5310-01-216-1356

Find complete technical information, availability, and procurement data for: 5310-01-216-1356
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-216-1356

Item Name Code

01869

Assigment Date

09/06/1985 (40 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.300 inches minimum and 0.310 inches maximum internal straight key width, 1.740 inches minimum and 1.750 inches maximum outside diameter, 2.065 inches minimum and 2.090 inches maximum overall distance including keys, 0.533 inches minimum and 0.546 inches maximum distance from centerline to top of internal key, 0.900 inches minimum and 0.910 inches maximum external tapered key width

Product Characteristics

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

Outside Diameter: 1.740 inches minimum and 1.750 inches maximum
External Tapered Key Width: 0.900 inches minimum and 0.910 inches maximum
Internal Straight Key Width: 0.300 inches minimum and 0.310 inches maximum
Distance From Centerline To Top Of Internal Key: 0.533 inches minimum and 0.546 inches maximum
Overall Distance Including Keys: 2.065 inches minimum and 2.090 inches maximum
Split Key Length: 0.295 inches minimum and 0.325 inches maximum
Angle Between External Keys: 88.0 degrees minimum and 92.0 degrees maximum
External Prebent Key Angle: 14.0 degrees minimum and 16.0 degrees maximum
Material: steel comp 321 overall
Material Document And Classification: ams 5510 assn std single material response overall

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
9507M24P02	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-216-1356?

The FSCG of the NSN 5310-01-216-1356 is 5310

Does the NSN 5310-01-216-1356 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-216-1356 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 5310-01-216-1356 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-216-1356 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 5310-01-216-1356 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Sep 6, 1985