5310-00-225-6993

Find complete technical information, availability, and procurement data for: 5310-00-225-6993
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-225-6993

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

2b thread class, hexagon nut style, prevailing torque with nonmetallic insert locking feature, 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: 0.579 inches minimum and 0.609 inches maximum
End Item Identification: torpedo, mk-48; generator, 15kw, diesel, military standard family; missile, tomahawk; aircraft, (ac-130h, mc-130h, ec-130e, hc-130); nsn 4210-01-486-1035 tfft (tactical fire fighting truck);2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320 -01-195-7641 hemtt (heavy expanded mobility tactical trucks); mrap auv rg-33; a4 bradley fighting vehicle; a3 bradley fighting vehicle; logistics support vessel; armored multi-purpose vehicle (ampv)
Width Across Flats: 0.736 inches minimum and 0.752 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 13
Nominal Thread Size: 0.500 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,type 2,class 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-00-232-8213	No Name Available	08/25/1971
5310-00-829-0304	No Name Available	03/01/1992
4730-01-216-7655	No Name Available	03/01/1989
5310-01-576-0601	No Name Available	04/01/2012

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
10082446	Hexagon Self-Locking Nut
10B000218P57	Hexagon Self-Locking Nut
110-0237	Hexagon Self-Locking Nut
2AW989	Hexagon Self-Locking Nut
443339	Hexagon Self-Locking Nut
5310002256993	Hexagon Self-Locking Nut
5310PL0632727	Hexagon Self-Locking Nut
5HB119	Hexagon Self-Locking Nut
701-4711389 PIECE 61	Hexagon Self-Locking Nut
ALS-516-116	Hexagon Self-Locking Nut
M45913/1-8CG5C	Hexagon Self-Locking Nut
MS51922-33	Hexagon Self-Locking Nut
PWA10132-3	Hexagon Self-Locking Nut
SK-2000-4	Hexagon Self-Locking Nut
YU9411727	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-225-6993?

The FSCG of the NSN 5310-00-225-6993 is 5310

Does the NSN 5310-00-225-6993 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-225-6993 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 5310-00-225-6993 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-225-6993 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 5310-00-225-6993 was assigned to the Federal Catalog?

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