Item # CRUOCHTSI00730XXX, Type I Cross Recessed Undercut Oval Countersunk Head Tapping Screw, with 0.070" Recess Dia. On Sales Systems Ltd.

Applicable to screw types as indicated by code symbols.

Not practicable to gage.

This type of recess has a large center opening, tapered 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 I
Nominal Size or Basic Screw Dia.	N/A No. 1
Nominal Size or Basic Screw Dia. (Decimal)	N/A 0.0730 in
Applicable to Screw Types¹	N/A 1 3
Ref. Recess Dia. (M)	N/A 0.070 in
Ref. Recess Depth (T)	N/A 0.039 in
Ref. Recess Width (N)	N/A 0.015 in
Driver Size	N/A 0
Max. Recess Penetration Gaging Depth	N/A 0.041 in
Min. Recess Penetration Gaging Depth	N/A 0.023 in

N/A Abstract of ASME B18.6.4 1998

Manufacturer