NATO Stock Number
5307-00-177-7699
Sold in multiples of
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
0.490 inches nut thread and 0.510 inches nut thread
Thread Length
0.377 inches stud thread and 0.407 inches stud thread
Locking Feature
Ring, lock keyed
Shoulder Diameter
Between 0.284 inches and 0.294 inches
Shoulder Length
Between 0.040 inches and 0.050 inches
Overall Length
Between 1.239 inches and 1.259 inches
Distance From Shoulder Portion To Nut End
0.812 inches
Thready Qty Per Inch (tpi)
24 stud thread
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.375 inches stud thread
Material
Steel comp 4130
Material Specification
Mil-s-6758 military specification single material response
Style Designator
Locked in
Thread Series Designator
Unf stud thread