EmailEmail Us Today: info@salessystemsltd.comPhoneCall Us Toll Free: 800.368.3711
Reference Guide Only. Not Actual Inventory.
Sales Systems Limited Products and Services > Fasteners > Bolts / Screws > Tapping Screws > Cross Recessed Fillister Head Tapping Screws > Item # CRFHTSII03125XXX  
Download PDF Download PDF         Email Email This Page     Save To Favorites Save To Favorites

Item # CRFHTSII03125XXX, Type II Cross Recessed Fillister Head Tapping Screw, 0.3125" Nominal Dia.



Applicable to screw types as indicated by code symbols.
  • Type AB thread forming.
  • 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.
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.

5/16 in

Nominal Size or Basic Screw Dia. (Decimal)

0.3125 in

Applicable to Screw Types1

Ref. Recess Dia. (M)

0.378 in

Ref. Recess Depth (T)

0.216 in

Ref. Recess Width (N)

0.066 in

Driver Size

Point Same on all Drivers

Max. Recess Penetration Gaging Depth

0.215 in

Min. Recess Penetration Gaging Depth

0.197 in
1 1 = Circle, 2 = Diamond, 3 = Triangle, 4 = Square


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)


Distributor of Industry Standard and Military Specification Threaded Fasteners