5310-00-285-5558

Find complete technical information, availability, and procurement data for: 5310-00-285-5558
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-285-5558

Item Name Code

01869

Assigment Date

01/01/1963 (63 years ago)

0.773 inches nominal outside diameter, 0.210 inches maximum external straight key width, 0.112 inches minimum and 0.122 inches maximum internal straight key width, 0.219 inches nominal distance from centerline to top of internal key, 0.564 inches minimum and 0.574 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: 0.564 inches minimum and 0.574 inches maximum
Outside Diameter: 0.773 inches nominal
External Straight Key Width: 0.210 inches maximum
Internal Straight Key Width: 0.112 inches minimum and 0.122 inches maximum
Distance From Centerline To Top Of Internal Key: 0.219 inches nominal
Overall Distance Including Keys: 1.252 inches nominal
External Key Quantity: 7
Internal Key Quantity: 1
Material Thickness: 0.048 inches nominal
Material: steel overall
Material Document And Classification: qq-s-636,cond 4,canc fed spec single material response overall
Surface Treatment: cadmium overall
Style Designator: key

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-262-6181	No Name Available	01/01/1963

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
NAS460-916	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-285-5558?

The FSCG of the NSN 5310-00-285-5558 is 5310

Does the NSN 5310-00-285-5558 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-285-5558 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 5310-00-285-5558 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-285-5558 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 5310-00-285-5558 was assigned to the Federal Catalog?

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