Item # TCTSG01068XXX, Thread Cutting Tapping Screw Type G, with 0.1120" Nominal Dia. On Sales Systems Ltd.

Points of screws shall be tapered and fluted or slotted as illustrated above for the respective types. The flute on Type T screws shall have an included angle of 90º to 95º and the thread cutting edge located above the axis of screw. Tapered threads shall have unfinished crests, and the flutes or slots shall extend through the first full thread beyond taper except for Type F screws on which tapered threads may be complete at manufacturer's option and flutes may be one pitch short of the first

Unit of Measure

Manufacturer | Specifications | Codes and Standards | Threads Per Inch

Industrial Fasteners Institute

Product	N/A Tapping Screws
Unit of Measure	N/A English
Nominal Size or Basic Screw Dia.	N/A No. 4
Nominal Size or Basic Screw Dia. (Decimal)	N/A 0.1120 in
Max. Major Dia. (D)	N/A 0.1120 in
Min. Major Dia. (D)	N/A 0.1068 in
Ref. Point Dia. (P)	N/A 0.091 in
Max. Point Taper Length For Short Screws (S)	N/A 0.073 in
Min. Point Taper Length For Short Screws (S)	N/A 0.052 in
Max. Point Taper Length For Long Screws (S)	N/A 0.094 in
Min. Point Taper Length For Long Screws (S)	N/A 0.073 in
Determinant Lengths for Point Taper 90º Heads (L)	N/A 3/16 in
Determinant Lengths for Point Taper Csk Heads (L)	N/A 7/32 in
Min. Practical Nominal Screw Lengths for 90º Heads (L)	N/A 5/32 in
Min. Practical Nominal Screw Lengths for Csk Heads (L)	N/A 7/32 in

ASME B18.6.4 1998

Manufacturer