NATO Stock Number
5307-00-005-8340
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
3a nut thread
Thread Pitch Diameters
+0.2281 to 0.2296 inches stud thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.295 inches stud thread and 0.325 inches stud thread
Thread Length
0.425 inches nut thread and 0.455 inches nut thread
Locking Feature
Ring, lock serrated
Overall Length
Between 0.910 inches and 0.970 inches
Distance From Serrated Portion To Nut End
Between 0.485 inches and 0.515 inches
Distance From Serrated Portion To Stud End
0.455 inches
Distance From Shoulder Portion To Nut End
0.425 inches
Distance From Serrated Portion To End Of Stud Thread
Between 0.100 inches and 0.160 inches
Distance From Cotter Pin Hole Centerline To Nut End
0.105 inches first hole
Distance From Cotter Pin Hole Centerline To Nut End
0.135 inches second hole
Cotter Pin Hole Diameter
0.070 inches first hole
Serration Quantity
13
End Application
Spec item
Thready Qty Per Inch (tpi)
28 stud thread
Thread Size
0.250 inches stud thread
Surface Finish
32.0 microinches nut thd
Serration Included Angle
102.0 degrees
Material
Steel
Material Specification
Ams 5734 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Locked in
Thread Series Designator
Uns stud thread
