993333-1

View detailed technical data, stock status, and sourcing information for: 993333-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-114-3812

Item Name Code

15938

Assigment Date

06/16/1981 (45 years ago)

A pliable rubber or composition ring-shaped element, split or jointless (solid) not encased in a metal shell, but having a spring, spreader and/or molded-in reinforcement. It is designed to be pressmounted between fixed and movable or moving parts to form a tight and effective seal.

steel overall material, 0.018 inches minimum and 0.026 inches maximum overall height, 0.009 inches minimum and 0.011 inches maximum material thickness, 0.400 inches minimum and 0.412 inches maximum hole diameter, 0.612 inches minimum and 0.624 inches maximum outside 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: 0.400 inches minimum and 0.412 inches maximum
Outside Diameter: 0.612 inches minimum and 0.624 inches maximum
Overall Height: 0.018 inches minimum and 0.026 inches maximum
Material Thickness: 0.009 inches minimum and 0.011 inches maximum
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Style Designator: spring tension
Specification/Standard Data: 82577-993333 manufacturers specification control

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
993333-1	Spring Tension Washer
BS-R4CD	Spring Tension Washer

FAQs

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

What is the FSCG of the NSN 5310-01-114-3812?

The FSCG of the NSN 5310-01-114-3812 is 5310

Does the NSN 5310-01-114-3812 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-114-3812 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 5310-01-114-3812 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-114-3812 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 5310-01-114-3812 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Tue, Jun 16, 1981