5310-00-074-2328

Find complete technical information, availability, and procurement data for: 5310-00-074-2328
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-074-2328

Item Name Code

05277

Assigment Date

08/02/1967 (58 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.

prevailing torque with nonmetallic insert locking feature, right-hand thread direction, hexagon nut style, 3b thread class, soluble lubricant lubrication

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 with nonmetallic insert
Lubrication: soluble lubricant
Nut Style: hexagon
Nut Height: 0.328 inches maximum
Width Across Flats: 0.679 inches minimum and 0.690 inches maximum
Temp Rating: 250.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.438 inches
Countersink Angle: 88.0 degrees minimum nut
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: plastic polyamide (nylon) locking insert
Material: steel corrosion resisting nut
Surface Treatment: passivate overall except insert
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall except insert

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-264-6801	No Name Available	06/01/2012
5310-01-491-0559	No Name Available	12/01/2015

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
002-004048-009	Hexagon Self-Locking Nut
10116537	Hexagon Self-Locking Nut
152-6106-7	Hexagon Self-Locking Nut
21303 FIND 21	Hexagon Self-Locking Nut
5310000742328	Hexagon Self-Locking Nut
5310PL0700143	Hexagon Self-Locking Nut
5310PL0779049	Hexagon Self-Locking Nut
75NTE070	Hexagon Self-Locking Nut
79NTE070	Hexagon Self-Locking Nut
79NTE070U	Hexagon Self-Locking Nut
MS21083C7	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-074-2328?

The FSCG of the NSN 5310-00-074-2328 is 5310

Does the NSN 5310-00-074-2328 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-074-2328 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 5310-00-074-2328 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-074-2328 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 5310-00-074-2328 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Aug 2, 1967