MS21063L5-9

View detailed technical data, stock status, and sourcing information for: MS21063L5-9
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-915-8018

Item Name Code

01864

Assigment Date

01/24/1966 (60 years ago)

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

dry film lubricant lubrication, 3b thread class, 72.000 inches nominal overall length, 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
Lubrication: dry film lubricant
Overall Length: 72.000 inches nominal
Overall Width: 0.609 inches maximum
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.328 inches maximum
Channel Height: 0.328 inches maximum
Nut Spacing: 1.115 inches minimum and 1.135 inches maximum
Nut Counterbore Depth: 0.062 inches minimum nut
Temp Rating: 250.0 fahrenheit maximum
Nut Quantity: 64
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Material: aluminum alloy channel
Material: steel nut
Surface Treatment: cadmium nut
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-01-043-5787	No Name Available	11/01/1997
5310-01-163-8251	No Name Available	11/01/1997

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
10121822	Gang C Self-Locking Nut Assembly
MS21063L5-9	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-00-915-8018?

The FSCG of the NSN 5310-00-915-8018 is 5310

Does the NSN 5310-00-915-8018 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-915-8018 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 5310-00-915-8018 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-915-8018 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 5310-00-915-8018 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Jan 24, 1966