5310-00-944-2599

Find complete technical information, availability, and procurement data for: 5310-00-944-2599
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-944-2599

Item Name Code

01869

Assigment Date

02/09/1966 (60 years ago)

0.180 inches nominal external straight key width, 0.380 inches nominal external straight key length, 2.500 inches nominal overall distance including keys, 1.510 inches minimum and 1.520 inches maximum hole diameter, 1.700 inches minimum and 1.710 inches maximum 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: 1.510 inches minimum and 1.520 inches maximum
Outside Diameter: 1.700 inches minimum and 1.710 inches maximum
External Straight Key Length: 0.380 inches nominal
External Straight Key Width: 0.180 inches nominal
Overall Distance Including Keys: 2.500 inches nominal
External Key Quantity: 4
Hardness Rating: 43.0 rockwell c minimum and 46.0 rockwell c maximum
Special Features: four 0.070 in. dia holes drilled in tabs
Material: steel comp 4340 overall
Material Document And Classification: mil-s-5000 mil 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
65251-08031-101	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-944-2599?

The FSCG of the NSN 5310-00-944-2599 is 5310

Does the NSN 5310-00-944-2599 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-944-2599 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 5310-00-944-2599 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-944-2599 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 5310-00-944-2599 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Feb 9, 1966