M4 x40 CSK SOCKET SS316

Stainless A4
Countersunk Socket screws have an in-hex drive and are fastened using a hexagonal wrench also known as an Allen key. The length is measured overall including the head, this is because the head sits in the material and therefore becomes part of the length. Use Allen key size = 2.5mm

GST Incl
Excl
M4 x40 CSK SOCKET SS316
316CSK04040
Each
$0.4250