Fracture-resistant, high quality 12-Point Flanged Head Cap Screws with External Torx® Drive are general purpose screws designed for engines and can be used in pre-tapped holes or with nuts. Typically used in the trucking industry, the 12-point design enables higher torques so it can replace socket head cap screws with the same head thickness and flange diameter in most applications.
Unit of Measure


Maximum Width across Corners

N/A 17.96 in

Width Across Flats

N/A 15.67 to 16.0 in

Property Class

N/A 12.9


N/A Steel

Thread Size

N/A MJ14-1.5 x 112

Head Height

N/A 11.9 in


N/A Phosphorus and Oil

Thread Length

N/A 37.5 mm

Flange Diameter

N/A 24 mm

Flange Thickness

N/A 2.8 mm

Maximum Hardness

N/A To be 42 Rockwell C


N/A 3.6 lb

Features and Benefits

Features and Benefits

  • Thread Rolled after Heat Treatment
  • Dimensioning and Tolerancing per ASME Y14.5M-1994
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