5310-00-638-6645

Find complete technical information, availability, and procurement data for: 5310-00-638-6645
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-638-6645

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, 1.375 inches nominal nut thickness, 0.250 inches nominal drive point depth, 0.312 inches nominal drive point width, 2.750 inches nominal nut diameter

Product Characteristics

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

Thread Direction: right-hand
Drive Point Depth: 0.250 inches nominal
Nut Diameter: 2.750 inches nominal
Nut Thickness: 1.375 inches nominal
Drive Point Width: 0.312 inches nominal
Drive Point Quantity: 2
Thread Series: uns
Thread Quantity Per Inch: 10
Nominal Thread Size: 2.125 inches
Part Name Assigned By Controlling Agency: navy special project
Material: nickel alloy 400 overall
Material Document And Classification: qq-n-281 fed spec single material response 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
SK-139824	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-638-6645?

The FSCG of the NSN 5310-00-638-6645 is 5310

Does the NSN 5310-00-638-6645 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-00-638-6645 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 5310-00-638-6645 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-638-6645 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 5310-00-638-6645 was assigned to the Federal Catalog?

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