#4-40 x 1/2 Inch Coarse Plain 18-8 (A2) Stainless Steel Hex Head Machine Screw Best Seller 5/8 Inch-18 Spiral Point Tap

5/8 Inch-18 Spiral Point Tap Amber Gold Finish Tungsten / Molybdenum Tool Steel

Two lateral wings hold the anchor in place preventing any rotation while the screw is inserted

When cured it can be drilled sanded threaded or filed

Extra Fine Graphite AGS Extra Fine Graphite is the finest all-purpose dry powder lubricant which is both odorless and non-toxic

GM General Motors - 5480852

#4-40 x 1/2 Inch Coarse Plain 18-8 (A2) Stainless Steel Hex Head Machine Screw Best Seller 5/8 Inch-18 Spiral Point TapCap Screws are proportioned and toleranced to assure full and proper loading when assembled into a tapped hole. A washer face is provided under the head to provide a bearing surface when tightened. this feature ensures proper fit up into tapped holes without counterboring. Cap screws feature a chamfered end to aid in inserting into a tapped hole. Hex head cap screws are available in a variety of material grades including: Grade 2 Grade 5 Grade 8 and