5310-01-309-7068

Find complete technical information, availability, and procurement data for: 5310-01-309-7068
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-309-7068

Item Name Code

04888

Assigment Date

10/21/1989 (36 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

0.281 inches maximum washer outside diameter, double hexagon nut style, 3b thread class, 0.200 inches maximum overall height, right-hand thread direction

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
Washer Outside Diameter: 0.281 inches maximum
Overall Height: 0.200 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.040 inches nominal
Width Across Flats: 0.212 inches minimum and 0.220 inches maximum
Temp Rating: 1200.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 36
Nominal Thread Size: 0.164 inches
Special Features: upper threaded portiondeformed elliptically to produce self-locking action
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response or ams 5736 assn std single material response overall
Precious Material And Location: surface treatment silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2411 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
H52125-836	Nut,plain,extended Washer,double

FAQs

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

What is the FSCG of the NSN 5310-01-309-7068?

The FSCG of the NSN 5310-01-309-7068 is 5310

Does the NSN 5310-01-309-7068 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-309-7068 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 5310-01-309-7068 contain precious materials?

Item contains silver.

Does NSN 5310-01-309-7068 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 5310-01-309-7068 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Sat, Oct 21, 1989