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System of Measurement System of Measurement |
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Minimum Thickness Minimum Thickness |
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Specifications Met Specifications Met |
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Hardness Hardness |
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Mounting Hole Diameter Mounting Hole Diameter |
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For Maximum Vehicle Weight For Maximum Vehicle Weight |
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Color Color |
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 | Yellow |
Number of Chocks Included Number of Chocks Included |
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Base Texture Base Texture |
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Construction Construction |
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About Washers
More
Nonsparking Wedges
These wedges are made of nonsparking materials. They're good for making quick height adjustments. Use in pairs for parallel adjustment. Also known as fox and flange wedges.
Aluminum-bronze wedges are Factory Mutual approved, nonmagnetic, and corrosion resistant. They satisfy OSHA requirements that specify nonsparking tools for locations where flammable vapors and combustible residues are present.
Warning: Do not use these tools in direct contact with acetylene.
| Lg. | Wd. | Thick. | Weight | Specifications Met | Each | |
Aluminum-Bronze | ||||||
|---|---|---|---|---|---|---|
| 3" | 1/2" | 7/64"-1/4" | 1 oz. | FM Approved | 000000 | 000000 |
| 3 1/2" | 2" | 7/64"-3/8" | 7 oz. | FM Approved | 0000000 | 00000 |
| 4" | 3/4" | 7/64"-1/2" | 3 oz. | FM Approved | 0000000 | 00000 |
| 6" | 1" | 7/64"-1/2" | 7 oz. | FM Approved | 0000000 | 00000 |
| 6" | 1 1/2" | 7/64"-3/4" | 15 oz. | FM Approved | 0000000 | 00000 |
| 7" | 1 1/4" | 7/64"-1/2" | 11 oz. | FM Approved | 0000000 | 00000 |
| 7" | 2" | 7/64"-3/8" | 12 oz. | FM Approved | 0000000 | 00000 |
| 7" | 2" | 7/64"-3/4" | 1 5/8 lbs. | FM Approved | 0000000 | 00000 |
| 8" | 1 1/2" | 7/64"-1" | 1 3/4 lbs. | FM Approved | 0000000 | 00000 |
| 8" | 1 1/2" | 7/64"-1 5/8" | 2 1/2 lbs. | FM Approved | 0000000 | 00000 |
| 8" | 2" | 7/64"-3/4" | 1 3/4 lbs. | FM Approved | 0000000 | 00000 |
| 8 1/2" | 2" | 7/64"-1 1/4" | 3 lbs. | FM Approved | 0000000 | 00000 |
Leveling Washers for I-Beams
Commonly called beveled washers, these are tapered to fit inside an I-beam's flange to provide a parallel bearing surface.
Aluminum washers are lightweight and corrosion resistant in wet environments.
For technical drawings and 3-D models, click on a part number.
Thick. | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Screw Size | ID | Wd. | (A) | (B) | Hardness | Pkg. Qty. | Pkg. | |
Aluminum | ||||||||
| 1/4" | 0.312" | 0.688" | 0.219" | 0.078" | Not Rated | 5 | 000000000 | 00000 |
| 5/16" | 0.375" | 1.000" | 0.250" | 0.094" | Not Rated | 5 | 000000000 | 0000 |
| 3/8" | 0.438" | 1.250" | 0.344" | 0.156" | Not Rated | 5 | 000000000 | 00000 |
| 1/2" | 0.562" | 1.250" | 0.344" | 0.156" | Not Rated | 5 | 000000000 | 0000 |
| 5/8" | 0.688" | 1.500" | 0.406" | 0.156" | Not Rated | 5 | 000000000 | 00000 |
| 3/4" | 0.812" | 1.500" | 0.469" | 0.219" | Not Rated | 5 | 000000000 | 00000 |
Heavy Duty Tapered Shims
Ridges keep these aluminum shims from sliding apart when stacked. Designed for aligning shafts and axles, they support heavier loads than plastic tapered shims. For extra stability, screw through the center mounting hole. Also known as pinion shims.
Thickness | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Material | (A) | (B) | Lg. | Wd. | Mounting Hole Dia. | Min. Hardness | Magnetic Properties | Each | |
| 6063 Aluminum | 1/8" | 5/16" | 5" | 2" | 1/2" | Not Rated | Nonmagnetic | 000000000 | 000000 |
Wheel Chocks
Keep wheels stationary while loading, unloading, and servicing vehicles. Chocks for wheel diameters 30" and larger are typically used for commercial vehicles, including semi-trucks and tractors. Chocks for wheel diameters under 30" are for use on small cars, trucks, and vans.
Style R has a flag that inserts and lock on either side to indicate that chock is in use.
Shoulder Screws
