4P1344-29

View detailed technical data, stock status, and sourcing information for: 4P1344-29
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-687-7244

Item Name Code

13393

Assigment Date

01/01/1961 (65 years ago)

rectangular cross-sectional shape style, round center hole shape style, 0.265 inches nominal hole diameter, round peripheral shape style, 0.063 inches nominal thickness

Product Characteristics

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

Cross-Sectional Shape Style: rectangular
Hole Diameter: 0.265 inches nominal
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.063 inches nominal
Overall Diameter: 0.438 inches nominal
Material: steel comp 301 overall
Material Document And Classification: mil-s-5059 mil spec single material response overall
Surface Treatment: passivate overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-148-4720	No Name Available	07/12/1980
5310-00-316-5817	No Name Available	09/01/1997
5310-00-413-9862	No Name Available	04/01/1983
5310-00-762-5982	No Name Available	08/18/1971
5310-00-959-1711	No Name Available	04/01/1990
5310-01-012-5165	No Name Available	08/01/1984

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
130924	Flat Washer
153-0183-18	Flat Washer
4P1344-29	Flat Washer
PW026-437	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-687-7244?

The FSCG of the NSN 5310-00-687-7244 is 5310

Does the NSN 5310-00-687-7244 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-687-7244 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 5310-00-687-7244 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-687-7244 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 5310-00-687-7244 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961