Flat washers feature a hole in the center matching the bolt they're used with. Locking washers, equipped with recessed features, prevent loosening. Some types include split lock washers, which use compression to prevent loosening; wave washers with a wavy surface for grip; and spring washers, which absorb vibration and shock. SAE/USS washers are designed for SAE (US) or USS (UK and others) fasteners. Finally, machine screw washers pair with machine screws to fasten metal pieces together.
Item # |
Item Name |
Brand |
Measurement |
Material |
Inside Diameter |
Outside Diameter |
|---|---|---|---|---|---|---|
| A694-21-4 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-2 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A694-21-10 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-20 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-48 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A694-21-3 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A694-21-20 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A694-21-2 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-6 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-90-LP | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A694-21-12 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-4 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-7 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-30 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-5 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A370-886-24 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Stainless | N/A 1?1/2 | N/A 2?1/8 |
| A361-804 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A Seastrom | N/A Unified | N/A Nylon | N/A 1.062 | N/A 2.5 |
| DIN 6797 93925A290 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 10.5 mm | N/A 18 mm |
| DIN 6796 91477A181 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 8.4 mm | N/A 18 mm |
| DIN 6797 91106A133 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Steel | N/A 10.5 mm | N/A 18 mm |
| DIN 7980 91190A570 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Steel | N/A 12.7 mm | N/A 18 mm |
| DIN 7980 94241A570 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 12.7 mm | N/A 18 mm |
| DIN 6798 91120A200 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 10.5 mm | N/A 18 mm |
| DIN 7980 91111A138 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 12.7 mm | N/A 18 mm |
| DIN 6797 95060A400 | N/A Washers - Flat, Locking, SAE/USS, Machine Screw and More | N/A ABE Commerical Fasteners or Other | N/A Metric | N/A Stainless | N/A 10.5 mm | N/A 18 mm |
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