5310-01-669-3121

Find complete technical information, availability, and procurement data for: 5310-01-669-3121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-669-3121

Item Name Code

05277

Assigment Date

01/04/2018 (8 years ago)

free-running all metal design locking feature, 2b thread class, right-hand thread direction, hexagon nut style, 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: free-running all metal design
Lubrication: dry film lubricant
Nut Style: hexagon
Nut Height: 0.083 inches nominal
End Item Identification: et1-9/e a/c e
Width Across Flats: 0.332 inches minimum and 0.345 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Bearing Surface Type: chamfered or washer faced
Bearing Surface Finish: 125.0 microinches
Material: steel overall
Material Document And Classification: saej995 national std/spec 1st material response overall
Surface Treatment: zinc overall
Surface Treatment Document And Classification: astm b633 typ ii assn std single treatment 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
M45913/2-08CG5Z	Hexagon Self-Locking Nut
MS20253	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-669-3121?

The FSCG of the NSN 5310-01-669-3121 is 5310

Does the NSN 5310-01-669-3121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-669-3121 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 5310-01-669-3121 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-669-3121 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 5310-01-669-3121 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Thu, Jan 4, 2018