1-03303-A

View detailed technical data, stock status, and sourcing information for: 1-03303-A
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-073-9218

Item Name Code

13393

Assigment Date

03/23/1979 (47 years ago)

round peripheral shape style, 0.331 inches minimum and 0.338 inches maximum hole diameter, blank rectangular cross-sectional shape style, 0.125 inches nominal thickness, round center hole 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: blank rectangular
Hole Diameter: 0.331 inches minimum and 0.338 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.125 inches nominal
Overall Diameter: 0.940 inches nominal
Outside Left Corner Chamfer Angle: 45.0 degrees nominal
Part Name Assigned By Controlling Agency: navy special project
Special Features: chamfer outside left corner 0.030 in.
Material: steel overall
Surface Treatment: cadmium overall

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
1-03303-4	Flat Washer
1-03303-A	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-01-073-9218?

The FSCG of the NSN 5310-01-073-9218 is 5310

Does the NSN 5310-01-073-9218 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-073-9218 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 5310-01-073-9218 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-073-9218 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 5310-01-073-9218 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Fri, Mar 23, 1979