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M3 Alloy Steel Hex Socket Head Cap Screws Nuts Assortment Kit, Allen Wrench Drive, Precise Metric Bolts and Nuts Set with Beautiful Assortment Tool Box for 3D Printed Project, 310 Pcs (Black)

iExcell 250 Pcs M3 x 6mm/8mm/10mm/12mm/16mm 10.9 Grade Alloy Steel Hex Socket Flat Head Cap Screws Kit, Black Oxide Finish

M2 M3 M4 Alloy Steel Screws Nuts and Washers 1200PCS, Sutemribor Hex Socket Head Cap Bolts Screws Nuts Washers Assortment Kit with Three Hex Wrenches

iExcell 100 Pcs M3 x 30mm/35mm/40mm/45mm/50mm 12.9 Grade Alloy Steel Hex Socket Head Cap Screws Assortment, Black Oxide Finish

eBoot 180 Pieces Male Female Hex Brass Spacer Standoff Screw Nut Assortment Kit (M2.5)

Alloy Steel Black Screw and Nuts 515 pcs, Grade 12.9 Black M3 M4 M5 Hex Socket Head Cap Screws Assortment Set Kit