5310-01-621-7814

Find complete technical information, availability, and procurement data for: 5310-01-621-7814
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-621-7814

Item Name Code

01857

Assigment Date

09/17/2013 (12 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

0.219 inches minimum nut height, hexagon nut style, 2320-01-540-2038 end item identification, right-hand thread direction, 2b thread class

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: 0.219 inches minimum
End Item Identification: 2320-01-540-2038
Width Across Flats: 0.428 inches minimum and 0.438 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: flat
Part Name Assigned By Controlling Agency: nut hex
Special Features: material grade 8
Material: steel overall
Surface Treatment: zinc 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
AEN04C250219WB0AA1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-621-7814?

The FSCG of the NSN 5310-01-621-7814 is 5310

Does the NSN 5310-01-621-7814 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-621-7814 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 5310-01-621-7814 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-621-7814 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 5310-01-621-7814 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Tue, Sep 17, 2013