Male-Female Threaded Hex Standoffs
Position components in assemblies, as well as separate or connect parts with these standoffs. The flat sides of the hex ensure a firm grip when tightening with a wrench.
316 stainless steel standoffs have excellent corrosion resistance and are passivated for enhanced protection. They may be mildly magnetic.
Zinc-plated steel standoffs provide some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
316 Stainless Steel—Inch
Thread (A) | Thread (B) | ||||||
|---|---|---|---|---|---|---|---|
| Lg. | Size | Lg. | Size | Min. Lg. | Specifications Met | Each | |
3/16" Hex Size | |||||||
| 1/4" | 4-40 | 3/16" | 4-40 | 5/32" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 5/16" | 4-40 | 3/16" | 4-40 | 7/32" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 3/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 7/16" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1/2" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 5/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 3/4" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 7/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/4" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 3/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/2" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
1/4" Hex Size | |||||||
| 1/4" | 4-40 | 3/16" | 4-40 | 5/32" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 5/16" | 4-40 | 3/16" | 4-40 | 7/32" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 3/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 7/16" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1/2" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 5/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 3/4" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 7/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/4" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 3/8" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 1 1/2" | 4-40 | 3/16" | 4-40 | 1/4" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
1/2" Hex Size | |||||||
| 1/4" | 1/4"-20 | 1/2" | 1/4"-20 | 7/64" | SAE AMS-QQ-S-763 | 000000000 | 0000 |
| 3/8" | 1/4"-20 | 1/2" | 1/4"-20 | 15/64" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 1/2" | 1/4"-20 | 1/2" | 1/4"-20 | 11/32" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 5/8" | 1/4"-20 | 1/2" | 1/4"-20 | 15/32" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 3/4" | 1/4"-20 | 1/2" | 1/4"-20 | 19/32" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 7/8" | 1/4"-20 | 1/2" | 1/4"-20 | 5/8" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 1" | 1/4"-20 | 1/2" | 1/4"-20 | 5/8" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 1 1/4" | 1/4"-20 | 1/2" | 1/4"-20 | 5/8" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
| 1 1/2" | 1/4"-20 | 1/2" | 1/4"-20 | 5/8" | SAE AMS-QQ-S-763 | 000000000 | 00000 |
Zinc-Plated 12L14 Steel—Inch
Thread (A) | Thread (B) | Each | |||||
|---|---|---|---|---|---|---|---|
| Lg. | Size | Lg. | Size | Min. Lg. | 1-9 | 10-Up | |
3/16" Hex Size | |||||||
| 1/8" | 2-56 | 5/32" | 2-56 | 1/16" | 000000000 | 00000 | 00000 |
| 1/8" | 4-40 | 3/16" | 4-40 | 1/32" | 000000000 | 0000 | 000 |
| 1/8" | 6-32 | 1/4" | 6-32 | 1/32" | 000000000 | 0000 | 000 |
1/4" Hex Size | |||||||
| 1/8" | 4-40 | 3/16" | 4-40 | 1/32" | 000000000 | 0000 | 000 |
| 1/8" | 6-32 | 1/4" | 6-32 | 1/32" | 000000000 | 0000 | 000 |
| 1/8" | 8-32 | 3/8" | 8-32 | 1/32" | 000000000 | 0000 | 000 |
| 3/16" | 4-40 | 3/16" | 4-40 | 3/32" | 000000000 | 0000 | 000 |
| 3/16" | 6-32 | 1/4" | 6-32 | 1/16" | 000000000 | 0000 | 000 |
| 3/16" | 8-32 | 3/8" | 8-32 | 1/16" | 000000000 | 0000 | 000 |
1/2" Hex Size | |||||||
| 3/8" | 10-32 | 3/8" | 10-32 | 7/32" | 000000000 | 0000 | 0000 |
| 3/8" | 1/4"-20 | 1/2" | 1/4"-20 | 3/16" | 000000000 | 0000 | 0000 |
| 5/8" | 10-32 | 3/8" | 10-32 | 15/32" | 000000000 | 0000 | 0000 |
| 5/8" | 1/4"-20 | 1/2" | 1/4"-20 | 13/32" | 000000000 | 0000 | 0000 |
| 1 1/4" | 10-32 | 3/8" | 10-32 | 1/2" | 000000000 | 0000 | 0000 |
| 1 1/4" | 1/4"-20 | 1/2" | 1/4"-20 | 1/2" | 000000000 | 0000 | 0000 |
| 1 3/4" | 10-32 | 3/8" | 10-32 | 1/2" | 000000000 | 0000 | 0000 |
| 1 3/4" | 1/4"-20 | 1/2" | 1/4"-20 | 1/2" | 000000000 | 0000 | 0000 |
| 3 1/2" | 10-32 | 3/8" | 10-32 | 1/2" | 000000000 | 0000 | 0000 |
| 3 1/2" | 1/4"-20 | 1/2" | 1/4"-20 | 1/2" | 000000000 | 0000 | 0000 |