9418430

View detailed technical data, stock status, and sourcing information for: 9418430
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-303-4701

Item Name Code

13393

Assigment Date

06/30/1989 (37 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

rectangular cross-sectional shape style, 0.036 inches minimum and 0.065 inches maximum thickness, round center hole shape style, 0.151 inches minimum and 0.164 inches maximum hole diameter, round peripheral shape style

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: 0.151 inches minimum and 0.164 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.036 inches minimum and 0.065 inches maximum
Overall Diameter: 0.370 inches minimum and 0.390 inches maximum
End Item Identification: multiple launch rocket system (mlrs); a4 bradley fighting vehicle; a3 bradley fighting vehicle
Material: steel overall
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: zinc and chromate overall
Surface Treatment Document And Classification: astm b633,ty 2 assn std single treatment response or mil-c-81562,ty 2 mil spec single treatment response overall
Nondefinitive Spec/Std Data: a type and 1 grade and a class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-087-5098	No Name Available	09/07/2022
5310-00-184-9071	No Name Available	06/14/2013
5310-00-209-5242	No Name Available	06/06/2001
5310-00-264-8857	No Name Available	07/01/1999
5310-00-565-1891	No Name Available	11/25/2003
5310-00-587-6578	No Name Available	06/04/2008
5310-00-639-7552	No Name Available	09/01/2023
5310-00-928-2915	No Name Available	02/05/2025
5310-00-995-6346	No Name Available	09/01/2023
5310-01-164-7493	No Name Available	09/01/2001
5310-01-212-0111	No Name Available	03/01/1995
5310-01-229-2037	No Name Available	05/01/1999
5310-01-268-5574	No Name Available	03/01/1995

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
10116543	Flat Washer
25-000065-007	Flat Washer
5310000821404	Flat Washer
691C726P6	Flat Washer
80721	Flat Washer
82278-604	Flat Washer
9418430	Flat Washer
MS51412-1	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-303-4701?

The FSCG of the NSN 5310-01-303-4701 is 5310

Does the NSN 5310-01-303-4701 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-303-4701 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 5310-01-303-4701 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-303-4701 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 5310-01-303-4701 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Jun 30, 1989