5310-01-148-7750

Find complete technical information, availability, and procurement data for: 5310-01-148-7750
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-148-7750

Item Name Code

05276

Assigment Date

03/11/1983 (43 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

3b thread class, right-hand thread direction, free-running all metal design locking feature, unjf thread series, 28 thread quantity per inch

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: free-running all metal design
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: flat
Special Features: double hexagon,overall h 0.401 in. min 0.416 in. max,dia max 0.443 in.,across flats 0.367 in. min 0.376 in. max
Material: steel corrosion resisting overall
Material Document And Classification: mil-s-8879 mil spec single material response overall

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
7085M98P01	Double Hexagon Self-Locking Nut
7085M98P01A	Double Hexagon Self-Locking Nut
7085M98P01B	Double Hexagon Self-Locking Nut
7085M98P01C	Double Hexagon Self-Locking Nut
7085M98P01D	Double Hexagon Self-Locking Nut
H52836-4	Double Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-148-7750?

The FSCG of the NSN 5310-01-148-7750 is 5310

Does the NSN 5310-01-148-7750 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-148-7750 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 5310-01-148-7750 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-148-7750 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 5310-01-148-7750 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Fri, Mar 11, 1983