5310-00-438-3580

Find complete technical information, availability, and procurement data for: 5310-00-438-3580
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-438-3580

Item Name Code

01857

Assigment Date

09/12/1969 (56 years ago)

An open coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, designed to provide resistance to compression forces. Excludes:springs designed for thermal actuation (springs in which the torsion forces are designed to be counteracted by changes in temperature) and spring, reinforcing, hose.

2b thread class, hexagon nut style, 0.553 inches minimum and 0.565 inches maximum width across flats, right-hand thread direction, 0.178 inches minimum and 0.198 inches maximum nut height

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.178 inches minimum and 0.198 inches maximum
Width Across Flats: 0.553 inches minimum and 0.565 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Countersink Angle: 110.0 degrees nominal nut
Bearing Surface Type: chamfered
Material: steel comp 302 or steel comp 304 or steel comp 303 overall
Material Document And Classification: astm a582 assn std 1st material response or qq-s-763 fed spec 2nd material response or astm a582 assn std 3rd material response overall
Surface Treatment: oxide overall
Surface Treatment Document And Classification: mil-c-13924,cl 1 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
410978-38	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-438-3580?

The FSCG of the NSN 5310-00-438-3580 is 5310

Does the NSN 5310-00-438-3580 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-438-3580 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 5310-00-438-3580 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-438-3580 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 5310-00-438-3580 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Sep 12, 1969