5307-00-264-0256

Find complete technical information, availability, and procurement data for: 5307-00-264-0256
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5307 Studs

National Stock Number

5307-00-264-0256

Item Name Code

27783

Assigment Date

07/15/1973 (53 years ago)

0.625 inches nominal nut thread thread length, 0.259 inches minimum and 0.263 inches maximum head diameter, right-hand nut thread thread direction, 0.058 inches nominal head length, 2a 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: 2a nut thread
Thread Direction: right-hand nut thread
Thread Length: 0.625 inches nominal nut thread
Head Diameter: 0.259 inches minimum and 0.263 inches maximum
Head Length: 0.058 inches nominal
Locking Feature: self-clinching head
Overall Length: 0.683 inches nominal
Distance Across Flats: 0.312 inches nominal
Thread Quantity Per Inch: 32 nut thread
Nominal Thread Size: 0.190 inches nut thread
Material: steel comp 303
Material Document And Classification: aisi assn std single material response
Surface Treatment: passivate overall
Style Designator: self-locking
Thread Series Designator: unf nut thread

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5307-00-264-0259	No Name Available	03/01/1978

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
132544A147	Self-Locking Stud
510S062ST20	Self-Locking Stud
610073P105	Self-Locking Stud
NCS10-2-20	Self-Locking Stud

FAQs

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

What is the FSCG of the NSN 5307-00-264-0256?

The FSCG of the NSN 5307-00-264-0256 is 5307

Does NSN 5307-00-264-0256 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 5307-00-264-0256 contain precious materials?

Item does not contain precious metal.

Does NSN 5307-00-264-0256 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 5307-00-264-0256 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jul 15, 1973