G18421C6-4-15

View detailed technical data, stock status, and sourcing information for: G18421C6-4-15
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-186-8631

Item Name Code

01864

Assigment Date

08/16/1984 (41 years ago)

prevailing torque all metal design locking feature, dry film lubricant lubrication, right-hand thread direction, 3b thread class, 0.254 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: 0.254 inches minimum nut
Lubrication: dry film lubricant
Overall Length: 70.175 inches nominal
Overall Width: 0.552 inches maximum
Nut Style: gang channel, self locking
Removable Nut Manufacturer Code: 76301
Channel Style: straight type
Assembly Overall Height: 0.595 inches maximum
Channel Height: 0.298 inches maximum
Nut Spacing: 1.875 inches nominal
Nut Counterbore Depth: 0.375 inches minimum nut
Removable Nut Manufacturer Part Number: st3m445c3m3
Nut Quantity: 38
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Material: aluminum alloy 7075 channel
Material: iron alloy 660 nut
Material: steel comp 302 or steel comp xm-28 clip
Material Document And Classification: ams 5525 assn std single material response or ams 5732 assn std single material response nut
Material Document And Classification: gs35 fscm 77535 mfr ref 1st material response or comp xm-28 assn std 2nd material response clip
Material Document And Classification: qq-a-250/13,t6 fed spec single material response channel
Surface Treatment: anodize channel
Surface Treatment: passivate clip
Surface Treatment: nickel or copper or nickel and copper nut
Surface Treatment Document And Classification: mil-a-8625 ty 2,class 1 mil spec single treatment response channel

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
10110098	Gang C Self-Locking Nut Assembly
3M464C15A38-6	Gang C Self-Locking Nut Assembly
G18421C6-4-15	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-186-8631?

The FSCG of the NSN 5310-01-186-8631 is 5310

Does NSN 5310-01-186-8631 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 5310-01-186-8631 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-186-8631 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 5310-01-186-8631 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Thu, Aug 16, 1984