5310-00-811-1039

Find complete technical information, availability, and procurement data for: 5310-00-811-1039
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-811-1039

Item Name Code

01869

Assigment Date

03/29/1968 (58 years ago)

0.631 inches nominal hole diameter, 0.110 inches maximum external prebent key width, 0.050 inches nominal external prebent key length, 0.859 inches minimum and 0.891 inches maximum outside diameter, 0.059 inches minimum and 0.065 inches maximum internal straight key width

Product Characteristics

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

Hole Diameter: 0.631 inches nominal
Outside Diameter: 0.859 inches minimum and 0.891 inches maximum
External Prebent Key Length: 0.050 inches nominal
External Prebent Key Width: 0.110 inches maximum
Internal Straight Key Width: 0.059 inches minimum and 0.065 inches maximum
Distance From Centerline To Top Of Internal Key: 0.274 inches minimum and 0.282 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.474 inches minimum and 0.480 inches maximum
Overall Distance Including Keys: 0.938 inches minimum and 0.970 inches maximum
Material Thickness: 0.037 inches minimum and 0.043 inches maximum
Material: steel or steel comp 304 overall
Material Document And Classification: qq-s-698 fed spec 1st material response or aisi assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment 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
MS25081-5	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-00-811-1039?

The FSCG of the NSN 5310-00-811-1039 is 5310

Does the NSN 5310-00-811-1039 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-00-811-1039 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 5310-00-811-1039 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-811-1039 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 5310-00-811-1039 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Mar 29, 1968