5310-01-071-3987

Find complete technical information, availability, and procurement data for: 5310-01-071-3987
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-071-3987

Item Name Code

05280

Assigment Date

02/07/1979 (47 years ago)

A plain nut on which has been assembled a nonremovable washer.

plate nut style, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.098 inches nominal mounting hole diameter, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque with nonmetallic insert
Mounting Hole Diameter: 0.098 inches nominal
Nut Style: plate
Nut Length: 0.968 inches maximum
Nut Height: 0.234 inches maximum
Plate Thickness: 0.027 inches minimum and 0.047 inches maximum
Plate Width: 0.406 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.339 inches minimum and 0.349 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.686 inches minimum and 0.690 inches maximum
Thread Series: unc
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Material: aluminum alloy 1100 base
Material: aluminum alloy 2014 or aluminum alloy 2024 nut
Material: aluminum alloy 7075 shell
Material: plastic polyamide (nylon) locking insert
Surface Treatment: anodize nut
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response nut

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
NAJ401-62	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-071-3987?

The FSCG of the NSN 5310-01-071-3987 is 5310

Does the NSN 5310-01-071-3987 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-01-071-3987 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 5310-01-071-3987 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-071-3987 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 5310-01-071-3987 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Feb 7, 1979