NATO Stock Number
5307-01-204-6971
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Class
3a stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.250 inches stud thread
Thread Length
0.300 inches nut thread
Shoulder Diameter
0.500 inches
Shoulder Length
Between 0.075 inches and 0.080 inches
Overall Length
Between 1.290 inches and 1.305 inches
Nut End Shank Length
0.425 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.625 inches first hole
Cotter Pin Hole Diameter
0.078 inches first hole
Distance Across Flats
Between 0.431 inches and 0.438 inches
Thready Qty Per Inch (tpi)
28 nut thread
Thready Qty Per Inch (tpi)
28 stud thread
Thread Size
0.250 inches nut thread
Thread Size
0.250 inches stud thread
Stud End Shank Length
Between 0.240 inches and 0.250 inches
Stud End Shank Diameter
Between 0.248 inches and 0.249 inches
Nut End Shank Diameter
Between 0.248 inches and 0.249 inches
Material
Steel comp 630
Material Specification
Ams5643 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Ps124, fsc-93366 mfr ref single treatment response or ps923, fsc-93366 mfr ref single treatment response
Style Designator
Shouldered
Thread Series Designator
Unjf nut thread
Thread Series Designator
Unjf stud thread