F14421-2-4

View detailed technical data, stock status, and sourcing information for: F14421-2-4
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part F14421-2-4 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-090-1543

Item Name Code

05280

Assigment Date

02/14/1980 (46 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

3b thread class, 0.254 inches minimum nut counterbore diameter, dry film lubricant lubrication, prevailing torque all metal design locking feature, 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: 0.254 inches minimum nut
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 1.292 inches maximum
Nut Height: 0.357 inches maximum
Plate Thickness: 0.027 inches minimum and 0.037 inches maximum
Plate Width: 0.547 inches maximum
Removable Nut Manufacturer Code: 80205
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
Removable Nut Manufacturer Part Number: nas1794a4-2
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: steel nut
Material: steel shell
Surface Treatment: cadmium and chromate nut
Surface Treatment: cadmium and chromate shell
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses shell
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec all treatment responses nut
Specification/Standard Data: 80205-nas1791 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-134-8739	No Name Available	03/01/1992

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
10122111	Plate Self-Locking Nut
5310PL0748750	Plate Self-Locking Nut
BFN541-4-2	Plate Self-Locking Nut
F14421-2-4	Plate Self-Locking Nut
F49069N4-2	Plate Self-Locking Nut
NAS1791A4-2	Plate Self-Locking Nut
ST3M541-4A2	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-090-1543?

The FSCG of the NSN 5310-01-090-1543 is 5310

Does the NSN 5310-01-090-1543 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-090-1543 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 5310-01-090-1543 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-090-1543 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 5310-01-090-1543 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Thu, Feb 14, 1980