5307-01-020-9831

Find complete technical information, availability, and procurement data for: 5307-01-020-9831
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-020-9831

Item Name Code

27783

Assigment Date

05/07/1976 (50 years ago)

0.154 inches minimum and 0.159 inches maximum head diameter, 0.036 inches minimum and 0.040 inches maximum head length, 0.297 inches minimum and 0.327 inches maximum nut thread thread length, 2a nut thread thread class, right-hand nut 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: 2a nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.297 inches minimum and 0.327 inches maximum nut thread
Head Diameter: 0.154 inches minimum and 0.159 inches maximum
Head Length: 0.036 inches minimum and 0.040 inches maximum
Locking Feature: head distortions
Overall Length: 0.333 inches minimum and 0.367 inches maximum
Distance Across Flats: 0.188 inches nominal
Thread Quantity Per Inch: 40 nut thread
Nominal Thread Size: 0.112 inches nut thread
Material: steel comp 303
Material Document And Classification: aisi assn std single material response
Surface Treatment: passivate overall
Surface Treatment Document And Classification: mil-f-14072,e300 mil spec single treatment response overall
Style Designator: self-locking
Thread Series Designator: unc nut thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-551-5273	No Name Available	10/01/1983
5307-01-091-8001	No Name Available	01/01/1986
5307-01-150-4265	No Name Available	01/01/1990

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
34S(0.040)-ST-10	Self-Locking Stud
34S040ST10	Self-Locking Stud
NCS4S-040-10	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-020-9831?

The FSCG of the NSN 5307-01-020-9831 is 5307

Does NSN 5307-01-020-9831 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 5307-01-020-9831 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-020-9831 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 5307-01-020-9831 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Fri, May 7, 1976