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Packaged Items
SinglePack of 50
MaterialPart No.ThreadLength
Stainless SteelMS24693-C246-321/4


These non-structural screws have a flat countersunk head, 100 cross recessed head.

(-C #'s) Cleaned and descaled, corrosion restistant steel

(-S #'s) Cadmium plated carbon steel

(-BB #'s) Black chemical finish brass


As expected. Looks great.

Spruce C
May 3, 2021

Great service and nutplares worked great. Recieved them in less than 3 days via c usps.

March 30, 2021

I needed some hardware to finish a paint job for some friends that live out of state so I ordered these screws as usual I got them with plenty of time to spare. The quality is always top notch and I received just what I ordered. Thank you Aircraft Spruce

Dwight T
November 24, 2020

Nothing like new hardware when the old screw heads were stripped out by a gorilla.

April 23, 2020

Exactly what I needed to re-install the wing tank on my RV-6 after a recent repair. Quick and efficient delivery.

Raymond H
March 20, 2020

Used in conjunction with countersunk washers to attach panels to race car. Makes a nice flush finish. These are available in many sizes so you can get just what you need on the back side of the nut (2 threads). Hardened so Phillips head does not distort.

March 19, 2020

fit well.

September 14, 2019

We always receive quality product.

Mike B
July 25, 2019

Excellent vendor. Speedy delivery and quality products as advertised

February 12, 2019

Sport I
July 6, 2018


Please note, Aircraft Spruce Canada'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 Canada 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: Are the MS24693 machine screws threaded their entire length? If not, what are the grip lengths?

Yes, these screws are threaded the entire length.

Q: Is the length of the MS24693 screw measured as the entire length including head or only thread?

The MS24694 countersunk screw length is measured from the top of screw head to the bottom of the screw.

Q: Is the MS24693-C28 screw magnetic?

Yes, they are a little magnetic. Not as magnetic as CAD plated steel screws.

Q: Are these screws silver or gold? There are two pics showing both colors

Cadmium plated are gold in color. Stainless are silver. That is why there are two different colors shown.

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