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Sleeve Washers for Soft Material
Reinforce holes in soft material to keep them from collapsing around screws.
Black-oxide steel washers have a corrosion-resistant exterior that's good for mostly dry environments.
For technical drawings and 3-D models, click on a part number.
Sleeve | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Screw Size  | ID | OD | OD | Ht. | Thick. | Overall Ht. | Hardness | Each | |
Black-Oxide Steel | |||||||||
| 3/8" | 0.385" | 0.750" | 0.442" | 0.200" | 0.115" | 0.315" | Rockwell C35 | 000000000 | 00000 |
Oversized Split Lock Washers
Compared to standard split lock washers, these are thicker and have larger outside diameters. As the screw is tightened, these washers flatten to add tension to the joint. They counteract fatigue around the joint caused by small amounts of vibration, making them a popular choice for preventing fasteners from loosening. However, they resist the least amount of vibration compared to other locking washers.
These washers match with fasteners that have right-hand threads to prevent clockwise rotation. The uneven split ends bite into fasteners for a tight grip but won’t work with hardened surfaces. They hold better than curved or wave washers. They’re not reusable after tightening.
All washers adhere to strict ASME dimensional standards.
18-8 stainless steel washers have good chemical resistance and may be mildly magnetic.
For technical drawings and 3-D models, click on a part number.
| For Screw Size | ID | OD | Thick. | Hardness | Specifications Met | Pkg. Qty. | Pkg. | |
18-8 Stainless Steel | ||||||||
|---|---|---|---|---|---|---|---|---|
| 3/8" | 0.385" | 0.688" | 0.115" | Rockwell C35 | ASME B18.21.1 | 25 | 000000000 | 00000 |