5310-01-325-8395

Find complete technical information, availability, and procurement data for: 5310-01-325-8395
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-325-8395

Item Name Code

04889

Assigment Date

09/12/1990 (35 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.

0.235 inches minimum and 0.265 inches maximum overall height, slotted hexagon nut style, right-hand thread direction, 3b thread class, 0.325 inches maximum washer outside 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
Thread Direction: right-hand
Washer Outside Diameter: 0.325 inches maximum
Overall Height: 0.235 inches minimum and 0.265 inches maximum
Nut Style: slotted hexagon
Washer Thickness: 0.025 inches nominal
Width Across Flats: 0.243 inches minimum and 0.252 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
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

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
79468A1032	Nut,plain,extended Washer,hexago
E12602-3	Nut,plain,extended Washer,hexago
ST3M864A3	Nut,plain,extended Washer,hexago

FAQs

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

What is the FSCG of the NSN 5310-01-325-8395?

The FSCG of the NSN 5310-01-325-8395 is 5310

Does the NSN 5310-01-325-8395 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-325-8395 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 5310-01-325-8395 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-325-8395 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 5310-01-325-8395 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Wed, Sep 12, 1990