5310-01-045-0137

Find complete technical information, availability, and procurement data for: 5310-01-045-0137
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-01-045-0137 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-045-0137

Item Name Code

06158

Assigment Date

07/25/1977 (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.

1.000 inches nominal outside diameter, 0.438 inches minimum and 0.441 inches maximum hole diameter, 0.150 inches nominal external keyway length, 0.123 inches minimum and 0.127 inches maximum external keyway width, 2 external keyway quantity

Product Characteristics

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

Hole Diameter: 0.438 inches minimum and 0.441 inches maximum
Outside Diameter: 1.000 inches nominal
External Keyway Length: 0.150 inches nominal
External Keyway Width: 0.123 inches minimum and 0.127 inches maximum
External Keyway Quantity: 2
Material Thickness: 0.032 inches minimum and 0.038 inches maximum
Material: steel comp 1010 overall
Material Document And Classification: aisi assn std single material response overall
Surface Treatment: cadmium and chromate 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
1A6-1263	Keyway Washer

FAQs

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

What is the FSCG of the NSN 5310-01-045-0137?

The FSCG of the NSN 5310-01-045-0137 is 5310

Does the NSN 5310-01-045-0137 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-045-0137 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 5310-01-045-0137 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-045-0137 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 5310-01-045-0137 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Jul 25, 1977