5310-00-930-0268

Find complete technical information, availability, and procurement data for: 5310-00-930-0268
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-930-0268

Item Name Code

29729

Assigment Date

04/18/1966 (60 years ago)

prevailing torque all metal design locking feature, 0.536 inches maximum washer outside diameter, 3b thread class, right-hand thread direction, 0.458 inches minimum and 0.473 inches maximum overall height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 0.536 inches maximum
Overall Height: 0.458 inches minimum and 0.473 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.060 inches minimum and 0.080 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 1200.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: steel uns s34720 or steel uns s34723 overall
Material Document And Classification: ams 5642 assn std all material responses overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-297-3718	No Name Available	04/01/1980

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
3004M46P3	Extended Washer Self-Locking Nut
SL2C524	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-930-0268?

The FSCG of the NSN 5310-00-930-0268 is 5310

Does the NSN 5310-00-930-0268 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-930-0268 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 5310-00-930-0268 contain precious materials?

Item contains silver.

Does NSN 5310-00-930-0268 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 5310-00-930-0268 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Apr 18, 1966