34D241

View detailed technical data, stock status, and sourcing information for: 34D241
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-274-4551

Item Name Code

13393

Assigment Date

01/01/1963 (63 years ago)

0.056 inches minimum and 0.064 inches maximum thickness, round peripheral shape style, rectangular cross-sectional shape style, round center hole shape style, 0.261 inches minimum and 0.276 inches maximum hole diameter

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: 0.261 inches minimum and 0.276 inches maximum
Peripheral Shape Style: round
Center Hole Shape Style: round
Thickness: 0.056 inches minimum and 0.064 inches maximum
Overall Diameter: 0.781 inches nominal
Hardness Rating: 35.0 rockwell c minimum and 40.0 rockwell c maximum
Material: steel comp 4130 or steel comp 8630 or steel comp 8735 overall
Material Document And Classification: sae assn std 1st material response and sae assn std 2nd material response and ams6357 assn std 3rd material response overall
Surface Treatment: cadmium overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-286-2870	No Name Available	06/22/1966

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
34D241	Flat Washer
5310H34-019	Flat Washer

FAQs

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

What is the FSCG of the NSN 5310-00-274-4551?

The FSCG of the NSN 5310-00-274-4551 is 5310

Does the NSN 5310-00-274-4551 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-274-4551 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 5310-00-274-4551 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-274-4551 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 5310-00-274-4551 was assigned to the Federal Catalog?

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