7574-70

View detailed technical data, stock status, and sourcing information for: 7574-70
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-193-7351

Item Name Code

15931

Assigment Date

01/01/1963 (63 years ago)

0.682 inches minimum and 0.692 inches maximum outside diameter, mil-b-5687,type 1 mil spec single material response overall material document and classification, 0.376 inches minimum and 0.377 inches maximum hole diameter, copper alloy b overall material, 0.070 inches minimum and 0.074 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 0.376 inches minimum and 0.377 inches maximum
Outside Diameter: 0.682 inches minimum and 0.692 inches maximum
Material Thickness: 0.070 inches minimum and 0.074 inches maximum
Material: copper alloy b overall
Material Document And Classification: mil-b-5687,type 1 mil spec single material response overall
Style Designator: convex

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-282-2943	No Name Available	01/01/1963
5310-00-595-9370	No Name Available	01/01/1963

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
7574-70	Convex Washer
SCB35662	Convex Washer
US83344	Convex Washer

FAQs

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

What is the FSCG of the NSN 5310-00-193-7351?

The FSCG of the NSN 5310-00-193-7351 is 5310

Does the NSN 5310-00-193-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-193-7351 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 5310-00-193-7351 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-193-7351 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 5310-00-193-7351 was assigned to the Federal Catalog?

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