NATO Stock Number
5307-01-128-2967
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.4067/+0.4084 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.514 inches stud thread and 0.584 inches stud thread
Thread Length
0.590 inches nut thread and 0.703 inches nut thread
Locking Feature
Ring, lock serrated
Overall Length
Between 1.878 inches and 1.948 inches
Distance From Serrated Portion To Nut End
Between 1.173 inches and 1.203 inches
Distance From Serrated Portion To Stud End
Between 0.705 inches and 0.745 inches
Distance From Serrated Portion To End Of Stud Thread
Between 0.161 inches and 0.191 inches
Serration Quantity
20
Thready Qty Per Inch (tpi)
20 stud thread
Thready Qty Per Inch (tpi)
24 nut thread
Hardness Rating
277.0 rockwell b
Thread Size
0.312 inches nut thread
Thread Size
0.438 inches stud thread
Surface Finish
32.0 microinches nut thd
Surface Finish
63.0 microinches shank
Serration Included Angle
Between 101.0 degrees and 104.0 degrees
Material
Iron alloy 660
Material Specification
Ams 5734 assn standard single material response
Style Designator
Locked in
Thread Series Designator
Unjf nut thread
Thread Series Designator
Uns stud thread
