NATO Stock Number
5305-00-121-8155
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.241 inches and 0.292 inches
Fastener Length
Between 0.344 inches and 0.375 inches
Head Style
Pan no. 2
Head Diameter
Between 0.357 inches and 0.373 inches
Head Height
Between 0.099 inches and 0.110 inches
Washer Quantity
1
Internal Drive Style
Slot
Thread Diameter
0.190 inches
Thready Qty Per Inch (tpi)
24
Hardness Rating
30.0 rockwell c fastener and 40.0 rockwell c fastener
Hardness Rating
40.0 rockwell c primary washer and 50.0 rockwell c primary washer
Primary Washer Outside Diameter
Between 0.370 inches and 0.381 inches
Primary Washer Style
Flat external teeth
Primary Washer Material Thickness
0.020 inches
Material
Steel comp 1022 fastener
Material
Steel comp 1050 primary washer
Material Specification
Sae assn standard single material response fastener
Material Specification
Sae assn standard single material response primary washer
Surface Treatment
Cadmium
Thread Series Designator
Unc
