5310-01-383-0508

Find complete technical information, availability, and procurement data for: 5310-01-383-0508
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-383-0508

Item Name Code

01857

Assigment Date

11/17/1993 (32 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

0.150 inches minimum and 0.163 inches maximum nut height, right-hand thread direction, 0.428 inches minimum and 0.438 inches maximum width across flats, 2b thread class, 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: 0.150 inches minimum and 0.163 inches maximum
Width Across Flats: 0.428 inches minimum and 0.438 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 2b
Nominal Thread Size: 0.250 inches
Bearing Surface Type: chamfered or washer faced
Material: steel overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633, type 2, class 3 assn std 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
12387303-6	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-383-0508?

The FSCG of the NSN 5310-01-383-0508 is 5310

Does the NSN 5310-01-383-0508 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-383-0508 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 5310-01-383-0508 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-383-0508 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 5310-01-383-0508 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, Nov 17, 1993