5310-01-381-8779

Find complete technical information, availability, and procurement data for: 5310-01-381-8779
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-381-8779

Item Name Code

01857

Assigment Date

10/23/1993 (32 years ago)

A switch which is actuated by changes in pressure of any gas or liquid or by changes in a vacuum acting upon its sensing element. Excludes:baroswitch; switch,pressure-thermostatic; and switch,sensitive.

2b thread class, 0.423 inches minimum and 0.437 inches maximum width across flats, right-hand thread direction, 0.178 inches minimum and 0.193 inches maximum nut height, hexagon nut style

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: 0.178 inches minimum and 0.193 inches maximum
Width Across Flats: 0.423 inches minimum and 0.437 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.250 inches
Bearing Surface Type: flat or chamfered
Material: steel corrosion resisting 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
MS35649-2254T	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-381-8779?

The FSCG of the NSN 5310-01-381-8779 is 5310

Does the NSN 5310-01-381-8779 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-381-8779 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 5310-01-381-8779 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-381-8779 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 5310-01-381-8779 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Sat, Oct 23, 1993