5310-01-628-5139

Find complete technical information, availability, and procurement data for: 5310-01-628-5139
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-628-5139

Item Name Code

05277

Assigment Date

05/29/2014 (12 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.265 inches nominal nut height, right-hand thread direction, mrap-matv with cs13 pop and sne end item identification, prevailing torque all nonmetallic design locking feature, 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 Direction: right-hand
Locking Feature: prevailing torque all nonmetallic design
Nut Style: hexagon
Nut Height: 0.265 inches nominal
End Item Identification: mrap-matv with cs13 pop and sne
Width Across Flats: 1.058 inches nominal
Thread Series: npt
Nominal Thread Size: 0.75 inches
Material: plastic nylon 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
8461	Hexagon Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-628-5139?

The FSCG of the NSN 5310-01-628-5139 is 5310

Does the NSN 5310-01-628-5139 have a Schedule B code assigned?

Yes, the Schedule B code is 3926909987

Does NSN 5310-01-628-5139 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 5310-01-628-5139 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-628-5139 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 5310-01-628-5139 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Thu, May 29, 2014