5310-01-136-2178

Find complete technical information, availability, and procurement data for: 5310-01-136-2178
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-136-2178

Item Name Code

01869

Assigment Date

08/04/1982 (44 years ago)

0.190 inches minimum and 0.210 inches maximum internal prebent key width, 0.895 inches minimum and 0.915 inches maximum distance from centerline to top of internal key, 2 internal key quantity, 1.980 inches minimum and 2.000 inches maximum hole diameter, 0.210 inches minimum and 0.230 inches maximum internal prebent key length

Product Characteristics

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

Hole Diameter: 1.980 inches minimum and 2.000 inches maximum
Internal Prebent Key Length: 0.210 inches minimum and 0.230 inches maximum
Internal Prebent Key Width: 0.190 inches minimum and 0.210 inches maximum
Distance From Centerline To Top Of Internal Key: 0.895 inches minimum and 0.915 inches maximum
Internal Key Quantity: 2
Material Thickness: 0.038 inches minimum and 0.043 inches maximum
Special Features: one internal key round bottom surface; one internal key round top surface
Material: steel comp 321 overall
Material Document And Classification: ams 5510 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-033-2678	No Name Available	06/01/1998

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
3102508-01	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-136-2178?

The FSCG of the NSN 5310-01-136-2178 is 5310

Does the NSN 5310-01-136-2178 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-136-2178 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 5310-01-136-2178 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-136-2178 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 5310-01-136-2178 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Wed, Aug 4, 1982