NATO Stock Number
5307-01-646-9228
Sold in multiples of
1 EA
DEMIL
Thread Class
2a stud thread
Thread Class
3a nut thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.360 inches and 0.390 inches stud thread
Thread Length
0.440 inches and 0.500 inches nut thread
Locking Feature
Key inserts
Overall Length
1.125 inches
End Application
V-22 aircraft
Thready Qty Per Inch (tpi)
14 stud thread
Thready Qty Per Inch (tpi)
28 nut thread
Hardness Rating
Between 29.0 rockwell c and 38.0 rockwell c
Thread Size
0.250 inches nut thread
Thread Size
0.4375 inches stud thread
Distance From End Of Stud End Threads To Nut End
Between 0.720 inches and 0.780 inches
Part Name Assigned By Controlling Agency
Stud, locked in, key-locked, heavy duty
Material
Steel comp 303 or steel comp 303se
Material Specification
Aams5640, type 1 or astm a582 national std/spec 1st material response or ams5640, type 2, ams5738 or astm a582 national std/spec 2nd material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
Style Designator
Locked in
Thread Series Designator
Unc stud thread
Thread Series Designator
Unjf nut thread
Specification Data
80205-nas-51834 professional/industrial association standard
