For screw/bolt size #12
ID = .221"
OD = .475"
Thickness =(.020"- .027")
External Tooth Star Lock Washer #12 Type 410 Stainless Steel
- Product Code: 4-FLWX-012
- Availability: In Stock
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$0.07
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- 100 or more $0.05 ea.
- 1000 or more $0.04 ea.