5310-01-159-0447

Find complete technical information, availability, and procurement data for: 5310-01-159-0447
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-159-0447

Item Name Code

01857

Assigment Date

08/02/1983 (42 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.

right-hand thread direction, 0.078 inches nominal drilled hole diameter, hexagon nut style, 0.710 inches minimum and 0.758 inches maximum nut height, 2b thread class

Product Characteristics

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

Thread Class: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.710 inches minimum and 0.758 inches maximum
Drilled Hole Diameter: 0.078 inches nominal
Hole Type And Quantity: 3 drilled
Width Across Flats: 1.212 inches minimum and 1.250 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 10
Nominal Thread Size: 0.750 inches
Hole Configuration Style: configuration b
Criticality Code Justification: zzzy
Bearing Surface Type: washer faced
Material: steel overall
Material Document And Classification: mil-s-24528,cond f,type 2 mil spec single material response overall
Surface Treatment: phosphate overall
Surface Treatment Document And Classification: mil-p-16232,type m,class 2 mil spec single treatment response overall
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
820-4530700-2	Hexagon Plain Nut
820-4530711	Hexagon Plain Nut
820-4530711-1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-159-0447?

The FSCG of the NSN 5310-01-159-0447 is 5310

Does the NSN 5310-01-159-0447 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-159-0447 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 5310-01-159-0447 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-159-0447 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 5310-01-159-0447 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Tue, Aug 2, 1983