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About Hex Head Screws and Bolts
Choose a hex head fastener with the right threading, thread size, material, and strength for your equipment.
High-Pressure Stainless Steel Heavy Hex Head Screws
Head | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Lg. | Grip Lg. | Wd. | Ht. | Threading | Thread Spacing | Tensile Strength, psi | Specs. Met | Each | |||
ASTM Grade B8 18-8 Stainless Steel | |||||||||||
3/8"-16 | |||||||||||
| 1" | — | 9/16" | 15/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A331 | 00000 | ||
| 1 1/4" | — | 9/16" | 15/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A338 | 0000 | ||
| 1 1/2" | 1/2" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A345 | 0000 | ||
| 1 3/4" | 3/4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A352 | 0000 | ||
| 2" | 1" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A601 | 0000 | ||
| 2 1/4" | 1 1/4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A602 | 0000 | ||
| 2 1/2" | 1 1/2" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A603 | 0000 | ||
| 2 3/4" | 1 3/4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A604 | 0000 | ||
| 3" | 2" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A605 | 0000 | ||
| 4" | 3" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A606 | 00000 | ||
| 4 1/2" | 3 1/2" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A607 | 00000 | ||
| 5" | 4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A608 | 00000 | ||
| 6" | 5" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A609 | 00000 | ||
| 7" | 5 3/4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A611 | 00000 | ||
| 8" | 6 3/4" | 9/16" | 15/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A612 | 00000 | ||
1/2"-13 | |||||||||||
| 1" | — | 7/8" | 11/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A399 | 0000 | ||
| 1 1/4" | — | 7/8" | 5/16" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A401 | 0000 | ||
| 1 1/2" | — | 7/8" | 5/16" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A405 | 0000 | ||
| 1 3/4" | 1/2" | 7/8" | 11/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A408 | 0000 | ||
| 2" | 3/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A412 | 0000 | ||
| 2 1/4" | 1" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A613 | 0000 | ||
| 2 1/2" | 1 1/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A416 | 0000 | ||
| 2 3/4" | 1 1/2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A614 | 0000 | ||
| 3" | 1 3/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A419 | 0000 | ||
| 3 1/4" | 2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A615 | 0000 | ||
| 3 1/2" | 2 1/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A423 | 0000 | ||
| 3 3/4" | 2 1/2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A616 | 0000 | ||
| 4" | 2 3/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A426 | 0000 | ||
| 4 1/4" | 3" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A617 | 0000 | ||
| 4 1/2" | 3 1/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A618 | 0000 | ||
| 5" | 3 3/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A619 | 00000 | ||
| 5 1/2" | 4 1/4" | 7/8" | 11/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A124 | 00000 | ||
| 6" | 4 3/4" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A621 | 00000 | ||
| 6 1/2" | 5" | 7/8" | 11/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A126 | 00000 | ||
| 7" | 5 1/2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A709 | 00000 | ||
| 8" | 6 1/2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A622 | 00000 | ||
| 9" | 7 1/2" | 7/8" | 5/16" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A623 | 00000 | ||
5/8"-11 | |||||||||||
| 1" | — | 1 1/16" | 25/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A625 | 00000 | ||
| 1 1/4" | — | 1 1/16" | 25/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A626 | 0000 | ||
| 1 1/2" | — | 1 1/16" | 25/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A443 | 0000 | ||
| 1 3/4" | 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A627 | 0000 | ||
| 2" | 1/2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A451 | 0000 | ||
| 2 1/4" | 3/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A628 | 0000 | ||
| 2 1/2" | 1" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A629 | 0000 | ||
| 2 3/4" | 1 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A631 | 0000 | ||
| 3" | 1 1/2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A456 | 0000 | ||
| 3 1/4" | 1 3/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A632 | 0000 | ||
| 3 1/2" | 2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A461 | 0000 | ||
| 3 3/4" | 2 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A633 | 00000 | ||
| 4" | 2 1/2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A465 | 00000 | ||
| 4 1/4" | 2 3/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A634 | 00000 | ||
| 4 1/2" | 3" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A635 | 00000 | ||
| 4 3/4" | 3 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A636 | 00000 | ||
| 5" | 3 1/2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A637 | 00000 | ||
| 5 1/2" | 4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A638 | 00000 | ||
| 6" | 4 1/2" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A639 | 00000 | ||
| 7" | 5 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A641 | 00000 | ||
| 8" | 6 1/4" | 1 1/16" | 25/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A642 | 00000 | ||
3/4"-10 | |||||||||||
| 1" | — | 1 1/4" | 15/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A645 | 00000 | ||
| 1 1/4" | — | 1 1/4" | 15/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A646 | 00000 | ||
| 1 1/2" | — | 1 1/4" | 15/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A481 | 0000 | ||
| 1 3/4" | — | 1 1/4" | 15/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A647 | 0000 | ||
| 2" | — | 1 1/4" | 15/32" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A486 | 0000 | ||
| 2 1/4" | 1/2" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A648 | 0000 | ||
| 2 1/2" | 3/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A489 | 00000 | ||
| 2 3/4" | 1" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A649 | 00000 | ||
| 3" | 1 1/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A492 | 00000 | ||
| 3 1/4" | 1 1/2" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A651 | 00000 | ||
| 3 1/2" | 1 3/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A495 | 00000 | ||
| 3 3/4" | 2" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A652 | 00000 | ||
| 4" | 2 1/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A499 | 00000 | ||
| 4 1/4" | 2 1/2" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A653 | 00000 | ||
| 4 1/2" | 2 3/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A654 | 00000 | ||
| 5" | 3 1/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A655 | 00000 | ||
| 5 1/2" | 3 3/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A656 | 00000 | ||
| 6" | 4 1/4" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A657 | 00000 | ||
| 7" | 5" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A658 | 00000 | ||
| 8" | 6" | 1 1/4" | 15/32" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A659 | 00000 | ||
7/8"-9 | |||||||||||
| 1" | — | 1 7/16" | 35/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A663 | 00000 | ||
| 1 1/4" | — | 1 7/16" | 35/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A664 | 00000 | ||
| 1 1/2" | — | 1 7/16" | 35/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A665 | 00000 | ||
| 1 3/4" | — | 1 7/16" | 35/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A666 | 00000 | ||
| 2" | — | 1 7/16" | 35/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A667 | 00000 | ||
| 2 1/4" | 1/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A668 | 00000 | ||
| 2 1/2" | 1/2" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A669 | 00000 | ||
| 2 3/4" | 3/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A671 | 00000 | ||
| 3" | 1" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A672 | 00000 | ||
| 3 1/4" | 1 1/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A673 | 00000 | ||
| 3 1/2" | 1 1/2" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A674 | 00000 | ||
| 3 3/4" | 1 3/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A675 | 00000 | ||
| 4" | 2" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A676 | 00000 | ||
| 4 1/4" | 2 1/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A677 | 00000 | ||
| 4 1/2" | 2 1/2" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A678 | 00000 | ||
| 4 3/4" | 2 3/4" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A679 | 00000 | ||
| 5" | 3" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A681 | 00000 | ||
| 5 1/2" | 3 1/2" | 1 7/16" | 35/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A682 | 00000 | ||
1"-8 | |||||||||||
| 1" | — | 1 5/8" | 39/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A687 | 00000 | ||
| 1 1/4" | — | 1 5/8" | 39/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A688 | 00000 | ||
| 1 1/2" | — | 1 5/8" | 39/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A689 | 00000 | ||
| 2" | — | 1 5/8" | 39/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A692 | 00000 | ||
| 2 1/4" | — | 1 5/8" | 39/64" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A693 | 00000 | ||
| 2 1/2" | 1/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A694 | 00000 | ||
| 3" | 3/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A696 | 00000 | ||
| 3 1/4" | 1" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A697 | 00000 | ||
| 3 1/2" | 1 1/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A698 | 00000 | ||
| 4" | 1 3/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A701 | 00000 | ||
| 4 1/2" | 2 1/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A702 | 00000 | ||
| 4 3/4" | 2 1/2" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A703 | 00000 | ||
| 5" | 2 3/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A704 | 00000 | ||
| 5 1/2" | 3 1/4" | 1 5/8" | 39/64" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A705 | 00000 | ||
1 1/8"-8 | |||||||||||
| 3" | — | 1 13/16" | 3/4" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A122 | 00000 | ||
| 3 1/2" | — | 1 13/16" | 3/4" | Fully Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A121 | 00000 | ||
| 4" | 1 1/2" | 1 13/16" | 3/4" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A123 | 00000 | ||
| 5 3/4" | 3 1/4" | 1 13/16" | 3/4" | Partially Threaded | Coarse | 75,000 | ASTM A193 ASTM A962 | 92655A127 | 00000 | ||



























