5310-01-185-8687

Find complete technical information, availability, and procurement data for: 5310-01-185-8687
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-185-8687

Item Name Code

01869

Assigment Date

08/05/1984 (41 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

0.180 inches nominal external straight key width, 1.880 inches nominal overall distance including keys, 0.080 inches minimum and 0.100 inches maximum internal prebent key length, 0.770 inches minimum and 0.790 inches maximum hole diameter, 0.174 inches minimum and 0.180 inches maximum internal prebent 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: 0.770 inches minimum and 0.790 inches maximum
Internal Prebent Key Length: 0.080 inches minimum and 0.100 inches maximum
External Straight Key Width: 0.180 inches nominal
Internal Prebent Key Width: 0.174 inches minimum and 0.180 inches maximum
Overall Distance Including Keys: 1.880 inches nominal
External Key Quantity: 9
Material Thickness: 0.0598 inches nominal
Special Features: internal prebent key with round top surface
Material: steel comp 1008 or steel comp 1009 or steel comp 1015 or steel comp 1018 or steel comp 1020 overall
Material Document And Classification: astm a568 assn std all material responses overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232,ty m,cl 2 mil 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
12270967	Key Washer
5310011858687	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-185-8687?

The FSCG of the NSN 5310-01-185-8687 is 5310

Does the NSN 5310-01-185-8687 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-185-8687 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 5310-01-185-8687 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-185-8687 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 5310-01-185-8687 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Aug 5, 1984