ST3M432C4M6

View detailed technical data, stock status, and sourcing information for: ST3M432C4M6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-157-7407

Item Name Code

05280

Assigment Date

07/11/1983 (43 years ago)

3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, 0.098 inches minimum and 0.103 inches maximum mounting hole diameter, dry film lubricant lubrication

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
Lubrication: dry film lubricant
Mounting Hole Diameter: 0.098 inches minimum and 0.103 inches maximum
Nut Style: plate
Nut Length: 1.296 inches maximum
Nut Height: 0.594 inches maximum
Plate Thickness: 0.040 inches maximum
Plate Width: 0.516 inches maximum
Nut Counterbore Depth: 0.375 inches minimum base
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 1.0002 inches maximum
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5525 assn std single material response or ams 5723 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-324-8780	No Name Available	03/01/1998

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
BFN719C4M6	Plate Self-Locking Nut
F12090-6-4	Plate Self-Locking Nut
F50339-4-6	Plate Self-Locking Nut
MCRF220C4M6	Plate Self-Locking Nut
NS202211-048-6	Plate Self-Locking Nut
ST3M431C4M6	Plate Self-Locking Nut
ST3M432C4M6	Plate Self-Locking Nut
ST3M719C4M6	Plate Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-157-7407?

The FSCG of the NSN 5310-01-157-7407 is 5310

Does the NSN 5310-01-157-7407 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-157-7407 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 5310-01-157-7407 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-157-7407 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 5310-01-157-7407 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jul 11, 1983