03A242-4-38

View detailed technical data, stock status, and sourcing information for: 03A242-4-38
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-349-0832

Item Name Code

05280

Assigment Date

11/21/1991 (34 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.

0.103 inches maximum mounting hole diameter, 3b thread class, plate (floating) nut style, 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
Mounting Hole Diameter: 0.103 inches maximum
Nut Style: plate (floating)
Nut Length: 1.375 inches nominal
Nut Height: 0.580 inches nominal
Plate Thickness: 0.027 inches maximum
Plate Width: 0.865 inches maximum
Nut Mounting Provision: straight holes
Mounting Hole Arrangement Style: 2 holes
Distance From Aperture Center To Mounting Hole Center: 0.567 inches maximum
Center To Center Distance Between Mounting Holes Along Length: 1.127 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Special Features: boss extends to opposite side of plate
Material: iron alloy 660 nut
Material: iron alloy 660 shell
Material: steel comp 301 or steel comp 302 or steel comp 303 base
Material: steel comp 631 clip
Material: steel comp 631 spring
Material Document And Classification: ams 5731 assn std single material response or ams 5732 assn std single material response nut
Material Document And Classification: ams 5731 assn std single material response or ams 5732 assn std single material response shell
Material Document And Classification: qq-s-763 fed spec 1st material response or qq-s-763 fed spec 2nd material response base
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

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
03A242-4-38	Plate Self-Locking Nut
F52866-4-38	Plate Self-Locking Nut
NS202801-4-38	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-349-0832?

The FSCG of the NSN 5310-01-349-0832 is 5310

Does the NSN 5310-01-349-0832 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-349-0832 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 5310-01-349-0832 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-349-0832 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 5310-01-349-0832 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Nov 21, 1991