5310-00-203-4440

Find complete technical information, availability, and procurement data for: 5310-00-203-4440
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-203-4440

Item Name Code

15887

Assigment Date

01/01/1961 (65 years ago)

An open- or close-wound coil spring, consisting of one or more helical coils wound from different shapes and types of material and finished at the ends, designed to exert pressure in a rotating direction around the coil axis. Excludes:springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature) and spring,reinforcing,hose.

0.300 inches nominal width across flats, 3b thread class, 0.140 inches nominal nut thickness, round nut style, 0.360 inches nominal nut 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
Nut Style: round
Nut Diameter: 0.360 inches nominal
Nut Thickness: 0.140 inches nominal
Width Across Flats: 0.300 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: steel comp 303 overall
Material Document And Classification: qq-s-764 fed spec single material 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
58A164B94	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-203-4440?

The FSCG of the NSN 5310-00-203-4440 is 5310

Does the NSN 5310-00-203-4440 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-203-4440 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 5310-00-203-4440 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-203-4440 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 5310-00-203-4440 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961