Aluminum Rivet Backup Washer, 1/8 size ID x 3/8 OD x .062 Thick, Round Aluminumt, Type AS-8. Fits 1/8 inch Rivets. 500/Bag. Price/Bag. (aka Marson M40657)
- 10,000/case, order full cases for added discounts (20 bags). Leadtime 1-3 days
Back-up washers are .056 inch-.062 inch thick. They are used when fastening soft materials or to compensate for oversize holes where access to both sides of the work is possible. Alcoa / Marson #40657 / AS-8 . Fits 1/8 inch shank size Rivets. Material: Aluminum. Style: Round.
similar product terms: back-up washer, rivet washer, round rivet back-up washer, round rivet washer, AS-10 washer
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