5310-00-297-7821

Find complete technical information, availability, and procurement data for: 5310-00-297-7821
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-297-7821

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

3b thread class, 0.125 inches nominal drive point depth, round nut style, right-hand thread direction, 5.690 inches minimum and 5.710 inches maximum nut diameter

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
Drive Point Depth: 0.125 inches nominal
Nut Style: round
Nut Diameter: 5.690 inches minimum and 5.710 inches maximum
Nut Thickness: 0.710 inches minimum and 0.730 inches maximum
Drive Point Width: 0.740 inches minimum and 0.760 inches maximum
Drive Point Quantity: 9
Thread Series: un
Thread Quantity Per Inch: 12
Nominal Thread Size: 5.000 inches
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response or mms 6323 assn std single material response overall
Surface Treatment: tin overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-333-8035	No Name Available	05/28/1970

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
234490	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-297-7821?

The FSCG of the NSN 5310-00-297-7821 is 5310

Does the NSN 5310-00-297-7821 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-297-7821 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 5310-00-297-7821 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-297-7821 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 5310-00-297-7821 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963