5310-01-516-7550

Find complete technical information, availability, and procurement data for: 5310-01-516-7550
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-516-7550

Item Name Code

01857

Assigment Date

01/17/2004 (22 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.

hexagon nut style, 0.312 inches nominal nut height, unc thread series, 20 thread quantity per inch, 1.125 inches nominal width across flats

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nut Style: hexagon
Nut Height: 0.312 inches nominal
Width Across Flats: 1.125 inches nominal
Thread Series: unc
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.750 inches
Material: steel overall
Surface Treatment: oxide 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
QN-3	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-516-7550?

The FSCG of the NSN 5310-01-516-7550 is 5310

Does the NSN 5310-01-516-7550 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-516-7550 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 5310-01-516-7550 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-516-7550 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 5310-01-516-7550 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Sat, Jan 17, 2004