Generic M4 x 20mm Alloy Steel Hex Bolt Socket Head Cap Screws Black 50 Pcs : : Industrial & Scientific

Feature: M4 x 20mm hex socket head cap screw bolt, 12.9 alloy steel material. Fixing component, industrial and construction fasteners.

Uxcell M4 x 20mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolt Black 30pcs

M4 x 50mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolt Black 20pcs : Industrial & Scientific

M3-0.5x6mm Button Head Socket Cap Screw,M3 6mm Screws Metric,Allen Hex Drive Bolts,Stainless Steel,Full Thread,Bright Finish,Coarse Thread, 50Pcs: : Industrial & Scientific

The socket head cap screws are alloy steel Grade 12.9 which offers chemical and corrosion resistance. Thread Diameter: 4 mm; Thread Length: 20 mm;

M4 x 20mm Socket Head Cap Screws, Grade 12.9 Alloy Steel Black Oxide, Allen Socket Drive, Fully Threaded, Pack of 100

M4 x 50mm 12.9 Alloy Steel Hex Socket Head Cap Screws Bolt Black 20pcs : Industrial & Scientific

uxcell M4 x 10mm Alloy Steel Hex Bolt Socket Head Cap Screws Black 100 Pcs: : Industrial & Scientific