5310-01-381-1443

Find complete technical information, availability, and procurement data for: 5310-01-381-1443
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-381-1443

Item Name Code

01855

Assigment Date

10/11/1993 (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.

3b thread class, 3.910 inches nominal width across flats, left-hand thread direction, cap nut style, 3.500 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: left-hand
Nut Style: cap
Nut Height: 3.500 inches nominal
Width Across Flats: 3.910 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.500 inches
Bearing Surface Type: chamfered or washer faced
Material: nickel alloy 625 overall
Material Document And Classification: astm b466 assn std single material 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
12132F18-258A	Cap Plain Nut
12162C18	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-381-1443?

The FSCG of the NSN 5310-01-381-1443 is 5310

Does the NSN 5310-01-381-1443 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-01-381-1443 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 5310-01-381-1443 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-381-1443 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 5310-01-381-1443 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Mon, Oct 11, 1993