Countersunk 60 Degree Flat Washer for Series "A" Bolt Holders
W-5139-A | Countersunk Flat Washer - 60° Machine Screws in Series "A" Bolt Holders
Specify screw size for each screw up to 0.5 inch (12 mm) diameter.
Designed for fastener strengths up to 1375MPa (200ksi). Max load rating will be stamped on the part as supplied and may differ from the load rating of the matching bolt holder.
| Accessory Diameter | 31.75 mm (1.25 in) |
|---|---|
| Capacity | 135 kN (30,000 lbf) |
| Specimen Diameter | 0 - 12 mm (0 - 0.50 in) |
| Testing Standards | ASTM F606, SAE J429 |