5310-00-444-1491

Find complete technical information, availability, and procurement data for: 5310-00-444-1491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-444-1491

Item Name Code

13393

Assigment Date

12/18/1970 (55 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.)

0.266 inches nominal hole diameter, 0.094 inches nominal thickness, round center hole shape style, round peripheral shape style, rectangular cross-sectional shape style

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.266 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.094 inches nominal
Overall Diameter: 0.850 inches minimum and 0.970 inches maximum
Material: copper alloy 230 overall
Material Document And Classification: astm b36 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 ty 1 cl 2 fed 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
13214E6617	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-444-1491?

The FSCG of the NSN 5310-00-444-1491 is 5310

Does the NSN 5310-00-444-1491 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-444-1491 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 5310-00-444-1491 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-444-1491 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 5310-00-444-1491 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Dec 18, 1970