Item # CROCHTSIA02160XXX, Type IA Cross Recessed Oval Countersunk Head Tapping Screw, with 0.264" Recess Dia. On Sales Systems Ltd.

Applicable to screw types as indicated by code symbols.

This type of recess has a large center opening, wide straight wings, and blunt bottom, with all edges relieved or rounded.

Unit of Measure

Manufacturer | Specifications | Codes and Standards

N/A Industrial Fasteners Institute

Product	N/A Tapping Screws
Unit of Measure	N/A English
Type	N/A Type IA
Nominal Size or Basic Screw Dia.	N/A No. 12
Nominal Size or Basic Screw Dia. (Decimal)	N/A 0.2160 in
Applicable to Screw Types¹	N/A 1 2 3 4
Ref. Recess Dia. (M)	N/A 0.264 in
Ref. Recess Depth (T)	N/A 0.148 in
Ref. Recess Width (N)	N/A 0.056 in
Driver Size	N/A 3
Max. Recess Penetration Gaging Depth	N/A 0.135 in
Min. Recess Penetration Gaging Depth	N/A 0.117 in

N/A Abstract of ASME B18.6.4 1998

Manufacturer