Flat Socket Cap Screw
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How to measure: Flat head socket cap screw (metric)
551 part numbers
| Description | Size | Thread | Length | Grade | Finish | Material | Standard | Drive | Thread Series | Sold by | In stock | Part number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M4 Diameter (continued) | ||||||||||||
| DIN 7991 10.9 | M4 X 40 | 0.7 mm | 40 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-440 | |
| DIN 7991 10.9 | M4 X 40 Zinc | 0.7 mm | 40 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-440Z |
| DIN 7991 Stainless Steel | M4 X 40 | 0.7 mm | 40 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-440 | ||
| DIN 7991 10.9 | M4 X 45 | 0.7 mm | 45 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-445 | |
| DIN 7991 10.9 | M4 X 50 | 0.7 mm | 50 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-450 | |
| DIN 7991 Stainless Steel | M4 X 50 | 0.7 mm | 50 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-450 | ||
| DIN 7991 10.9 | M4 X 55 | 0.7 mm | 55 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-455 | |
| DIN 7991 10.9 | M4 X 60 | 0.7 mm | 60 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-460 | |
| DIN 7991 10.9 | M4 X 70 | 0.7 mm | 70 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-470 | |
| M5 Diameter | ||||||||||||
| DIN 7991 10.9 | M5 X 6 | 0.8 mm | 6 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-56 | |
| DIN 7991 10.9 | M5 X 6 Zinc | 0.8 mm | 6 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-56Z |
| DIN 7991 Stainless Steel | M5 X 6 | 0.8 mm | 6 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-56 | ||
| DIN 7991 10.9 | M5 X 8 | 0.8 mm | 8 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-58 | |
| DIN 7991 10.9 | M5 X 8 Zinc | 0.8 mm | 8 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-58Z |
| DIN 7991 Stainless Steel | M5 X 8 | 0.8 mm | 8 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-58 | ||
| DIN 7991 10.9 | M5 X 10 | 0.8 mm | 10 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-510 | |
| DIN 7991 10.9 | M5 X 10 Zinc | 0.8 mm | 10 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-510Z |
| DIN 7991 Stainless Steel | M5 X 10 | 0.8 mm | 10 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-510 | ||
| DIN 7991 10.9 | M5 X 12 | 0.8 mm | 12 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-512 | |
| DIN 7991 10.9 | M5 X 12 Zinc | 0.8 mm | 12 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-512Z |
| DIN 7991 316 Stainless Steel | M5 X 12 | 0.8 mm | 12 mm | 316 stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 79916-512 | ||
| DIN 7991 Stainless Steel | M5 X 12 | 0.8 mm | 12 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-512 | ||
| DIN 7991 10.9 | M5 X 14 | 0.8 mm | 14 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-514 | |
| DIN 7991 10.9 | M5 X 14 Zinc | 0.8 mm | 14 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-514Z |
| DIN 7991 Stainless Steel | M5 X 14 | 0.8 mm | 14 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-514 | ||
| DIN 7991 10.9 | M5 X 15 | 0.8 mm | 15 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-515 | |
| DIN 7991 10.9 | M5 X 16 | 0.8 mm | 16 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-516 | |
| DIN 7991 10.9 | M5 X 16 Zinc | 0.8 mm | 16 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | By the piece | Out of stock | 7991-516Z |
| DIN 7991 Stainless Steel | M5 X 16 | 0.8 mm | 16 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-516 | ||
| DIN 7991 10.9 | M5 X 18 | 0.8 mm | 18 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-518 | |
| DIN 7991 10.9 | M5 X 18 Zinc | 0.8 mm | 18 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-518Z |
| DIN 7991 Stainless Steel | M5 X 18 | 0.8 mm | 18 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-518 | ||
| DIN 7991 10.9 | M5 X 20 | 0.8 mm | 20 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-520 | |
| DIN 7991 10.9 Zincea | M5 X 20 | 0.8 mm | 20 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-520Z | |
| DIN 7991 Stainless Steel | M5 X 20 | 0.8 mm | 20 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-520 | ||
| DIN 7991 10.9 | M5 X 22 | 0.8 mm | 22 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-522 | |
| DIN 7991 10.9 | M5 X 25 | 0.8 mm | 25 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-525 | |
| DIN 7991 10.9 | M5 X 25 Zinc | 0.8 mm | 25 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-525Z |
| DIN 7991 Stainless Steel | M5 X 25 | 0.8 mm | 25 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-525 | ||
| DIN 7991 10.9 | M5 X 30 | 0.8 mm | 30 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-530 | |
| DIN 7991 10.9 | M5 X 30 Zinc | 0.8 mm | 30 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-530Z |
| DIN 7991 Stainless Steel | M5 X 30 | 0.8 mm | 30 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-530 | ||
| DIN 7991 10.9 | M5 X 35 | 0.8 mm | 35 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-535 | |
| DIN 7991 10.9 | M5 X 35 Zinc | 0.8 mm | 35 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-535Z |
| DIN 7991 Stainless Steel | M5 X 35 | 0.8 mm | 35 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-535 | ||
| DIN 7991 10.9 | M5 X 40 | 0.8 mm | 40 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-540 | |
| DIN 7991 10.9 | M5 X 40 Zinc | 0.8 mm | 40 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-540Z |
| DIN 7991 Stainless Steel | M5 X 40 | 0.8 mm | 40 mm | Stainless | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991S-540 | ||
| DIN 7991 10.9 | M5 X 45 | 0.8 mm | 45 mm | 10.9 | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-545 | |
| DIN 7991 10.9 | M5 X 45 Zinc | 0.8 mm | 45 mm | 10.9 | Zinc | Steel | DIN 7991 | Hex socket | Coarse | Each | Out of stock | 7991-545Z |
Goes with
Nuts and washers in the same sizes. Choose one diameter and thread in the filters to see the exact part numbers.
Nuts
- Hex Jam Nut · 18 sizes
- Hex Nut · 17 sizes
- Stover Lock Nut · 16 sizes
Flat washers
- Flat Washer Harded · 1 size
- Flat Washer Steelplain · 1 size
Lock washers
- Hi-collar Lock Washer · 1 size
- Lockwasher · 1 size