5310-01-229-1401

Find complete technical information, availability, and procurement data for: 5310-01-229-1401
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-229-1401

Item Name Code

01869

Assigment Date

03/26/1986 (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.

1.150 inches nominal overall distance including keys, 0.255 inches minimum and 0.262 inches maximum hole diameter, 3 external key quantity, 0.400 inches nominal external straight key width, 0.670 inches nominal overall width

Product Characteristics

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

Hole Diameter: 0.255 inches minimum and 0.262 inches maximum
External Straight Key Width: 0.400 inches nominal
Overall Distance Including Keys: 1.150 inches nominal
Overall Width: 0.670 inches nominal
External Key Quantity: 3
Material Thickness: 0.254 inches minimum and 0.284 inches maximum
Special Features: keys center slotted 0.010 in. min 0.030 in. max by 0.320 in. deep,chamfer outside right corner opposite center key 0.120 in. by 0.120 in.
Material: copper alloy 172 overall
Material Document And Classification: qq-c-533 1/2 hard fed spec single material response overall
Distance From Centerline To End Of Key: 0.750 inches nominal
Surface Treatment: tin overall
Surface Treatment Document And Classification: astm b545 assn std single treatment 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
5169424-001	Key Washer

FAQs

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

What is the FSCG of the NSN 5310-01-229-1401?

The FSCG of the NSN 5310-01-229-1401 is 5310

Does the NSN 5310-01-229-1401 have a Schedule B code assigned?

Yes, the Schedule B code is 7415210000

Does NSN 5310-01-229-1401 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 5310-01-229-1401 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-229-1401 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 5310-01-229-1401 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Wed, Mar 26, 1986