131406

View detailed technical data, stock status, and sourcing information for: 131406
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-474-3798

Item Name Code

01855

Assigment Date

01/01/1963 (63 years ago)

2b thread class, cap nut style, 0.625 inches nominal nut height, 0.551 inches minimum and 0.563 inches maximum width across flats, right-hand thread direction

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: cap
Nut Height: 0.625 inches nominal
Width Across Flats: 0.551 inches minimum and 0.563 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 16
Nominal Thread Size: 0.375 inches
Bearing Surface Type: chamfered
Material: steel comp 1018 or steel comp 1020 or steel comp 1118 overall
Material Document And Classification: astm a576 assn std all material responses overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Nondefinitive Spec/Std Data: 3 type and 15 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-013-1406	No Name Available	02/01/2007
5310-00-013-1422	No Name Available	04/01/2012
5340-01-035-9946	No Name Available	12/01/1996

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
11-1-98ITEM9-5	Cap Plain Nut
131406	Cap Plain Nut
131422	Cap Plain Nut
82-3018-003	Cap Plain Nut
AA55629-7	Cap Plain Nut
LSV4-3J2	Cap Plain Nut
MS24679-007	Cap Plain Nut
MS24679-7	Cap Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-474-3798?

The FSCG of the NSN 5310-00-474-3798 is 5310

Does the NSN 5310-00-474-3798 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-474-3798 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 5310-00-474-3798 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-474-3798 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 5310-00-474-3798 was assigned to the Federal Catalog?

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