M8 is a metric thread with an 8 mm nominal diameter and a coarse pitch of 1.25 mm (ISO 261). A standard hex head takes a 13 mm spanner across the flats.
In stock now: 3,794 lines; covering Screws (1,743), Socket Head Screws (850), Bolts (500), Nuts (422), DIN912 (403); priced from $0.0028 per piece. Every line is sold by the piece — one piece is a valid order — and volume discounts apply automatically from 5%.
Related values on the same axis
1/2 1/4 2# 10# 3/16 3/8 4# 5/16 5/8 6#
Product families covered
Screws 1,743 Socket Head Screws 850 Bolts 500 Nuts 422 DIN912 403 Anchors & Fastener Assemblies 372 Machine Screws 354 Set Screws 287 Hex Bolts 284 Screw & Washer Assemblies 208 Thumb Screws 160 DIN933 152
Frequently asked
| Product | Diameter × Length | Material | Stock | Unit price | ||
|---|---|---|---|---|---|---|
![]() |
DIN 912 Socket Head Cap Screw M8x40 TC4 Titanium Alloy
Anodised |
M8 × 40 | TC4 Titanium Alloy | In stock | $3.2612 | Add to cart |
![]() |
DIN 912 Socket Head Cap Screw M8x35 TC4 Titanium Alloy
Anodised |
M8 × 35 | TC4 Titanium Alloy | In stock | $3.0378 | Add to cart |
![]() |
DIN 912 Socket Head Cap Screw M8x30 TC4 Titanium Alloy
Anodised |
M8 × 30 | TC4 Titanium Alloy | In stock | $2.8145 | Add to cart |
![]() |
DIN 912 Socket Head Cap Screw M8x25 TC4 Titanium Alloy
Anodised |
M8 × 25 | TC4 Titanium Alloy | In stock | $2.5911 | Add to cart |
![]() |
DIN 912 Socket Head Cap Screw M8x20 TC4 Titanium Alloy
Anodised |
M8 × 20 | TC4 Titanium Alloy | In stock | $2.3677 | Add to cart |
![]() |
DIN 912 Socket Head Cap Screw M8x15 TC4 Titanium Alloy
Anodised |
M8 × 15 | TC4 Titanium Alloy | In stock | $2.2337 | Add to cart |

