ARP fastener: 1/4-20 x 0.750 in, 12-point head with black oxide finish. Manufactured by ARP for high-strength, repeatable clamping.
| Type | Bolt / Fastener |
| Thread | 1/4-20 |
| Length | 0.750 in |
| Thread System | SAE / Imperial |
| Head Style | 12-point |
| Finish | Black oxide |
| Part Number | 640-0750 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
