5310-01-076-7642

Find complete technical information, availability, and procurement data for: 5310-01-076-7642
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-076-7642

Item Name Code

15887

Assigment Date

05/11/1979 (47 years ago)

A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes:washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.

right-hand thread direction, 2b thread class, 0.900 inches minimum and 0.920 inches maximum nut diameter, round nut style, 0.030 inches nominal drive point depth

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2b
Thread Direction: right-hand
Drive Point Depth: 0.030 inches nominal
Nut Style: round
Nut Diameter: 0.900 inches minimum and 0.920 inches maximum
Nut Thickness: 0.125 inches nominal
Drive Point Width: 0.125 inches nominal
Drive Point Quantity: 4
Thread Series: unef
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.750 inches
Material: steel comp 1020 or steel comp 1213 overall
Material Document And Classification: mil-s-7097 mil spec single material response or qq-s-633 assn std 1st material 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
51A137B211	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-076-7642?

The FSCG of the NSN 5310-01-076-7642 is 5310

Does the NSN 5310-01-076-7642 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-076-7642 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 5310-01-076-7642 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-076-7642 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 5310-01-076-7642 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, May 11, 1979