5310-00-521-4199

Find complete technical information, availability, and procurement data for: 5310-00-521-4199
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-521-4199

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

A manually operated device designed for accepting compressed nitrogen gas from a cylinder and to deliver it to a recoil mechanism or an equilibrator, cannon. It has an outlet connection controlled by a needle valve. A bleeder valve is provided for purging purposes and there is a threaded projection for the attachment of a pressure gage. Excludes:regulator, pressure, compressed gas.

right-hand thread direction, 3b thread class, 0.188 inches nominal nut height, hexagon nut style, 1.312 inches nominal width across flats

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
Nut Style: hexagon
Nut Height: 0.188 inches nominal
Width Across Flats: 1.312 inches nominal
Thread Series: unef
Thread Quantity Per Inch: 18
Nominal Thread Size: 1.062 inches
Countersink Angle: 45.0 degrees nominal nut
Bearing Surface Type: flat
Material: steel comp 4130 overall
Material Document And Classification: mil-s-6758,cond f4 mil spec single material response overall
Surface Treatment: cadmium or zinc overall
Surface Treatment Document And Classification: qq-p-416 fed spec 1st treatment response or qq-z-325 fed spec 2nd 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
140-58345	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-521-4199?

The FSCG of the NSN 5310-00-521-4199 is 5310

Does the NSN 5310-00-521-4199 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-521-4199 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 5310-00-521-4199 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-521-4199 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 5310-00-521-4199 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963