5310-00-003-5420

Find complete technical information, availability, and procurement data for: 5310-00-003-5420
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-003-5420

Item Name Code

05277

Assigment Date

05/21/1972 (54 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

3b thread class, right-hand thread direction, hexagon nut style, 0.562 inches nominal nut height, prevailing torque all metal design locking feature

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
Nut Style: hexagon
Nut Height: 0.562 inches nominal
End Item Identification: logistics support vessel
Width Across Flats: 0.938 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered
Special Features: navy irpod requirements were removed from this nsn on 05/12/2022
Material: copper alloy 360 overall
Material Document And Classification: qq-b-626 fed spec single material response overall
Special Test Features: special quality control testing
Test Data Document: "81349-mil-p-23199 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
23891 05A1	Hexagon Self-Locking Nut
A2389105	Hexagon Self-Locking Nut
LL-NU0-6794	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-003-5420?

The FSCG of the NSN 5310-00-003-5420 is 5310

Does the NSN 5310-00-003-5420 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-003-5420 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 5310-00-003-5420 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-003-5420 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 5310-00-003-5420 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Sun, May 21, 1972