5310-00-527-4031

Find complete technical information, availability, and procurement data for: 5310-00-527-4031
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-527-4031

Item Name Code

14218

Assigment Date

01/01/1963 (63 years ago)

0.040 inches nominal material thickness, copper alloy overall material, 0.168 inches minimum and 0.178 inches maximum hole diameter, 90.0 rockwell b minimum hardness rating, 0.296 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 0.168 inches minimum and 0.178 inches maximum
Outside Diameter: 0.296 inches nominal
Material Thickness: 0.040 inches nominal
Hardness Rating: 90.0 rockwell b minimum
Material: copper alloy overall
Material Document And Classification: qq-b-750 comp a fed spec single material response overall
Surface Treatment: nickel overall
Style Designator: split helical-right hand
Nondefinitive Spec/Std Data: e class and 2 style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-414-0035	No Name Available	07/30/1974
5310-00-575-5248	No Name Available	01/01/1960
5310-00-661-2420	No Name Available	01/01/1963
5310-00-781-9759	No Name Available	09/01/1995

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
2074183-2306	Lock Washer
9001491	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-00-527-4031?

The FSCG of the NSN 5310-00-527-4031 is 5310

Does the NSN 5310-00-527-4031 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-00-527-4031 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 5310-00-527-4031 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-527-4031 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 5310-00-527-4031 was assigned to the Federal Catalog?

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