5310-00-137-2947

Find complete technical information, availability, and procurement data for: 5310-00-137-2947
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-137-2947

Item Name Code

05277

Assigment Date

08/09/1971 (54 years ago)

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

hexagon nut style, 3b thread class, prevailing torque all metal design locking feature, right-hand thread direction, 0.595 inches minimum and 0.610 inches maximum nut height

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: prevailing torque all metal design
Nut Style: hexagon
Nut Height: 0.595 inches minimum and 0.610 inches maximum
Width Across Flats: 0.740 inches minimum and 0.752 inches maximum
Temp Rating: 800.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Bearing Surface Type: washer faced
Material: steel comp 303 or steel comp 303se or steel comp 303 plus x overall
Material Document And Classification: ams 5640 assn std all material responses overall
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std single treatment response overall

FAQs

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

What is the FSCG of the NSN 5310-00-137-2947?

The FSCG of the NSN 5310-00-137-2947 is 5310

Does the NSN 5310-00-137-2947 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-137-2947 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 5310-00-137-2947 contain precious materials?

Item contains silver.

Does NSN 5310-00-137-2947 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 5310-00-137-2947 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Aug 9, 1971