5310-00-930-4555

Find complete technical information, availability, and procurement data for: 5310-00-930-4555
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-930-4555

Item Name Code

15933

Assigment Date

05/25/1966 (60 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.

118.0 degrees minimum and 122.0 degrees maximum recess angle, 0.515 inches minimum and 0.525 inches maximum hole diameter, 0.016 inches minimum and 0.020 inches maximum material thickness, 0.800 inches minimum and 0.820 inches maximum outside diameter, 0.535 inches minimum and 0.545 inches maximum recess 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: 0.515 inches minimum and 0.525 inches maximum
Outside Diameter: 0.800 inches minimum and 0.820 inches maximum
Recess Diameter: 0.535 inches minimum and 0.545 inches maximum
Material Thickness: 0.016 inches minimum and 0.020 inches maximum
Recess Angle: 118.0 degrees minimum and 122.0 degrees maximum
Heat Treatment: hot rolled and annealed
Material: copper alloy overall
Material Document And Classification: qq-c-576 fed spec single material response overall
Style Designator: 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
369923-1	Recessed Washer

FAQs

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

What is the FSCG of the NSN 5310-00-930-4555?

The FSCG of the NSN 5310-00-930-4555 is 5310

Does the NSN 5310-00-930-4555 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-930-4555 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 5310-00-930-4555 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-930-4555 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 5310-00-930-4555 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 25, 1966