 4235-1:1972: Specification for metric keys and keyways – Parallel and taper keys. 10 shipping.