5307-01-257-6128

Find complete technical information, availability, and procurement data for: 5307-01-257-6128
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-257-6128

Item Name Code

16944

Assigment Date

06/21/1987 (39 years ago)

right-hand thread direction, 0.625 inches nominal nut thread thread length, 0.028 inches minimum and 0.031 inches maximum shoulder length, 3a nut thread thread class, 0.375 inches nominal shoulder diameter

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 Direction: right-hand
Thread Length: 0.625 inches nominal nut thread
Shoulder Diameter: 0.375 inches nominal
Shoulder Length: 0.028 inches minimum and 0.031 inches maximum
Unthreaded End Diameter: 0.031 inches nominal
Unthreaded End Length: 0.656 inches nominal
Length Excluding Fluxed Welding Tip: 1.500 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches nut thread
Material: steel
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Style Designator: welding
Thread Series Designator: unf nut thread

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
2673392	Welding Stud

FAQs

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

What is the FSCG of the NSN 5307-01-257-6128?

The FSCG of the NSN 5307-01-257-6128 is 5307

Does the NSN 5307-01-257-6128 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-01-257-6128 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 5307-01-257-6128 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-257-6128 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 5307-01-257-6128 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sun, Jun 21, 1987