NATO Stock Number
5315-00-210-2318
Sold in multiples of
EA
DEMIL
NO
First End Style
Square
Head Style
Square
Diameter
Between 0.373 inches and 0.374 inches
Effective Length
Between 0.947 inches and 0.957 inches
Undercut Diameter
Between 0.350 inches and 0.354 inches
Under Head Length
1.062 inches
Undercut Width
Between 0.028 inches and 0.031 inches
Width Across Flats
0.375 inches
Hardness Rating
45.0 rockwell c and 50.0 rockwell c
Material
Steel comp 8640
Material Specification
Sae assn standard single material response
Surface Treatment
Phosphate
Style Designator
Groove