G18421L6-4-18

View detailed technical data, stock status, and sourcing information for: G18421L6-4-18
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 G18421L6-4-18 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

5310-01-372-4443

Item Name Code

01864

Assigment Date

03/11/1993 (33 years ago)

prevailing torque all metal design locking feature, dry film lubricant lubrication, 3b thread class, right-hand thread direction, 0.254 inches minimum first end 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 first end
Lubrication: dry film lubricant
Overall Length: 72.000 inches nominal
Overall Width: 0.574 inches nominal
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.595 inches maximum
Channel Height: 0.298 inches maximum
Nut Spacing: 2.240 inches minimum and 2.260 inches maximum
Nut Counterbore Depth: 0.375 inches minimum first end
Temp Rating: 450.0 fahrenheit nominal
Nut Quantity: 32
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Material: iron alloy 660 overall
Surface Treatment: passivate 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
3M464N18A32-6	Gang C Self-Locking Nut Assembly
BGC464N6-18-32	Gang C Self-Locking Nut Assembly
C170-4-6-18-32	Gang C Self-Locking Nut Assembly
G18421L6-4-18	Gang C Self-Locking Nut Assembly
G49439E4-6-18-32	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-372-4443?

The FSCG of the NSN 5310-01-372-4443 is 5310

Does NSN 5310-01-372-4443 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 5310-01-372-4443 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-372-4443 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 5310-01-372-4443 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Mar 11, 1993