ST3M543N10A57-1

View detailed technical data, stock status, and sourcing information for: ST3M543N10A57-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-558-0957

Item Name Code

01864

Assigment Date

12/01/1974 (51 years ago)

An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.

prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication, right-hand thread direction, 0.202 inches minimum nut counterbore diameter

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: 0.202 inches minimum nut
Lubrication: dry film lubricant
Overall Length: 72.000 inches nominal
Overall Width: 0.452 inches maximum
Nut Style: gang channel, self locking
Removable Nut Manufacturer Code: 76301
Channel Style: straight type
Assembly Overall Height: 0.231 inches maximum
Channel Height: 0.250 inches maximum
Nut Spacing: 1.250 inches nominal
Nut Counterbore Depth: 0.070 inches minimum nut
Removable Nut Manufacturer Part Number: st3m445a3m1
Temp Rating: 350.0 fahrenheit nominal
Nut Quantity: 57
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Special Features: furnished with a steel spring clip
Material: aluminum alloy 7075 channel
Material: steel nut
Material Document And Classification: qq-a-250/13,temper t6 fed spec single material response channel
Surface Treatment: anodize channel
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response channel
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response nut
Specification/Standard Data: 76301-st3-543 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
G14421-1-3-10-57	Gang C Self-Locking Nut Assembly
ST3M543N10A57-1	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-00-558-0957?

The FSCG of the NSN 5310-00-558-0957 is 5310

Does NSN 5310-00-558-0957 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 5310-00-558-0957 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-558-0957 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 5310-00-558-0957 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sun, Dec 1, 1974