MS21063-3-18

View detailed technical data, stock status, and sourcing information for: MS21063-3-18

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MS21063-3-18
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5310 Nuts and Washers
National Stock Number
5310-01-236-2569
Item Name Code
01864
Assigment Date
07/15/1986 (40 years ago)

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

72.000 inches nominal overall length, prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication, 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
0.416 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
2.250 inches nominal
Temp Rating
250.0 fahrenheit maximum
Nut Quantity
32
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
aluminum alloy channel
Material
steel nut
Surface Treatment
anodize or chromate channel
Surface Treatment
cadmium and chromate nut
Surface Treatment Document And Classification
mil-a-8625 mil spec 1st treatment response or mil-c-5541 mil spec 2nd treatment response channel
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 2 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Below is a list of NSNs that have been officially superseded by this NSN: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
5310-01-031-5111 No Name Available 01/01/2009
5310-01-255-6576 No Name Available 09/14/2005

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
3M150N3-18-32 Gang C Self-Locking Nut Assembly
MS21063-3-18 Gang C Self-Locking Nut Assembly
MS21063L3-18 Gang C Self-Locking Nut Assembly
NAS1035P18-4 Gang C Self-Locking Nut Assembly

FAQs

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

What is the FSCG of the NSN 5310-01-236-2569?
The FSCG of the NSN 5310-01-236-2569 is 5310
Does NSN 5310-01-236-2569 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 5310-01-236-2569 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-236-2569 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 5310-01-236-2569 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Tue, Jul 15, 1986

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