NS202211-054-2

View detailed technical data, stock status, and sourcing information for: NS202211-054-2
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-066-3925

Item Name Code

05280

Assigment Date

10/09/1978 (47 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.

0.317 inches minimum nut counterbore diameter, prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication, 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: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Counterbore Diameter: 0.317 inches minimum nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.130 inches minimum and 0.135 inches maximum
Nut Style: plate
Nut Length: 1.296 inches maximum
Nut Height: 0.391 inches maximum
Plate Thickness: 0.045 inches maximum
Plate Width: 0.610 inches maximum
Nut Counterbore Depth: 0.125 inches minimum nut
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.495 inches minimum and 0.505 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 0.998 inches minimum and 1.002 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Special Features: identification color yellow
Material: steel corrosion resisting overall
Material Document And Classification: ams 5525 assn std single material response or ams 5735 assn std single material response overall
Specification/Standard Data: 76301-st3-719 manufacturers standard

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
10122071	Plate Self-Locking Nut
BFN719C5M2	Plate Self-Locking Nut
F12090-2-5	Plate Self-Locking Nut
F50339-5-2	Plate Self-Locking Nut
NS202211-054-2	Plate Self-Locking Nut
ST3M719C5M2	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-066-3925?

The FSCG of the NSN 5310-01-066-3925 is 5310

Does the NSN 5310-01-066-3925 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-066-3925 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 5310-01-066-3925 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-066-3925 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 5310-01-066-3925 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Mon, Oct 9, 1978