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5307-00-439-1623

Find complete technical information, availability, and procurement data for: 5307-00-439-1623

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5307-00-439-1623
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5307 Studs
National Stock Number
5307-00-439-1623
Item Name Code
15949
Assigment Date
01/01/1963 (63 years ago)

+0.2839 to 0.2854 inches stud thread thread pitch diameters, 0.500 inches minimum nut thread thread length, right-hand nut thread thread direction, 3a nut thread thread class, right-hand stud thread thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
3a nut thread
Thread Pitch Diameters
+0.2839 to 0.2854 inches stud thread
Thread Direction
right-hand nut thread
Thread Direction
right-hand stud thread
Thread Length
0.500 inches minimum nut thread
Thread Length
0.500 inches minimum stud thread
Shank Diameter
0.244 inches minimum and 0.250 inches maximum
Overall Length
1.375 inches nominal
Distance From Cotter Pin Hole Centerline To Nut End
0.141 inches nominal first hole
Cotter Pin Hole Diameter
0.074 inches minimum and 0.081 inches maximum first hole
Thread Quantity Per Inch
18 stud thread
Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum
Nominal Thread Size
0.312 inches stud thread
Special Features
stud end thread 0.006 in. oversize
Material
steel comp 8735
Material Document And Classification
ams 6320 assn std single material response
Surface Treatment
cadmium overall
Style Designator
stepped
Thread Series Designator
uns stud thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5307-00-479-4932 No Name Available 12/01/1975

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
40138P006 Stepped Stud
40138P6 Stepped Stud

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5307-00-439-1623?
The FSCG of the NSN 5307-00-439-1623 is 5307
Does the NSN 5307-00-439-1623 have a Schedule B code assigned?
Yes, the Schedule B code is 7318155000
Does NSN 5307-00-439-1623 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5307-00-439-1623 contain precious materials?
Precious metal content is unknown
Does NSN 5307-00-439-1623 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5307-00-439-1623 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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