5310-01-494-2731

Find complete technical information, availability, and procurement data for: 5310-01-494-2731
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-494-2731

Item Name Code

01857

Assigment Date

02/06/2002 (24 years ago)

A transparent or translucent item that encloses or is placed in front of a light source. Sections may be opaque and may include a holder. Serves as either a replacement unit for a specific type of light, such as light,traffic,vehicular; light,indicator; light,navigational,marine; stop light,vehicular; and lantern,electric; or that portion of a switch (as modified) used as an actuator and having provisions for illumination. See also window,lighting fixture; globe; electric light; and filter (as modified). __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

right-hand thread direction, 3b thread class, hexagon nut style, helicopter observation, oh-58d, 1520-01-125-5476 end item identification, 0.188 inches nominal nut height

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
End Item Identification: helicopter observation, oh-58d, 1520-01-125-5476
Width Across Flats: 0.428 inches minimum and 0.440 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty ii 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
AN315-4	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-494-2731?

The FSCG of the NSN 5310-01-494-2731 is 5310

Does the NSN 5310-01-494-2731 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-494-2731 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 5310-01-494-2731 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-494-2731 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 5310-01-494-2731 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Feb 6, 2002