111347-20

View detailed technical data, stock status, and sourcing information for: 111347-20
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 part 111347-20 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

5310-01-131-2255

Item Name Code

01869

Assigment Date

05/06/1982 (44 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.

2.720 inches minimum and 2.740 inches maximum outside diameter, 0.480 inches minimum and 0.490 inches maximum internal prebent key width, slot 0.001 in. min,0.005 in. max. w by 0.560 in. lg to inside dia special features, 2.160 inches minimum and 2.180 inches maximum hole diameter, 0.010 inches minimum and 0.014 inches maximum material thickness

Product Characteristics

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

Hole Diameter: 2.160 inches minimum and 2.180 inches maximum
Outside Diameter: 2.720 inches minimum and 2.740 inches maximum
Internal Prebent Key Width: 0.480 inches minimum and 0.490 inches maximum
Material Thickness: 0.010 inches minimum and 0.014 inches maximum
Special Features: slot 0.001 in. min,0.005 in. max. w by 0.560 in. lg to inside dia
Material: steel comp 301 or steel comp 302 or steel comp 304 overall
Material Document And Classification: mil-s-5059,cond 1/2 hard mil spec all material responses 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
111347-20	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-131-2255?

The FSCG of the NSN 5310-01-131-2255 is 5310

Does the NSN 5310-01-131-2255 have a Schedule B code assigned?

Yes, the Schedule B code is 7318220000

Does NSN 5310-01-131-2255 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 5310-01-131-2255 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-131-2255 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 5310-01-131-2255 was assigned to the Federal Catalog?

It was assigned 44 years ago, on Thu, May 6, 1982