5310-01-516-7549

Find complete technical information, availability, and procurement data for: 5310-01-516-7549
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-516-7549

Item Name Code

14218

Assigment Date

01/17/2004 (22 years ago)

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

0.869 inches nominal outside diameter, 38.0 rockwell c nominal hardness rating, 0.512 inches nominal hole diameter, mrap - cougar; logistics support vessel end item identification, 0.125 inches minimum material thickness

Product Characteristics

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

Hole Diameter: 0.512 inches nominal
Outside Diameter: 0.869 inches nominal
Material Thickness: 0.125 inches minimum
End Item Identification: mrap - cougar; logistics support vessel
Hardness Rating: 38.0 rockwell c nominal
Material: steel comp 4037 overall
Style Designator: split helical-right hand

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
91104A033	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-516-7549?

The FSCG of the NSN 5310-01-516-7549 is 5310

Does the NSN 5310-01-516-7549 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-516-7549 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 5310-01-516-7549 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-516-7549 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 5310-01-516-7549 was assigned to the Federal Catalog?

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