NATO Stock Number
5307-00-343-5403
Sold in multiples of
EA
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
0.280 inches nut thread and 0.310 inches nut thread
Thread Length
0.190 inches stud thread and 0.220 inches stud thread
Thread Length
0.280 inches and 0.310 inches nut thread
Thread Length
0.190 inches and 0.220 inches stud thread
Shoulder Length
Between 0.034 inches and 0.044 inches
Overall Length
Between 1.588 inches and 1.624 inches
Nut End Shank Length
Between 0.248 inches and 0.310 inches
Distance Across Flats
0.312 inches
Thready Qty Per Inch (tpi)
32 nut thread
Thready Qty Per Inch (tpi)
32 stud thread
Thread Size
0.132 inches nut thread
Thread Size
0.138 inches stud thread
Stud End Shank Length
0.275 inches
Stud End Shank Diameter
0.137 inches
Nut End Shank Diameter
0.137 inches
Part Name Assigned By Controlling Agency
Navy special project
Material
Steel
Material Specification
Ams 5643 assn standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
H+4-169 fscm 82577 mfr ref single treatment response
Style Designator
Shouldered
Thread Series Designator
Unc nut thread
Thread Series Designator
Unc stud thread