5310-01-032-6479

Find complete technical information, availability, and procurement data for: 5310-01-032-6479
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-032-6479

Item Name Code

01869

Assigment Date

12/18/1976 (49 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.

0.3125 inches nominal external straight key width, 7 external key quantity, 1.010 inches minimum and 1.015 inches maximum hole diameter, 1.750 inches nominal overall distance including keys, 1.500 inches nominal outside 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: 1.010 inches minimum and 1.015 inches maximum
Outside Diameter: 1.500 inches nominal
External Straight Key Width: 0.3125 inches nominal
Overall Distance Including Keys: 1.750 inches nominal
External Key Quantity: 7
Material Thickness: 0.0329 inches nominal
Special Features: one key prebent 0.090 in. length
Material: steel comp 1020 overall
Material Document And Classification: sae assn std single material 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
H-5872	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-032-6479?

The FSCG of the NSN 5310-01-032-6479 is 5310

Does the NSN 5310-01-032-6479 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-032-6479 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 5310-01-032-6479 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-032-6479 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 5310-01-032-6479 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Dec 18, 1976