Dewamarket #4-40 x 5/16 Coarse Thread Machine Screw Phillips Flat Head Low Carbon Steel Black Oxide

Part #: 0000-202688. Buy as few as 10000 pcs. Discounts on larger quantities. PRODUCT SPECIFICATIONS Part #: 0000-202688 Fastener Type: Machine Screw Phillips Flat Head Size Description: #4-40 x 5/16 Diameter/Nominal Size: #4 Length: 5/16 Wrench Size/Across Flats: PH#1 Head Diameter: 0.191-0.212″ Head Height: 0.055-0.067″ Thread Pitch: 40 Thread Pitch Type: Coarse Thread Direction: Right Thread Coverage: Full System of Measurement: Inch Material: Low Carbon Steel Finish: Black Oxide Head Type: Flat Drive Type: Phillips Average Piece Weight: 0.0007700 lbs. Machine screws have a uniform diameter the entire length of the shaft as opposed to tapered screws which have a pointed tip; are primarily used to fasten machine components, appliances and many more.