5310-00-087-4652

Find complete technical information, availability, and procurement data for: 5310-00-087-4652
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-087-4652

Item Name Code

05277

Assigment Date

01/01/1963 (63 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.

2b thread class, prevailing torque with nonmetallic insert locking feature, hexagon nut style, right-hand thread direction, dry film 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: 2b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Lubrication: dry film lubricant
Nut Style: hexagon
Nut Height: 0.438 inches minimum and 0.468 inches maximum
End Item Identification: mrap-rg-33 armored utility vehicle (auv); armored multi-purpose vehicle (ampv); multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Width Across Flats: 0.551 inches minimum and 0.564 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: plastic polyamide (nylon) locking insert
Material: steel nut
Material Document And Classification: sae j995, gr 5 assn std single material response nut
Surface Treatment: cadmium and chromate overall except insert
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-096-7382	No Name Available	09/01/1990
5310-01-155-3396	No Name Available	04/01/1990
5310-01-254-2542	No Name Available	05/01/1989

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
10082384	Hexagon Self-Locking Nut
12449377-11	Hexagon Self-Locking Nut
13230E6382	Hexagon Self-Locking Nut
13230E6382-6	Hexagon Self-Locking Nut
21NU-066	Hexagon Self-Locking Nut
29725-004	Hexagon Self-Locking Nut
29U-066	Hexagon Self-Locking Nut
5310000874652	Hexagon Self-Locking Nut
5310PL0822005	Hexagon Self-Locking Nut
5310PL1370758	Hexagon Self-Locking Nut
5731655	Hexagon Self-Locking Nut
806126-00	Hexagon Self-Locking Nut
F51N7582-616	Hexagon Self-Locking Nut
M45913/1-6CG5C	Hexagon Self-Locking Nut
MS 51922-17	Hexagon Self-Locking Nut
MS51922-17	Hexagon Self-Locking Nut
SK-2500-16	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-087-4652?

The FSCG of the NSN 5310-00-087-4652 is 5310

Does the NSN 5310-00-087-4652 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-087-4652 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 5310-00-087-4652 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-087-4652 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 5310-00-087-4652 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963