Sales Systems Ltd. - Cross Recessed Oval Countersunk Head Tapping Screws

Applicable to screw types as indicated by code symbols.
Type AB thread forming.
Type A thread forming, except for short lengths.
Types B and BP thread forming; and Types BF and BT thread cutting
Type C thread forming; and Types D, F, G, and T thread cutting.
Head dimensions not shown are the same as those of slotted heads.
Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.

Cross Recessed Oval Countersunk Head Tapping Screws - TYPE II

Unit of Measure

Items	CROCHTSI00600XXX Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.068" Recess Dia.	CROCHTSI00730XXX Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.070" Recess Dia.	CROCHTSI00860XXX Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.106" Recess Dia.	CROCHTSI00990XXX Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.118" Recess Dia.	CROCHTSI01120XXX Type I Cross Recessed Oval Countersunk Head Tapping Screw, with 0.130" Recess Dia.
Manufacturer	N/A Industrial Fasteners Institute
Product	N/A Tapping Screws
Codes and Standards	N/A Abstract of ASME B18.6.4 1998
Unit of Measure	N/A English
Type	N/A Type I
Nominal Size or Basic Screw Dia.	N/A No. 0	N/A No. 1	N/A No. 2	N/A No. 3	N/A No. 4
Nominal Size or Basic Screw Dia. (Decimal)	N/A 0.0600 in	N/A 0.0730 in	N/A 0.0860 in	N/A 0.0990 in	N/A 0.1120 in
Applicable to Screw Types¹	N/A 1 2 3	N/A 1 2 3	N/A 1 2 3 4	N/A 1 2 3 4	N/A 1 2 3 4
Ref. Recess Dia. (M)	N/A 0.068 in	N/A 0.070 in	N/A 0.106 in	N/A 0.118 in	N/A 0.130 in
Ref. Recess Depth (T)	N/A 0.036 in	N/A 0.039 in	N/A 0.060 in	N/A 0.072 in	N/A 0.086 in
Ref. Recess Width (N)	N/A 0.014 in	N/A 0.015 in	N/A 0.018 in	N/A 0.019 in	N/A 0.019 in
Driver Size	N/A 0	N/A 0	N/A 1	N/A 1	N/A 1
Max. Recess Penetration Gaging Depth	N/A 0.038 in	N/A 0.041 in	N/A 0.062 in	N/A 0.074 in	N/A 0.087 in
Min. Recess Penetration Gaging Depth	N/A 0.020 in	N/A 0.023 in	N/A 0.045 in	N/A 0.057 in	N/A 0.070 in
¹ 1 = Circle, 2 = Diamond, 3 = Triangle, 4 = Square