186001-3-2

View detailed technical data, stock status, and sourcing information for: 186001-3-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-266-2473

Item Name Code

05280

Assigment Date

10/22/1987 (38 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, plate nut style

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
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 0.729 inches maximum
Nut Height: 0.312 inches maximum
Plate Thickness: 0.125 inches maximum
Plate Width: 0.416 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.245 inches minimum and 0.255 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.498 inches minimum and 0.502 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: steel comp 1050 or steel comp 301 or steel comp 302 or steel comp 304 or steel comp 316 shell
Material: steel comp 4130 or steel comp 4140 or steel comp 8740 nut
Material Document And Classification: ams 6350 assn std 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response nut
Material Document And Classification: mil-s-5049 mil spec 2nd material response or mil-s-5049 mil spec 3rd material response or mil-s-5049 mil spec 4th material response or mil-s-5049 mil spec 5th material response shell
Surface Treatment: cadmium and chromate or passivate shell
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416,ty 1,cl 2 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec 1st treatment response or qq-p-35 fed spec 2nd treatment response shell

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
186001-3-2	Plate Self-Locking Nut
5310PL0779044	Plate Self-Locking Nut
C9744-3-2	Plate Self-Locking Nut
FBL10015-3-2	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-266-2473?

The FSCG of the NSN 5310-01-266-2473 is 5310

Does the NSN 5310-01-266-2473 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-266-2473 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 5310-01-266-2473 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-266-2473 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 5310-01-266-2473 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Oct 22, 1987