1904419

View detailed technical data, stock status, and sourcing information for: 1904419
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-268-7271

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

0.606 inches minimum and 0.625 inches maximum width across flats, right-hand thread direction, 0.150 inches minimum and 0.163 inches maximum nut height, hexagon nut 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
Nut Style: hexagon
Nut Height: 0.150 inches minimum and 0.163 inches maximum
Width Across Flats: 0.606 inches minimum and 0.625 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: flat
Material: steel comp 1010 overall
Material Document And Classification: qq-s-633-canc fed spec single material response overall
Surface Treatment: cadmium and dichromate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-222-7254	No Name Available	01/01/1963
5310-00-275-3468	No Name Available	02/01/1979
5310-00-774-3889	No Name Available	07/01/1979
5310-01-013-5787	No Name Available	11/01/2008

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
10A1904419	Hexagon Plain Nut
1904419	Hexagon Plain Nut
1949671	Hexagon Plain Nut
3990E9123	Hexagon Plain Nut
5310PL0720343	Hexagon Plain Nut
7743889	Hexagon Plain Nut
854886	Hexagon Plain Nut
864014	Hexagon Plain Nut
8X179	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-268-7271?

The FSCG of the NSN 5310-00-268-7271 is 5310

Does the NSN 5310-00-268-7271 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-268-7271 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 5310-00-268-7271 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-268-7271 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 5310-00-268-7271 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963