MS21064

View detailed technical data, stock status, and sourcing information for: MS21064
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-467-5704

Item Name Code

01864

Assigment Date

09/03/1999 (26 years ago)

A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes:items with tapered threads.

dry film lubricant lubrication, prevailing torque all metal design locking feature, right-hand thread direction, 3b thread class, 0.194 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: 0.194 inches minimum first end
Lubrication: dry film lubricant
Overall Length: 9.3140 inches nominal
Overall Width: 0.416 inches maximum
Nut Style: gang channel, self locking
Channel Style: straight type
Assembly Overall Height: 0.250 inches maximum
Channel Height: 0.250 inches maximum
Nut Spacing: 1.240 inches minimum and 1.260 inches maximum
Nut Counterbore Depth: 0.062 inches minimum first end
End Item Identification: c-17a aircraft
Temp Rating: 450.0 fahrenheit nominal
Nut Quantity: 7
Thread Series: unjf
Features Provided: floating nut
Thread Quantity Per Inch: 32
Hardness Rating: 49.0 rockwell c maximum
Nominal Thread Size: 0.190 inches
Material: iron alloy 660 channel
Material: steel comp 1035 or steel comp 1040 or steel comp 1042 nut
Material Document And Classification: ams5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response channel
Material Document And Classification: qq-s-635 fed spec all material responses or astm a29 assn std all material responses nut
Surface Treatment: cadmium or chromate nut
Surface Treatment: passivate channel
Surface Treatment Document And Classification: qq-p-416,ty2,cl2 fed spec single treatment response nut

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
MS21064	Gang C Self-Locking Nut Assembly
MS21064L3-10-7	Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-467-5704?

The FSCG of the NSN 5310-01-467-5704 is 5310

Does NSN 5310-01-467-5704 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 5310-01-467-5704 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-467-5704 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 5310-01-467-5704 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Fri, Sep 3, 1999