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Recessed Stud

Model / MPN: 646C115P2 | NSN: 5307-01-030-1355
ITAR Registered seal

A headless fastener not exceeding twelve inches (304.8 mm) in length, threaded externally on both ends with threads of the same diameter. One end or both ends may have a point. the unthreaded section may have more than one diameter, none of which may be greater than the major thread diameter. it may be thread relieved. excludes items with taper threads.

Product Details
NATO Stock Number
5307-01-030-1355
Sold in multiples of
DEMIL
NO
Thread Class
3a nut thread
Thread Direction
Right-hand nut thread
Thread Direction
Right-hand stud thread
Thread Length
0.460 inches stud thread and 0.480 inches stud thread
Thread Length
0.761 inches nut thread
Overall Length
Between 1.370 inches and 1.390 inches
Length Of Recessed Portion Of Shank
Between 0.125 inches and 0.169 inches
Diameter Of Recessed Portion Of Shank
Between 0.221 inches and 0.231 inches
Thready Qty Per Inch (tpi)
20 stud thread
Thready Qty Per Inch (tpi)
28 nut thread
Hardness Rating
Between 26.0 rockwell c and 32.0 rockwell c
Thread Size
0.250 inches nut thread
Thread Size
0.250 inches stud thread
Surface Finish
125.0 microinches body
Surface Finish
125.0 microinches shank
Surface Finish
63.0 microinches nut thd
Surface Finish
63.0 microinches stud thd
Material
Steel comp 8740
Material Specification
Ams 6322 assn standard single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Ams 2400 assn standard single treatment response
Style Designator
Recessed
Thread Series Designator
Unc stud thread
Thread Series Designator
Unf nut thread
646C Series Parts

Pricing and Availability

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646C115P2 Cross Reference