cross recessed pan head tapping screw

Black pan washer head cross recessed self-tapping screws
Standard: DIN, ANSI, JIS, ISO
From M1-M12 or O#-1/2 diameter
ISO9001, ISO14001, TS16949 certificated
Different drive and head style for customized order
Various materials can be customized
MOQ:10000pcs
Details
Washer head cross recessed tri-threading forming screws supplier
Tri-lobular thread form
Case hardened steel, bright zinc plated and waxed
Customized available
Details