28 Jul 900Pcs Hex Bolts and Nuts Assortment Kit, 304 Stainless Steel 1/4-20, 5/16-18, 3
Hex Bolts and Nuts Kit: These machine screws are made of 304 stainless steel, which have strong corrosion resistant, excellent rust resistance and good oxidation resistant. include: 1/4"-20 x 3/4", 1/4"-20 x 1-1/2", 1/4"-20 x 1", 1/4"-20 x 2", 5/16"-18 x 3/4", 5/16"-18 x 1",...