5310-01-614-1838

Find complete technical information, availability, and procurement data for: 5310-01-614-1838
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-614-1838

Item Name Code

01854

Assigment Date

11/28/2012 (13 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.

e-3b end item identification, 0.812 inches nominal nut height, f3b thread class, castellated, hexagon nut style, right-hand thread direction

Product Characteristics

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

Thread Class: f3b
Thread Direction: right-hand
Nut Style: castellated, hexagon
Nut Height: 0.812 inches nominal
End Item Identification: e-3b
Drilled Hole Diameter: 0.203 inches nominal
Hole Type And Quantity: 6 drilled
Width Across Flats: 2.875 inches nominal
Thread Series: un
Thread Quantity Per Inch: f16
Hardness Rating: 30.0 rockwell c maximum and 34.0 rockwell c maximum
Nominal Thread Size: 2.375 inches
Hole Configuration Style: configuration a
Criticality Code Justification: cqjx and alet
Bearing Surface Type: chamfered or flat
Bearing Surface Finish: 125.0 microinches
Part Name Assigned By Controlling Agency: nut,castellated,hexagon
Material: steel comp 4140 or steel comp 8740 overall
Material Document And Classification: astm a29 fed spec single material response or ams 6382 assn std single material response or ams 6322 assn std single material response or ams 6325 assn std single material response or ams 6327 assn std single material response or mil-s-5626 mil spec single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 type ii, class 2 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
201226081-01	Nut,plain,castellated,hexagon

FAQs

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

What is the FSCG of the NSN 5310-01-614-1838?

The FSCG of the NSN 5310-01-614-1838 is 5310

Does the NSN 5310-01-614-1838 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-614-1838 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 5310-01-614-1838 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-614-1838 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 5310-01-614-1838 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Wed, Nov 28, 2012