5310-00-090-4982

Find complete technical information, availability, and procurement data for: 5310-00-090-4982
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-090-4982

Item Name Code

15887

Assigment Date

11/19/1972 (53 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, 0.490 inches minimum and 0.510 inches maximum nut diameter, round nut style, 0.126 inches minimum and 0.146 inches maximum nut thickness, 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
Nut Style: round
Nut Diameter: 0.490 inches minimum and 0.510 inches maximum
Nut Thickness: 0.126 inches minimum and 0.146 inches maximum
Width Across Flats: 0.334 inches minimum and 0.346 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 36
Hardness Rating: 26.0 rockwell c nominal
Nominal Thread Size: 0.136 inches
Countersink Angle: 80.0 degrees minimum and 120.0 degrees maximum nut
Material: iron alloy 660 overall
Material Document And Classification: ams 5735 assn std single material response overall
Precious Material And Location: overall silver
Precious Material: silver
Surface Treatment: silver overall
Surface Treatment Document And Classification: ams 2410 assn std 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
2004T83P01	Round Plain Nut
7748	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-090-4982?

The FSCG of the NSN 5310-00-090-4982 is 5310

Does NSN 5310-00-090-4982 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 5310-00-090-4982 contain precious materials?

Item contains silver.

Does NSN 5310-00-090-4982 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 5310-00-090-4982 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Nov 19, 1972