RS PRO Steel Zinc Plated Self-Clinching Standoff, M4

Threaded self-clinching stand-offs available in either through-hole or blind-hole versions.

Case-hardened, zinc plated mild steel, to BS3382
Stand-off remains in place after installation fastener has been removed

10 & 12 mm long through-hole types are counterbored 4.8 deep at non-clinched end. Hex dimension 6.4 mm and 4.0 mm Ø for M3 sizes, Hex dimension 7.9 mm and 4.8 mm Ø for M4 sizes.