5310-01-067-4269

Find complete technical information, availability, and procurement data for: 5310-01-067-4269
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-067-4269

Item Name Code

29735

Assigment Date

10/30/1978 (47 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.

0.877 inches nominal nut length, 1.260 inches nominal flange diameter, 3b thread class, right-hand thread direction, 0.373 inches nominal flange thickness

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Flange Diameter: 1.260 inches nominal
Flange Thickness: 0.373 inches nominal
Nut Length: 0.877 inches nominal
Boss Width Across Flats: 0.738 inches minimum and 0.752 inches maximum
Drilled Hole Diameter: 0.046 inches nominal
Hole Type And Quantity: 3 drilled
Cross-Sectional Shape: hexagonal boss
Cross-Sectional Shape: round flange
Thread Series: unjf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.562 inches
Hole Configuration Style: configuration b
Material: steel comp 4340 overall
Material Document And Classification: mil-s-5000,cond d mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: mil-c-8837,ty ii,cl 3 mil spec single treatment response or mil-std-1500,ty ii,cl 3 fed 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
160D891404-17	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-067-4269?

The FSCG of the NSN 5310-01-067-4269 is 5310

Does the NSN 5310-01-067-4269 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-067-4269 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 5310-01-067-4269 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-067-4269 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 5310-01-067-4269 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Oct 30, 1978