ASTM A108 Step Keystock, Type 2, Steel, 5/8" Base Width and 5/16" Height, 1/4" Step Height and 1/2" Width, 12" Length
(Pack of
1)
SKU:55845 Item#: 55845
• Manufactured of Type 1018 Cold Finished Steel
• Oversized stock, ground down to dimensions per tolerances below
• Zinc-plated for corrosion resistance
12" pre-cut lengths
Type 1 Tolerances
Step width and base width dimensions: 0.000" to 0.002"
Step height/base height dimensions: –0.003" to +0.003"
Step height and base height dimensions: –0.004" to +0.004"
Type 2 Tolerances
Step width and base width dimensions: 0.000" to 0.002"
Step height/base height dimensions: –0.005" to +0.005"
Step height and base height dimensions: –0.005" to +0.005"
• Use for couplings, gears, sheaves, sprockets, pulleys or anything that keys to a shaft
Frequently Bought Together
Self-Drilling Screw Hex Head #12-14 x 1"
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Hex Nut Grade 5 Steel 1/2-13
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Hex Cap Screw Grade 8 Alloy Steel 3/8-16 x 1-1/2"
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ASTM A108 Keystock Rectangular 1/2 x 9/16"
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ASTM A582/A479 Keystock Square 303 SS 3/8"
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ASTM A108 Keystock Square 7/8"
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Cotter Pin Heavy Duty Extended Prong 3/8 x 4"
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Hammerlock Cotter Pin 7/64 x 3/4"
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Clevis Pin 1/2 x 1-3/4"
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SAE Flat Washer Thru-Hardened Steel 5/8"
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Nutsetter & Bit Set, Magnetic, 22pc
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Hex Nut Grade 5 Steel 3/8-16
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Product Description
• Manufactured of Type 1018 Cold Finished Steel• Oversized stock, ground down to dimensions per tolerances below
• Zinc-plated for corrosion resistance
12" pre-cut lengths
Type 1 Tolerances
Step width and base width dimensions: 0.000" to 0.002"
Step height/base height dimensions: –0.003" to +0.003"
Step height and base height dimensions: –0.004" to +0.004"
Type 2 Tolerances
Step width and base width dimensions: 0.000" to 0.002"
Step height/base height dimensions: –0.005" to +0.005"
Step height and base height dimensions: –0.005" to +0.005"
• Use for couplings, gears, sheaves, sprockets, pulleys or anything that keys to a shaft
Technical Specifications
| Item#: | 55845 |
|---|---|
| Size | 5/8 x 1/2 " |
| Length | 12 " |
| Style | 2 |
| Material | Carbon Steel |
| Type | Standard |
| Step Width | 1/2 " |
| Base Width | 5/8 " |
| Step Height | 1/4 " |
| Base Height | 5/16 " |
| Finish | Bright Zinc |
| Grade | C1018 |
| Specifications | ASTM-A-108 |
| Length Tolerance | +.125 / -.125" |
| Rockwell Hardness | Not Specified |
| Thickness Tolerance | A or C Dimension '+/-.004"; B or D Dimension '+/-.005" |
| UNSPSC #: | 31163208 |
| TAA Compliant: | Yes |
| Weight: | 1.09 lb |
Product Restrictions
