5310-01-185-4665

Find complete technical information, availability, and procurement data for: 5310-01-185-4665
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-185-4665

Item Name Code

35871

Assigment Date

07/29/1984 (41 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, 0.437 inches maximum overall width, prevailing torque all metal design locking feature, floating nut style, 3b 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Overall Width: 0.437 inches maximum
Nut Style: floating
Distance From Base To Center Of Aperture: 0.520 inches nominal
Panel Thickness: 0.175 inches minimum and 0.205 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Countersink Angle: 90.0 degrees nominal clip
Material: iron alloy 660 clip
Material: iron alloy 660 nut
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response nut
Material Document And Classification: ams 5525 assn std single material response clip
Surface Treatment: passivate clip
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response clip

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
A11144-8-3	Clip-on Nut
ST3M523C3M2	Clip-on Nut

FAQs

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

What is the FSCG of the NSN 5310-01-185-4665?

The FSCG of the NSN 5310-01-185-4665 is 5310

Does the NSN 5310-01-185-4665 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-185-4665 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 5310-01-185-4665 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-185-4665 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 5310-01-185-4665 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Jul 29, 1984