5310-00-531-3439

Find complete technical information, availability, and procurement data for: 5310-00-531-3439
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-531-3439

Item Name Code

15935

Assigment Date

09/11/1974 (51 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter and with a head specially designed to fit in a slot and hold against turning.

0.591 inches minimum and 0.597 inches maximum hole diameter, 0.025 inches minimum and 0.055 inches maximum shoulder height, 1.050 inches minimum and 1.070 inches maximum outside diameter, 0.070 inches minimum and 0.110 inches maximum material thickness, 0.710 inches minimum and 0.750 inches maximum shoulder diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Hole Diameter: 0.591 inches minimum and 0.597 inches maximum
Shoulder Diameter: 0.710 inches minimum and 0.750 inches maximum
Outside Diameter: 1.050 inches minimum and 1.070 inches maximum
Shoulder Height: 0.025 inches minimum and 0.055 inches maximum
Material Thickness: 0.070 inches minimum and 0.110 inches maximum
Recess Angle: 90.0 degrees nominal
Material: steel overall
Material Document And Classification: qq-s-763,class 304 fed spec 1st material response or qq-s-763,class 304l fed spec 2nd material response or mil-t-8506 mil spec 3rd material response overall
Surface Treatment: passivate overall
Style Designator: shouldered and recessed

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
163B5891	Shouldered and Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-531-3439?

The FSCG of the NSN 5310-00-531-3439 is 5310

Does the NSN 5310-00-531-3439 have a Schedule B code assigned?

Yes, the Schedule B code is 7616108000

Does NSN 5310-00-531-3439 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 5310-00-531-3439 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-531-3439 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 5310-00-531-3439 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Sep 11, 1974