5310-01-557-7721

Find complete technical information, availability, and procurement data for: 5310-01-557-7721
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-557-7721

Item Name Code

29729

Assigment Date

10/29/2007 (18 years ago)

A definite continuous length of cable,special purpose,electrical, having one or more ends processed or terminated in fittings which provide for connectionn to other items. For items which the rated working is 300 volts or more, see: cable assembly,power,electrical. Excludes items having branches or forks. Excludes: lead,test and cable and conduit assembly,electrical.

0.285 inches maximum overall height, 3b thread class, 0.492 inches minimum washer outside diameter, double hexagon nut style, 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: 0.492 inches minimum
Overall Height: 0.285 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.035 inches nominal
End Item Identification: c-135 aircraft
Width Across Flats: 0.367 inches minimum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Part Name Assigned By Controlling Agency: nut,self-locking,12 point 180 ksi
Material: steel comp h11 overall
Material Document And Classification: ams 6485 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416. class 2 fed spec 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
BACN10GW5	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-557-7721?

The FSCG of the NSN 5310-01-557-7721 is 5310

Does the NSN 5310-01-557-7721 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-557-7721 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 5310-01-557-7721 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-557-7721 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 5310-01-557-7721 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Oct 29, 2007