5307-01-016-2978

Find complete technical information, availability, and procurement data for: 5307-01-016-2978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-016-2978

Item Name Code

16012

Assigment Date

02/07/1976 (50 years ago)

A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.

right-hand stud thread thread direction, right-hand nut thread thread direction, 3a stud thread thread class, 0.040 inches minimum and 0.050 inches maximum stud thread thread length, 3a nut thread thread class

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 Class: 3a stud thread
Thread Direction: right-hand nut thread
Thread Direction: right-hand stud thread
Thread Length: 0.040 inches minimum and 0.050 inches maximum stud thread
Thread Length: 0.552 inches minimum and 0.572 inches maximum nut thread
Shoulder Length: 0.040 inches minimum and 0.050 inches maximum
Overall Length: 1.562 inches nominal
Distance From Shoulder Portion To Nut End: 0.985 inches minimum and 1.015 inches maximum
Thread Quantity Per Inch: 16 stud thread
Thread Quantity Per Inch: 24 nut thread
Nominal Thread Size: 0.312 inches nut thread
Nominal Thread Size: 0.375 inches stud thread
Part Name Assigned By Controlling Agency: stud,locked in
Material: steel comp e4340 or steel comp 4340
Material Document And Classification: mil-s-5000 mil spec all material responses
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-s-5002 mil spec single treatment response overall
Style Designator: locked in
Thread Series Designator: unc stud thread
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
502AS3415-01	Locked in Stud
881BW-5MD1000	Locked in Stud
WS256-4-7-16A	Locked in Stud

FAQs

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

What is the FSCG of the NSN 5307-01-016-2978?

The FSCG of the NSN 5307-01-016-2978 is 5307

Does NSN 5307-01-016-2978 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 5307-01-016-2978 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-016-2978 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 5307-01-016-2978 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, Feb 7, 1976