NATO Stock Number
5307-01-331-6348
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2a stud thread
Thread Class
3a nut thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.576 inches nut thread
Thread Length
0.360 inches stud thread and 0.390 inches stud thread
Locking Feature
Ring, lock keyed
Overall Length
Between 1.331 inches and 1.361 inches
Thready Qty Per Inch (tpi)
16 stud thread
Thready Qty Per Inch (tpi)
28 nut thread
Thread Size
0.250 inches nut thread
Thread Size
0.375 inches stud thread
Distance From End Of Stud End Threads To Nut End
Between 0.755 inches and 0.785 inches
Surface Finish
32.0 microinches nut thd
Surface Finish
63.0 microinches shank
Material
Iron alloy 660
Style Designator
Locked in
Thread Series Designator
Unc stud thread
Thread Series Designator
Unjf nut thread