5310-01-429-2040

Find complete technical information, availability, and procurement data for: 5310-01-429-2040
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-429-2040

Item Name Code

01857

Assigment Date

04/05/1996 (30 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).

0.551 inches minimum and 0.562 inches maximum width across flats, hexagon nut style, 2b thread class, right-hand thread direction, 0.320 inches minimum and 0.337 inches maximum 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.320 inches minimum and 0.337 inches maximum
Width Across Flats: 0.551 inches minimum and 0.562 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered or washer faced
Material: steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Departure From Cited Document: as modified by material.

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
124-4322632 PC	Hexagon Plain Nut
124-4364816 PC	Hexagon Plain Nut
124-4364817 PC	Hexagon Plain Nut
333-16000	Hexagon Plain Nut
6894400 ITEM NO 58	Hexagon Plain Nut
AMD-1403 ITEM 40	Hexagon Plain Nut
E108186 PART NO 261	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-429-2040?

The FSCG of the NSN 5310-01-429-2040 is 5310

Does the NSN 5310-01-429-2040 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-429-2040 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 5310-01-429-2040 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-429-2040 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 5310-01-429-2040 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Apr 5, 1996