Just as described, well packaged and arrived promptly once back in stock. No complaints whatsoever. Thank you kindly Mr Irwin.
Martin W
Verified Purchase
MS21083N4 Stop Nut
January 5, 2026
As described and very well packaged. No issues whatsoever.
Martin W
Verified Purchase
MS21083N5 Nut Elastic Stop
January 2, 2026
Worked as expected
Nick P
Verified Purchase
Nylon Locknut 3/8-24 MS21083C6
December 21, 2025
Kenneth L
Verified Purchase
MS21083N4 Stop Nut
December 19, 2025
Hiller A
Verified Purchase
Nut, Elastic Stop MS21083N3
October 29, 2025
Aircraft grade
R M
Verified Purchase
MS21083N4 Stop Nut
June 7, 2025
Robert D
Verified Purchase
Elastic Stop Nut MS21083N06
May 7, 2025
Good stuff and reasonable price.
Kirk N
Verified Purchase
Elas Stop Nut MS21083N04
March 23, 2025
Good
Aircraft I
Verified Purchase
Nut, Elastic Stop MS21083N8
December 8, 2024
Cameron R
Verified Purchase
Nut, Elastic Stop MS21083N3
November 22, 2024
Just as described
Cameron R
Verified Purchase
Nut, Elastic Stop MS21083N3
November 8, 2024
Good
Dan B
Verified Purchase
Nut, Elastic Stop MS21083N3
August 18, 2024
Perfect, performed as expected
Stephen S
Verified Purchase
Nut, Elastic Stop MS21083N3
December 26, 2023
Perfect, performed as expected
Stephen S
Verified Purchase
MS21083N5 Nut Elastic Stop
December 26, 2023
Perfect, performed as expected
Stephen S
Verified Purchase
Stainless Steel Stop-Nut MS21083C08
December 26, 2023
Perfect, performed as expected
Stephen S
Verified Purchase
MS21083C3 Stainless Steel Metal AN364C1032
December 26, 2023
As described, and quick shipping
Gerald J
Verified Purchase
Nut, Elastic Stop MS21083N3
December 26, 2023
Good quality
Larry R
Verified Purchase
Elastic Stop Nut MS21083N06
November 11, 2023
Tom M
Verified Purchase
MS21083N08 Nut, Elastic Stop
October 27, 2023
Using the illustrated parts diagram for the Maule tailwheel on Aircraft Spruce’s website I ordered 2 AN360-720A lock nuts. This is a 1/2 inch nut. The low profile one. They sent me two of the high profile nuts under the MS code of MS21083N7. I phoned AS and notified the of this. THY said they would send two correct ones. Next I received two low profile lock nuts 7/16 nuts under the code of MS21083N7. Another call and sent them photos of both ANS so far nothing. No communication and no lock nuts.
Roy T
Verified Purchase
Nut, Elastic Stop MS21083N7
July 20, 2023
Edward B
Verified Purchase
MS21083N4 Stop Nut
May 23, 2023
…
Flight E
Verified Purchase
MS21083N08 Nut, Elastic Stop
April 30, 2023
perfect as always
S&s A
Verified Purchase
MS21083N08 Nut, Elastic Stop
April 25, 2023
perfect as always
S&s A
Verified Purchase
Nut, Elastic Stop MS21083N3
April 25, 2023
We’ll made stop nut that was perfect for my double shear application on rear engine dragster safety harness connections.
Robert S
Verified Purchase
Nut, Elastic Stop MS21083N8
February 18, 2023
Best way to keep bolts from falling off.
Jim M
Verified Purchase
MS21083N5 Nut Elastic Stop
February 16, 2023
Standard parts
Eric J
Verified Purchase
MS21083N4 Stop Nut
February 3, 2023
Morandini A
Verified Purchase
Nut, Elastic Stop MS21083N3
January 18, 2023
The nuts arrived well packaged in a small sack, a nut sack if you will. It was clear my nuts had been handled with care for shipping. I opened the package and was pleased that my nuts had not been damaged or roughed up while in transit. It is good to know my nuts were in good hands with ACS. You can trust ACS to satisfy all your nut needs.
Chris S
Verified Purchase
Nut, Elastic Stop MS21083N8
July 15, 2022
Its a nut, it makes a terrible rivet , but... It is an excellent nut :)
Firefly A
Verified Purchase
MS21083N5 Nut Elastic Stop
March 30, 2022
perfect
John G
Verified Purchase
Nut, Elastic Stop MS21083N3
March 17, 2022
Nice quality shear nuts
Aloft A
Verified Purchase
Nut, Elastic Stop MS21083N3
March 3, 2022
Robert F
Verified Purchase
Nut, Elastic Stop MS21083N3
March 2, 2022
Robert F
Verified Purchase
Nut, Elastic Stop MS21083N6
March 2, 2022
Great service
David L
Verified Purchase
Nut, Elastic Stop MS21083N3
December 31, 2021
Ben B
Verified Purchase
Nut, Elastic Stop MS21083N3
October 14, 2021
OK
Brm A
Verified Purchase
Elastic Stop Nut MS21083N06
August 28, 2021
Nothing but the best !!!
Rick T
Verified Purchase
MS21083N5 Nut Elastic Stop
August 18, 2021
Rick T
Verified Purchase
MS21083N4 Stop Nut
August 18, 2021
Great Quality Lock Nuts
William T
Verified Purchase
Nut, Elastic Stop MS21083N3
June 8, 2021
Perfect
Walter O
Verified Purchase
MS21083N4 Stop Nut
June 3, 2021
excellent quality works great for my project.
Colin M
Verified Purchase
Nut, Elastic Stop MS21083N8
June 2, 2021
Its the company. For AN products, you can always depend upon Aircraft Spruce.
Alan S
May 23, 2021
good
Jerry Z
March 24, 2021
Worked well
Steven R
February 23, 2021
👍
Mike L
October 21, 2020
It works!
Damon
September 30, 2020
perfect
Sport I
November 15, 2019
perfect
Sport I
November 15, 2019
perfetamundo
Larry W
August 24, 2019
Common high grade commercial fastener.
Gari M
May 6, 2019
Quality hardware from and excellent supplier-Aircraft Spruce!
Curt B
May 21, 2018
its a nut.... it works for me
Dave M
September 6, 2017
ACS sent me an email asking me to review this product.
Well . . . . . Its an elastic stop nut.
I have never considered nuts worthy of reviewing. But anything is possible I guess. So here goes.
I received my nuts after ordering them from ACS. They arrived in a nice little plastic bag. Did NOT appear to be damaged in shipping. The nuts appear to be of quality nature. I have not placed them on any screws yet so I cannot confirm the nuts performance. However I expect them to perform adorably. Overall I am satisfied with my nuts.
Bruce W
April 26, 2018
Im very happy with your products and service. Always have been.
The discouraging problem is shipping. $38 worth of hardware cost me $73! Paying shipping from two different sources is a killer.
Hank C
July 10, 2020