5310-00-637-0998

Find complete technical information, availability, and procurement data for: 5310-00-637-0998
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-0998

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

2.490 inches minimum and 2.510 inches maximum nut diameter, right-hand thread direction, 3b thread class, 0.068 inches minimum and 0.088 inches maximum drive point depth, round nut style

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Drive Point Depth: 0.068 inches minimum and 0.088 inches maximum
Nut Style: round
Nut Diameter: 2.490 inches minimum and 2.510 inches maximum
Nut Thickness: 0.178 inches minimum and 0.198 inches maximum
Drive Point Width: 0.178 inches minimum and 0.198 inches maximum
Undercut Thickness: 0.084 inches minimum and 0.104 inches maximum
Drive Point Quantity: 4
Drilled Hole Diameter: 0.067 inches nominal
Hole Type And Quantity: 4 drilled
Thread Series: un
Thread Quantity Per Inch: 16
Nominal Thread Size: 2.125 inches
Hole Configuration Style: configuration j
Material: aluminum alloy 2024 overall
Material Document And Classification: ams 4120 assn std single material response or ams4088 assn std single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: ams 2470 assn std single treatment 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
626919	Round Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-637-0998?

The FSCG of the NSN 5310-00-637-0998 is 5310

Does the NSN 5310-00-637-0998 have a Schedule B code assigned?

Yes, the Schedule B code is 7616995195

Does NSN 5310-00-637-0998 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 5310-00-637-0998 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-637-0998 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 5310-00-637-0998 was assigned to the Federal Catalog?

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