5310-01-157-8372

Find complete technical information, availability, and procurement data for: 5310-01-157-8372
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 5310-01-157-8372 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

5310-01-157-8372

Item Name Code

01869

Assigment Date

07/13/1983 (43 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.

0.160 inches minimum and 0.170 inches maximum external prebent key width, 1.440 inches minimum and 1.450 inches maximum outside diameter, 1.200 inches minimum and 1.205 inches maximum hole diameter, 0.580 inches nominal external tapered key width, 0.150 inches minimum and 0.160 inches maximum external 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: 1.200 inches minimum and 1.205 inches maximum
Outside Diameter: 1.440 inches minimum and 1.450 inches maximum
External Prebent Key Length: 0.150 inches minimum and 0.160 inches maximum
External Tapered Key Width: 0.580 inches nominal
External Prebent Key Width: 0.160 inches minimum and 0.170 inches maximum
Distance From Centerline To Inside Of Prebent Key: 0.840 inches minimum and 0.850 inches maximum
Overall Distance Including Keys: 1.826 inches nominal
Split Key Length: 0.210 inches nominal
External Key Quantity: 3
Material Thickness: 0.036 inches nominal
Angle Between External Keys: 90.0 degrees nominal
External Prebent Key Angle: 15.0 degrees nominal
Material: steel corrosion resisting 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
99-781-1395	Key Washer
UBS34Q	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-157-8372?

The FSCG of the NSN 5310-01-157-8372 is 5310

Does the NSN 5310-01-157-8372 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-157-8372 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 5310-01-157-8372 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-157-8372 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 5310-01-157-8372 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Wed, Jul 13, 1983