GB 91 M4 — Sizes, Materials & Prices
12 lines · 12 lengths · 1 materials in stock
GB 91 M4 at a glance
GB 91 M4 fasteners: 12 sellable lines in stock, each listed below with its SKU, length, material and unit price. Lengths run from 16 mm to 80 mm.
GB 91 M4 is held in 304 Stainless Steel. Every line is priced per piece with no minimum order, dispatched from our Foshan warehouse in 24-48 hours and shipped worldwide.
Looking for a different size? Use the diameter links below to move between GB 91 sizes, or open the full GB 91 specification matrix. Custom dimensions to drawing are available for trade orders.
Other GB 91 diameters
All GB 91 M4 lines in stock
M4 in other standards
Frequently asked
What GB 91 M4 sizes do you stock?
We hold 12 GB 91 M4 lines, in lengths from 16 mm to 80 mm. Each line has its own SKU and per-piece price in the table above.
Can I order GB 91 M4 in small quantities?
Yes. There is no minimum order: prices are per piece, sample quantities are welcome, and in-stock lines leave our Foshan warehouse within 24-48 hours.
Which materials are available for GB 91 M4?
Stocked materials include 304 Stainless Steel. EN 10204 3.1 mill certificates are available on request for trade orders.