Hex Head Cap Screw
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How to measure: Hex cap screw (inch)
3,682 part numbers
| Description | Size | Thread | Length | Grade | Finish | Material | Thread Series | Sold by | In stock | Part number |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/16" Diameter (continued) | ||||||||||
| Bronze | 5/16-18 X 3-1/2 | 18 TPI | 3-1/2" | Bronze | USS/Coarse | Each | Out of stock | BHCZ-516312 | ||
| Stainless Steel | 5/16-18 X 3-1/2 | 18 TPI | 3-1/2" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516312 | ||
| Duralloy | 5/16-18 X 3-1/2 Yellow zinc | 18 TPI | 3-1/2" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516312 | ||
| Gr 5 | 5/16-18 X 3-1/2 Zinc | 18 TPI | 3-1/2" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516312 |
| Gr 8 | 5/16-18 X 3-1/2 Yellow zinc | 18 TPI | 3-1/2" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516312 |
| 316 Stainless Steel | 5/16-18 X 3-3/4 | 18 TPI | 3-3/4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516334 | ||
| Brass | 5/16-18 X 3-3/4 | 18 TPI | 3-3/4" | Brass | USS/Coarse | Each | Out of stock | BHCB-516334 | ||
| Bronze | 5/16-18 X 3-3/4 | 18 TPI | 3-3/4" | Bronze | USS/Coarse | Each | Out of stock | BHCZ-516334 | ||
| Stainless Steel | 5/16-18 X 3-3/4 | 18 TPI | 3-3/4" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516334 | ||
| Duralloy | 5/16-18 X 3-3/4 Yellow zinc | 18 TPI | 3-3/4" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-16334 | ||
| Gr 5 | 5/16-18 X 3-3/4 Zinc | 18 TPI | 3-3/4" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516334 |
| Gr 8 | 5/16-18 X 3-3/4 Yellow zinc | 18 TPI | 3-3/4" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516334 |
| 316 Stainless Steel | 5/16-18 X 4 | 18 TPI | 4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-5164 | ||
| Brass | 5/16-18 X 4 | 18 TPI | 4" | Brass | USS/Coarse | Each | Out of stock | BHCB-5164 | ||
| Bronze | 5/16-18 X 4 | 18 TPI | 4" | Bronze | USS/Coarse | Each | Out of stock | BHCZ-5164 | ||
| Stainless Steel | 5/16-18 X 4 | 18 TPI | 4" | Stainless | USS/Coarse | Each | Out of stock | BHCS-5164 | ||
| Duralloy | 5/16-18 X 4 Yellow zinc | 18 TPI | 4" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-5164 | ||
| Gr 5 | 5/16-18 X 4 Zinc | 18 TPI | 4" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-5164 |
| Gr 8 | 5/16-18 X 4 Yellow zinc | 18 TPI | 4" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-5164 |
| 316 Stainless Steel | 5/16-18 X 4-1/4 | 18 TPI | 4-1/4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516414 | ||
| Stainless Steel | 5/16-18 X 4-1/4 | 18 TPI | 4-1/4" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516414 | ||
| Duralloy | 5/16-18 X 4-1/4 Yellow zinc | 18 TPI | 4-1/4" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516414 | ||
| Gr 5 | 5/16-18 X 4-1/4 Zinc | 18 TPI | 4-1/4" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516414 |
| Gr 8 | 5/16-18 X 4-1/4 Yellow zinc | 18 TPI | 4-1/4" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516414 |
| 316 Stainless Steel | 5/16-18 X 4-1/2 | 18 TPI | 4-1/2" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516412 | ||
| Stainless Steel | 5/16-18 X 4-1/2 | 18 TPI | 4-1/2" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516412 | ||
| Duralloy | 5/16-18 X 4-1/2 Yellow zinc | 18 TPI | 4-1/2" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516412 | ||
| Gr 5 | 5/16-18 X 4-1/2 Zinc | 18 TPI | 4-1/2" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516412 |
| Gr 8 | 5/16-18 X 4-1/2 Yellow zinc | 18 TPI | 4-1/2" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516412 |
| 316 Stainless Steel | 5/16-18 X 4-3/4 | 18 TPI | 4-3/4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516434 | ||
| Stainless Steel | 5/16-18 X 4-3/4 | 18 TPI | 4-3/4" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516434 | ||
| Duralloy | 5/16-18 X 4-3/4 Yellow zinc | 18 TPI | 4-3/4" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516434 | ||
| Gr 5 | 5/16-18 X 4-3/4 Zinc | 18 TPI | 4-3/4" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516434 |
| Gr 8 | 5/16-18 X 4-3/4 Yellow zinc | 18 TPI | 4-3/4" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516434 |
| 316 Stainless Steel | 5/16-18 X 5 | 18 TPI | 5" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-5165 | ||
| Stainless Steel | 5/16-18 X 5 | 18 TPI | 5" | Stainless | USS/Coarse | Each | Out of stock | BHCS-5165 | ||
| Duralloy | 5/16-18 X 5 Yellow zinc | 18 TPI | 5" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-5165 | ||
| Gr 5 | 5/16-18 X 5 Zinc | 18 TPI | 5" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-5165 |
| Gr 8 | 5/16-18 X 5 Yellow zinc | 18 TPI | 5" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-5165 |
| 316 Stainless Steel | 5/16-18 X 5-1/4 | 18 TPI | 5-1/4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516514 | ||
| Stainless Steel | 5/16-18 X 5-1/4 | 18 TPI | 5-1/4" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516514 | ||
| Duralloy | 5/16-18 X 5-1/4 Yellow zinc | 18 TPI | 5-1/4" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516514 | ||
| Gr 5 | 5/16-18 X 5-1/4 Zinc | 18 TPI | 5-1/4" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516514 |
| Gr 8 | 5/16-18 X 5-1/4 Yellow zinc | 18 TPI | 5-1/4" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516514 |
| 316 Stainless Steel | 5/16-18 X 5-1/2 | 18 TPI | 5-1/2" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516512 | ||
| Stainless Steel | 5/16-18 X 5-1/2 | 18 TPI | 5-1/2" | Stainless | USS/Coarse | Each | Out of stock | BHCS-516512 | ||
| Duralloy | 5/16-18 X 5-1/2 Yellow zinc | 18 TPI | 5-1/2" | Yellow zinc | USS/Coarse | Each | Out of stock | BHC9-516512 | ||
| Gr 5 | 5/16-18 X 5-1/2 Zinc | 18 TPI | 5-1/2" | Grade 5 | Zinc | Steel | USS/Coarse | Each | Out of stock | BHC5-516512 |
| Gr 8 | 5/16-18 X 5-1/2 Yellow zinc | 18 TPI | 5-1/2" | Grade 8 | Yellow zinc | Steel | USS/Coarse | Each | Out of stock | BHC8-516512 |
| 316 Stainless Steel | 5/16-18 X 5-3/4 | 18 TPI | 5-3/4" | 316 stainless | USS/Coarse | Each | Out of stock | BHC6-516534 | ||
Goes with
Nuts and washers in the same sizes. Choose one diameter and thread in the filters to see the exact part numbers.
Nuts
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- Elastic Stop Nut · 32 sizes
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Flat washers
- Flat Washer · 1 size
- Flat Washer Thick · 1 size
Lock washers
- Heavy Lock Washer · 1 size
- Light Lock Washer Steel · 1 size