5310-01-129-3377

Find complete technical information, availability, and procurement data for: 5310-01-129-3377
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-129-3377

Item Name Code

15887

Assigment Date

04/05/1982 (44 years ago)

A nut, flat on top and bottom, having four flat sides of which two parallel sides are shorter than the other two. For items having a thickness (or height) exceeding two times the width, use post, electrical-mechanical equipment. (when height or thickness and/or width is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

round nut style, 3b thread class, 0.250 inches nominal flange thickness, 0.131 inches minimum and 0.137 inches maximum drive point depth, 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
Flange Thickness: 0.250 inches nominal
Drive Point Depth: 0.131 inches minimum and 0.137 inches maximum
Nut Style: round
Nut Diameter: 3.060 inches minimum and 3.074 inches maximum
Nut Thickness: 0.550 inches nominal
Drive Point Width: 0.240 inches minimum and 0.250 inches maximum
Undercut Thickness: 0.060 inches nominal
Drive Point Quantity: 8
Thread Series: uns
Thread Quantity Per Inch: 18
Hardness Rating: 34.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 2.751 inches
Countersink Angle: 90.0 degrees nominal both ends
Material: steel comp 4340 overall
Material Document And Classification: mil-s-500,condd c mil spec single material response overall
Surface Treatment: oxide film overall
Surface Treatment Document And Classification: mil-c-13924 mil 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
65391-11723-101	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-129-3377?

The FSCG of the NSN 5310-01-129-3377 is 5310

Does the NSN 5310-01-129-3377 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-129-3377 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 5310-01-129-3377 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-129-3377 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 5310-01-129-3377 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Mon, Apr 5, 1982