5310-01-284-8760

Find complete technical information, availability, and procurement data for: 5310-01-284-8760
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-284-8760

Item Name Code

01861

Assigment Date

09/02/1988 (37 years ago)

A nut, round in shape, having all or part of its outer surface knurled. It may have provisions for external wrenching. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, round. (when height or thickness, and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

0.224 inches minimum and 0.228 inches maximum pilot diameter, 0.182 inches nominal nut counterbore diameter, right-hand thread direction, 0.125 inches nominal pilot length, 2b thread class

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
Pilot Diameter: 0.224 inches minimum and 0.228 inches maximum
Pilot Length: 0.125 inches nominal
Counterbore Diameter: 0.182 inches nominal nut
Nut Style: spline
Nut Diameter: 0.297 inches minimum and 0.327 inches maximum
Nut Height: 0.237 inches nominal
Nut Counterbore Depth: 0.078 inches nominal nut
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Special Features: 0.016 in. by 45 deg chamfer on pilot dia
Material: steel comp 302 overall
Material Document And Classification: mil-s-7720 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 type ii class 3 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
897929-1	Spline Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-284-8760?

The FSCG of the NSN 5310-01-284-8760 is 5310

Does the NSN 5310-01-284-8760 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-284-8760 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 5310-01-284-8760 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-284-8760 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 5310-01-284-8760 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Sep 2, 1988