Aircraft Spruce & Specialty Co.
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Machine Screw MS35206-221
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| Part No. | Old AN515R Dash No. | Dia. & Thread Size | Length (in.) |
|---|---|---|---|
| MS35206-221 | -4R16 | 4-40 | 1 |
Overview
|
These pan head machine screws feature 60,000 psi min. tensile strength & are cadmium plated to specification QQ- P-416, Type 2, Class 3. Manufactured from carbon steel to Federal Standard #66, these screws can be used as replacements for AN526 Truss head & AN515 Round Head. For fine thread #10-32 and 1/4"-28 see MS35207, click here. |
 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov. |
Reviews
as described
Verified Purchase
Machine Screw MS35206-221
New screws are always awesome to install! work perfectly!
👍
Bottom line is that I am so glad that I ordered new fasteners for the interior of my plane. As I sat down to order them (this review applies to all of the fasters) I learned that very few of the screws in the plane (installed by previous owner) were the proper screws per the parts manual (which called for cadmium plated screws.) Parts arrived quickly with excellent packaging. The mechanic said he appreciated them and they really made it easier to put everything back together.
No Problems
Perfect fit as expected
These are the high quality we have come to expect from Aircraft Spruce
On time & accurate as usual.
Not what was pictured above. The screw was wrong size and the wrong length. I put in the size in search and what was on picture was small length 1/4 “ 1/2 was sent. Cant use very disappointed and spent $3.64 for nothing.
Q&A
Please note, Aircraft Spruce'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 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.
Yes, a 10-32 thread would be considered fine thread, 10-24 is a coarse thread.
Part number MS35206-243 is made of CAD plated steel, and is magnetic. We do not have any ins stock, but we can try to special order AN515B8-6, which is the previous spec to this MS style screw, but made of brass and not magnetic. Please advise how many you need so we can try to locate them for you.
It appears that stainless steel is not an option available per the data sheet. This is only available in carbon steel with either a cadmium plating or a zinc coating.
Yes see part # 04-01357.
The milspec comes up as 10-24 UNC-2A.
