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RS PRO
RS PRO M4 x 16mm Hex Socket Countersunk Screw Bright Zinc Plated Steel
Part: 483-9818
Small metal countersunk screw for assembling machinery, equipment, and industrial structures.
Holo-Krome
Holo-Krome Black, Self-Colour Steel Hex Socket Cap Screw, DIN 912, M4 x 20mm
Part: HK76076
M4 steel socket head cap screw for machinery, equipment and structural assembly work.