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 > Slotted Cap Screws > Slotted Flat Countersunk Head Cap Screws > Item # SFCHCS12500XXX  
Download PDF Download PDF         Email Email This Page     Save To Favorites Save To Favorites

Item # SFCHCS12500XXX, Slotted Flat Countersunk Head Cap Screw, with 1.2500" Body Dia.

  • Where specifying nominal size in decimals, zeros preceding the decimal and in the fourth decimal place shall be omitted.
  • Tabulated values were determined from the formula for maximum H
  • No tolerance for gaging diameter is given. If the gaging diameter of the gage used differs from the tabulated value, the protrusion will be affected accordingly, and the proper protrusion values shall be recalculated using the formulas shown in Appendix.

Manufacturer  · Specifications  · Codes and Standards



Industrial Fasteners Institute



Slotted Cap Screws

Unit of Measure


Nominal Size or Basic Screw Dia.

1-1/4 in

Nominal Size or Basic Screw Dia. (Decimal)

1.2500 in

Max. Body Dia. (E)

1.2500 in

Min. Body Dia. (E)

1.2390 in

Max. Edge Sharp Head Dia. (A)

2.312 in

Min. Edge Rounded or Flat Head Dia. (A)

2.110 in

Ref. Head Height (H)

0.600 in

Max. Slot Width (J)

0.211 in

Min. Slot Width (J)

0.193 in

Max. Slot Depth (T)

0.291 in

Min. Slot Depth (T)

0.197 in

Max. Fillet Radius (U)

0.500 in

Max. Protrusion Above Gaging Dia. (F)

0.155 in

Min. Protrusion Above Gaging Dia. (F)

0.105 in

Gaging Dia. (G)

2.052 in

Codes and Standards

Codes and Standards

ASME B18.6.2 1998

Distributor of Industry Standard and Military Specification Threaded Fasteners