Description
Flat Washer Yellow Zinc – Extra Thick
Flat Washer Yellow Zinc – Extra Thick:
- Through hardened (quenched and tempered) to RC 38-45
- Coated with electro deposited zinc (yellow zinc) to ASTM B633-98, SCI, Type 2 specification
- For use with high strength ASTM A325 and A490 as well as Grade 8 bolts
- Designed for interior use
james –
Nice and thick washers. I wish there were more sizes available like 1/2” and 5/8”