5307-01-276-7535

Find complete technical information, availability, and procurement data for: 5307-01-276-7535
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-01-276-7535

Item Name Code

27783

Assigment Date

04/13/1988 (38 years ago)

A threaded or tempered item used to secure the stud, turnlock fastener or stud assembly, turnlock fastener by engaging with the cross pin, cam lead threads, or eared nut of the stud, turnlock fastener and securing it by means of its thread locking or spring action.

2a nut thread thread class, right-hand nut thread thread direction, 0.394 inches minimum and 0.476 inches maximum nut thread thread length, 0.172 inches minimum and 0.204 inches maximum head diameter, 0.040 inches nominal head length

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: 0.394 inches minimum and 0.476 inches maximum nut thread
Head Diameter: 0.172 inches minimum and 0.204 inches maximum
Head Length: 0.040 inches nominal
Locking Feature: self-clinching head
Overall Length: 0.484 inches minimum and 0.516 inches maximum
Thread Quantity Per Inch: 40 nut thread
Hardness Rating: 80.0 rockwell b nominal
Nominal Thread Size: 0.112 inches nut thread
Material: steel
Surface Treatment: zinc and cadmium overall
Surface Treatment Document And Classification: astm b633 assn std single treatment response overall
Style Designator: self-locking
Thread Series Designator: unc 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
FH-440-8	Self-Locking Stud
FH-440-8ZC	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-01-276-7535?

The FSCG of the NSN 5307-01-276-7535 is 5307

Does the NSN 5307-01-276-7535 have a Schedule B code assigned?

Yes, the Schedule B code is 7318155000

Does NSN 5307-01-276-7535 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 5307-01-276-7535 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-01-276-7535 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 5307-01-276-7535 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Apr 13, 1988