NATO Stock Number
5307-00-519-7857
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Class
3a stud thread
Thread Direction
Left-hand stud thread
Thread Direction
Right-hand nut thread
Thread Length
0.570 inches stud thread and 0.630 inches stud thread
Thread Length
0.470 inches nut thread and 0.530 inches nut thread
Shoulder Diameter
Between 0.480 inches and 0.490 inches
Shoulder Length
Between 0.070 inches and 0.090 inches
Overall Length
Between 1.690 inches and 1.710 inches
Nut End Shank Length
Between 0.400 inches and 0.500 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.115 inches first hole and 0.125 inches first hole
Cotter Pin Hole Diameter
0.046 inches first hole and 0.050 inches first hole
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
Nut End Shank Diameter
Between 0.243 inches and 0.250 inches
Material
Steel comp 303
Material Specification
Astm a582 assn standard single material response
Style Designator
Shouldered
Thread Series Designator
Unf nut thread
Thread Series Designator
Unf stud thread