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Sales Systems Limited Products and Services > Fasteners Reference Guide > Bolts / Screws > Tapping Screws > Slotted Pan Head Tapping Screws > Item # SPHTS03125XXX  
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Item # SPHTS03125XXX, Slotted Pan Head Tapping Screw, with 0.615" Head 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.




Manufacturer  · Specifications  · Codes and Standards

Manufacturer

Manufacturer
Industrial Fasteners Institute


Specifications

Product
Tapping Screws

Unit of Measure
English

Nominal Size or Basic Screw Dia.
5/16 in

Nominal Size or Basic Screw Dia. (Decimal)
0.3125 in

Applicable to Screw Types1

Max. Head Dia. (A)
0.615 in

Min. Head Dia. (A)
0.594 in

Max. Head Height (H)
0.178 in

Min. Head Height (H)
0.162 in

Max. Head Radius (R)
0.099 in

Max. Slot Width (J)
0.084 in

Min. Slot Width (J)
0.072 in

Max. Slot Depth (T)
0.106 in

Min. Slot Depth (T)
0.085 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)


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