5310-00-945-5750

Find complete technical information, availability, and procurement data for: 5310-00-945-5750
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-945-5750

Item Name Code

01869

Assigment Date

03/11/1966 (60 years ago)

0.328 inches minimum and 0.333 inches maximum hole diameter, 0.114 inches minimum and 0.116 inches maximum internal straight key width, 0.145 inches nominal tapered key major width, 0.714 inches nominal overall distance including keys, 0.568 inches nominal 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: 0.328 inches minimum and 0.333 inches maximum
Outside Diameter: 0.568 inches nominal
Tapered Key Major Width: 0.145 inches nominal
Internal Straight Key Width: 0.114 inches minimum and 0.116 inches maximum
Overall Distance Including Keys: 0.714 inches nominal
Split Key Length: 0.157 inches minimum and 0.177 inches maximum
External Key Quantity: 2
Material Thickness: 0.027 inches minimum and 0.035 inches maximum
Hardness Rating: 76.0 rockwell superficial 30-t maximum
Angle Between External Keys: 60.0 degrees nominal
External Prebent Key Angle: 20.0 degrees minimum and 40.0 degrees maximum
Special Features: one internal flat key located at 90 deg angle to external keys 0.114 in. min,0.11l in. max width,0.118 in. min,0.123 in. max lg
Material: steel overall
Material Document And Classification: ams5510 assn std single material response 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
1-130-235-01	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-945-5750?

The FSCG of the NSN 5310-00-945-5750 is 5310

Does the NSN 5310-00-945-5750 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-945-5750 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 5310-00-945-5750 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-945-5750 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 5310-00-945-5750 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Mar 11, 1966