5310-01-014-8951

Find complete technical information, availability, and procurement data for: 5310-01-014-8951
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-014-8951

Item Name Code

29729

Assigment Date

01/08/1976 (50 years ago)

right-hand thread direction, 3b thread class, prevailing torque all metal design locking feature, 0.690 inches minimum and 0.710 inches maximum washer outside diameter, 0.380 inches minimum and 0.400 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: 0.690 inches minimum and 0.710 inches maximum
Overall Height: 0.380 inches minimum and 0.400 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.090 inches minimum and 0.110 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Thread Series: unjef
Thread Quantity Per Inch: 32
Hardness Rating: 30.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.312 inches
Special Features: material: steel comp 51410 overall
Material: steel overall
Material Document And Classification: ams 5613 assn std single material response overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: 410,elastic stop nut corp mfr ref 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-242-9182	No Name Available	05/01/1996

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
751966	Extended Washer Self-Locking Nut
H39861-5	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-014-8951?

The FSCG of the NSN 5310-01-014-8951 is 5310

Does the NSN 5310-01-014-8951 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-014-8951 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 5310-01-014-8951 contain precious materials?

Item contains silver.

Does NSN 5310-01-014-8951 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 5310-01-014-8951 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Jan 8, 1976