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Home / Hardware / Nuts / Anchor Nuts /Floating Anchor Nut MS21059L3
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Floating Anchor Nut MS21059L3

23 Reviews 7 Answered Questions
Packaged Items
SinglePack of 10
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ThreadPart No.
One Lug		Part No.
Two Lug
10-32MS21061L3MS21059L3

Overview

All metal floating anchor nuts. MS21059 ( F5000 ) and MS21061 ( F2000 ).

Anchor nuts are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance.
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Reviews

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The nuts are great. However, the drill jig tool isnt necessary, unless youre in a real hurry. Instead, drill the screw diameter location hole, secure the nut plate with a screw, then drill the mounting holes.

Gary L Verified Purchase

Floating Anchor Nut MS21059L3 (Pack Of 10)
December 12, 2024

Delivered as ordered

Chuck W Verified Purchase

Floating Anchor Nut MS21059L3
February 13, 2024

Yishai G Verified Purchase

Floating Anchor Nut MS21059L3
January 30, 2024

Fast delivery

Jerry S Verified Purchase

Floating Anchor Nut MS21059L3 (Pack Of 10)
December 30, 2023

Perfect

Al F Verified Purchase

Floating Anchor Nut MS21059L3
November 30, 2023

As described. Prompt shipping

Duncan M Verified Purchase

Floating Anchor Nut MS21059L3 (Pack Of 10)
October 25, 2023

Great service and professional people!

Sam M Verified Purchase

Floating Anchor Nut MS21059L3
October 19, 2023

Reliable and bullet-proof as long as the screw and remover obey the laws of physics.

Parkview S Verified Purchase

Floating Anchor Nut MS21059L3 (Pack Of 10)
October 11, 2023

Nuts

Edward R Verified Purchase

Floating Anchor Nut MS21059L3
September 3, 2023

These work great! Rapid response and shipment, too.

John L Verified Purchase

Floating Anchor Nut MS21059L3 (Pack Of 10)
July 29, 2023

Q&A

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Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is the bolt hole size for the MS21059L4 anchor nut?

This is for a 1/4-28 threaded fastener, so the hole would have to be at least 1/4" for the fastener to engage the threads of the anchor nut.

Q: What is the rivet size used to attatch the anchor nut? Thanks

The F5000 anchor nuts we offer require 3/32" diameter rivets for installation.

Q: What is the center to center distance of the two mounting holes for the various sizes of 2-lug nut plates?

The rivet hole spacing is .688" for anchor nuts up to 10-32 threads, and 1" spacing for 1/4-28 to 3/8-24 threaded units.

Q: What is the bolt hole size for the MS21059l8 anchor nut?

The bolt hole accepts a 8-32 threaded bolt. The rivet holes accept a 3/32" diameter rivet.

Q: What are the dimensions for the MS21061L08?

1.051 inches long, 0.250 inches height, between 0.290 inches and 0.422 inches wide.

Q: What are the dimensions for the MS21059L3? Thanks

0.948 in long, 0.25 in high, .69 in mounting hole center to center.

Q: Whats the thread for the MS21059L3? And what is the part number for the comparable one lug?

10-32 thread, MS21061L3 is the single lug option.

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