5310-00-173-7591

Find complete technical information, availability, and procurement data for: 5310-00-173-7591
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-173-7591

Item Name Code

01869

Assigment Date

02/16/1973 (53 years ago)

4.430 inches minimum and 4.450 inches maximum overall distance including keys, 0.170 inches minimum and 0.180 inches maximum external straight key width, 4 external key quantity, 4.210 inches minimum and 4.220 inches maximum outside diameter, 3.940 inches minimum and 3.960 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.

Hole Diameter: 3.940 inches minimum and 3.960 inches maximum
Outside Diameter: 4.210 inches minimum and 4.220 inches maximum
External Straight Key Width: 0.170 inches minimum and 0.180 inches maximum
Overall Distance Including Keys: 4.430 inches minimum and 4.450 inches maximum
External Key Quantity: 4
Material Thickness: 0.050 inches minimum and 0.060 inches maximum
Surface Finish: 63.0 microinches all surfaces
Special Features: washer is cxurved and has a 0.095 inch protrusion near one key
Material: nickel alloy overall
Style Designator: key
Test Data Document: "99207-+3tf2 class a specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

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
3020T46G01	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-173-7591?

The FSCG of the NSN 5310-00-173-7591 is 5310

Does the NSN 5310-00-173-7591 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5310-00-173-7591 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 5310-00-173-7591 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-173-7591 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 5310-00-173-7591 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Feb 16, 1973