Item # item-2839, Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.100" Recess Dia. On Sales Systems Ltd.

ISO 9001:2008 Compliant
SSL Credit Application

(PDF - 112KB)


	Reference Guide Only. Not Actual Inventory.


	Item # item-2839, Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.100" Recess Dia.

Where specifying nominal size in decimals, zeros preceding decimal and in the fourth decimal place shall be omitted.

This type of recess consists of two intersecting slots with parallel sides converging to a slightly truncated apex at bottom of recess.

Manufacturer · Specifications · Codes and Standards

Manufacturer

Manufacturer		Industrial Fasteners Institute

Specifications

Product		Tapping Screws

Unit of Measure		English

Type		Type II

Nominal Size or Basic Screw Dia.		No. 4

Nominal Size or Basic Screw Dia. (Decimal)		0.1120 in

Ref. Recess Dia. (M)		0.133 in

Ref. Recess Depth (T)		0.072 in

Ref. Recess Width (N)		0.030 in

Driver Size		Point Same on all Drivers

Max. Recess Penetration Gaging Depth		0.053 in

Min. Recess Penetration Gaging Depth		0.041 in

Codes and Standards

Codes and Standards		Abstract of ASME B18.6.4 1998

DOWNLOADS


		Type Designations for Tapping Screws and Metallic Drive Screws (PDF, 206KB)

Item # item-2839, Type II Cross Recess Dimensions for Flat Countersunk Trim Head Tapping Screw, with 0.100" Recess Dia.