5310-00-818-5741

Find complete technical information, availability, and procurement data for: 5310-00-818-5741
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-818-5741

Item Name Code

29729

Assigment Date

01/01/1962 (64 years ago)

0.565 inches minimum and 0.580 inches maximum overall height, 0.865 inches minimum and 0.875 inches maximum washer outside diameter, 3b thread class, free-running all metal design locking feature, 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
Locking Feature: free-running all metal design
Washer Outside Diameter: 0.865 inches minimum and 0.875 inches maximum
Overall Height: 0.565 inches minimum and 0.580 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.118 inches nominal
Width Across Flats: 0.620 inches minimum and 0.625 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Material: steel comp 4130 overall
Material Document And Classification: ams 6370 assn std single material response overall
Precious Material: silver
Surface Treatment: silver 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
49FLW820	Extended Washer Self-Locking Nut
BMN5026	Extended Washer Self-Locking Nut
H39080-8	Extended Washer Self-Locking Nut
ST3M699-8	Extended Washer Self-Locking Nut
ZEB3372-080	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-818-5741?

The FSCG of the NSN 5310-00-818-5741 is 5310

Does the NSN 5310-00-818-5741 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-818-5741 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 5310-00-818-5741 contain precious materials?

Item contains silver.

Does NSN 5310-00-818-5741 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 5310-00-818-5741 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962