5310-00-274-3248

Find complete technical information, availability, and procurement data for: 5310-00-274-3248
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-274-3248

Item Name Code

05280

Assigment Date

01/01/1963 (63 years ago)

prevailing torque with nonmetallic insert locking feature, 3b thread class, right-hand thread direction, plate nut style, 0.130 inches nominal mounting hole diameter

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: 0.130 inches nominal
Nut Style: plate
Nut Length: 1.047 inches nominal
Nut Height: 0.453 inches nominal
Plate Thickness: 0.065 inches nominal
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.562 inches nominal
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.438 inches
Material: fiber or plastic polyamide (nylon) locking insert
Material: steel comp 1137 shell
Material: steel comp 1137 nut
Material Document And Classification: mil-s-866 mil spec single material response shell
Material Document And Classification: mil-s-866 mil spec single material response nut
Surface Treatment: cadmium nut
Surface Treatment: cadmium shell

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-488-8750	No Name Available	01/01/1960

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
52A5-070	Plate Self-Locking Nut
52NA5-070	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-274-3248?

The FSCG of the NSN 5310-00-274-3248 is 5310

Does the NSN 5310-00-274-3248 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-274-3248 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 5310-00-274-3248 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-274-3248 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 5310-00-274-3248 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963