5310-00-900-4635

Find complete technical information, availability, and procurement data for: 5310-00-900-4635
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-900-4635

Item Name Code

04893

Assigment Date

01/01/1960 (66 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.

0.250 inches nominal width between flats, right-hand thread direction, internal wrenching nut style, double hexagon internal drive style, 2b thread class

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
Width Between Flats: 0.250 inches nominal
Internal Drive Style: double hexagon
Nut Style: internal wrenching
Nut Diameter: 0.430 inches nominal
Nut Height: 0.412 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel comp 4037 overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: zinc 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
Z43N1748-2665	Internal Wrenching Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-900-4635?

The FSCG of the NSN 5310-00-900-4635 is 5310

Does the NSN 5310-00-900-4635 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-900-4635 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 5310-00-900-4635 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-900-4635 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 5310-00-900-4635 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960