Newlink hardware stock a wide range of self-tapping screws. Used predominately for thin sheet metal applications with a pilot hole and then designed to self- thread.
Pozi pan head self tapping screw - AB DIN 7981CZ Steel zinc - Stainless steel - A2 - A4
Pozi countersunk head self tapping screw - AB DIN 7982CZ Steel zinc - Stainless steel - A2 - A4
Pozi raised countersunk head self tapping screw - AB DIN 7983CZ Steel zinc - Stainless steel - A2 - A4
Hexagon head self tapping screw - AB DIN 7976 Steel zinc - Stainless steel - A2 - A4
Hexagon head flange self tapping screw - AB DIN ≈6928 Steel zinc
Pozi flange head self tapping screw - AB BS 4174 Stainless steel - A2
Pozi pan head self tapping screw - B (F) DIN 7981FZ Steel zinc - Stainless steel A2-A4
Pozi countersunk head self tapping screw - B (F) DIN 7982FZ Steel zinc - Stainless steel A2-A4
Phillips countersunk head self tapping screw - B (F) DIN 7982FH Steel zinc - Stainless steel A2-A4
Hexalobular pan head self tapping screw - AB DIN 7981C/ISO 14585 Steel zinc - Stainless steel A2-A4
Hexalobular countersunk head self tapping screw - AB DIN 7982C/ISO 14586 Steel zinc - Stainless steel A2-A4
Hammer drive screw - Type U BS4174/ASME B18.6.3 Brass - Stainless steel - A2 - Steel zinc