E108186 PART NO 241

View detailed technical data, stock status, and sourcing information for: E108186 PART NO 241
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-422-3906

Item Name Code

14218

Assigment Date

11/30/1995 (30 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.

passivate overall surface treatment, 0.377 inches minimum and 0.385 inches maximum hole diameter, steel comp 304 overall material, 0.094 inches nominal material thickness, 0.680 inches nominal outside diameter

Product Characteristics

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

Hole Diameter: 0.377 inches minimum and 0.385 inches maximum
Outside Diameter: 0.680 inches nominal
Material Thickness: 0.094 inches nominal
Material: steel comp 304 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Style Designator: split helical-right hand
Departure From Cited Document: as modified by material.

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:

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50P00182-0125	Lock Washer
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8002103	Lock Washer
D301114 FIND NO 65	Lock Washer
E101286 PC NO 70	Lock Washer
E102170 PC NO 70	Lock Washer
E102862 PART NO 70	Lock Washer
E104555 FIND 84	Lock Washer
E106482 PART NO 70	Lock Washer
E108186 PART NO 241	Lock Washer
E108609 FIND 241	Lock Washer
MS35338-141 CRE S 304 ONLY	Lock Washer
WG107381	Lock Washer

FAQs

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

What is the FSCG of the NSN 5310-01-422-3906?

The FSCG of the NSN 5310-01-422-3906 is 5310

Does the NSN 5310-01-422-3906 have a Schedule B code assigned?

Yes, the Schedule B code is 7318210000

Does NSN 5310-01-422-3906 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 5310-01-422-3906 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-422-3906 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 5310-01-422-3906 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Nov 30, 1995