NATO Stock Number
5307-01-648-2479
Sold in multiples of
A EA
DEMIL
Thread Class
3a nut thread
Thread Class
3a stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.360 inches and 0.390 inches stud thread
Thread Length
0.797 inches and 0.827 inches nut thread
Locking Feature
Key inserts
Overall Length
Between 1.157 inches and 1.217 inches
Distance From Serrated Portion To Stud End
Between 0.360 inches and 0.390 inches
Thready Qty Per Inch (tpi)
16 stud thread
Thready Qty Per Inch (tpi)
322 nut thread
Thread Size
0.190 inches nut thread
Thread Size
0.375 inches stud thread
Distance From End Of Stud End Threads To Nut End
Between 0.797 inches and 0.827 inches
Thread Tolerance Class
3a external stud thread
Thread Tolerance Class
3a external nut thread
Part Name Assigned By Controlling Agency
Stud, locked-in, key locked
Material
Iron alloy 660
Material Specification
Ams 5737 assn standard single material response
Style Designator
Locked in
Thread Series Designator
Unc stud thread
Thread Series Designator
Unjf nut thread
