5310-00-950-5503

Find complete technical information, availability, and procurement data for: 5310-00-950-5503
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-950-5503

Item Name Code

01869

Assigment Date

05/04/1966 (60 years ago)

3.170 inches nominal hole diameter, 0.240 inches nominal internal straight key width, 4.160 inches nominal outside diameter, 1.412 inches nominal distance from centerline to top of internal key, 2 internal key quantity

Product Characteristics

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

Hole Diameter: 3.170 inches nominal
Outside Diameter: 4.160 inches nominal
Internal Straight Key Width: 0.240 inches nominal
Distance From Centerline To Top Of Internal Key: 1.412 inches nominal
Internal Key Quantity: 2
Material Thickness: 0.120 inches nominal
Hardness Rating: 85.0 rockwell superficial 15-n minimum
Heat Treatment: hot rolled
Material: steel comp 1010 overall
Style Designator: key

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
1T0269	Key Washer
1T269	Key Washer
M2282P	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-950-5503?

The FSCG of the NSN 5310-00-950-5503 is 5310

Does the NSN 5310-00-950-5503 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-950-5503 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 5310-00-950-5503 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-950-5503 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 5310-00-950-5503 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, May 4, 1966