M5 is a metric thread with an 5 mm nominal diameter and a coarse pitch of 0.8 mm (ISO 261). A standard hex head takes a 8 mm spanner across the flats.
In stock now: 3,978 lines; covering Screws (1,888), Socket Head Screws (736), Machine Screws (569), Self-Tapping & Drilling Screws (400), Self-Tapping Screws (400); priced from $0.0018 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 1,888
Socket Head Screws 736
Machine Screws 569
Self-Tapping & Drilling Screws 400
Self-Tapping Screws 400
Nuts 317
DIN912 316
Set Screws 298
Anchors & Fastener Assemblies 278
Rivets 272
Bolts 267
Screw & Washer Assemblies 258
Frequently asked
What thread pitch and spanner size does M5 use?
A standard M5 metric coarse thread has a pitch of 0.8 mm (ISO 261). A hexagon head M5 takes a 8 mm spanner across the flats. We also stock fine-pitch and imperial equivalents — ask for the size list.
How much do M5 fasteners cost?
Prices in our catalogue for M5 run from $0.0018 to $19.2635 per piece, depending on diameter, length and material. There is no minimum order, and volume discounts apply automatically from 5%.
Is there a minimum order quantity for M5?
No. Every line is sold by the piece, so you can order a single piece to check the fit and the finish before committing to a production quantity. Volume discounts start at 5% and step down as the quantity rises.
What do you stock in M5?
M5 Bolts, Screws, Nuts & Washers currently covers 3,978 lines across Screws, Socket Head Screws, Machine Screws, Self-Tapping & Drilling Screws, Self-Tapping Screws, Nuts. The full list of sizes, materials and finishes on this page is live — use the filters at the top to narrow it down.
How quickly do you ship M5 fasteners, and can you send them to the EU or Russia?
In-stock lines leave our Foshan warehouse within 24–48 hours. We ship worldwide, including the EU and Russia. For the EU we are appointing a responsible person under Regulation (EU) 2023/988 (GPSR); for EAEU orders the conformity documents are handled with the importing party, who is the applicant of record. We can supply an EN 10204 3.1 mill test certificate, a full technical specification and a packing list with weights on request.