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Countersunk Washers

From $0.15 to $0.25
MFG No. PN Screw Size I.D.
(in.)
O.D.
(in.)
Approx.
Thickness
Price Price per
100
Buy
A3236-012-193
A3236-012-193
6.140.500.016"$0.248--
Quantity
A3135-017-193
A3135-017-193
8.171.560.024"$0.18$14.40
Quantity
A3235-028-193
04-02036
10.196.750.035"$0.15$12.00
Quantity
Subtotal $0.00
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Overview

Washers for use with 100 flat-head screws such as MS24693 and MS24694 machine screws and NAS548 sheet metal screws to provide reinforced, low-profile attachments. Made of spring steel, Zinc plated.
   
California Prop 65 Warning Symbol

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Reviews

Troposphere A Verified Purchase

WASHER A3235-028-193 TINNERMAN

June 10, 2023

Troposphere A Verified Purchase

TINNERMAN WASHER ALT.FW135-17

June 10, 2023

High quality washers for when you need them around countersunk holes.

Marty T Verified Purchase

TINNERMAN WASHER A3236-012-193

May 2, 2023

Exactly as needed.

William W Verified Purchase

TINNERMAN WASHER ALT.FW135-17

February 6, 2023

.

Albert R Verified Purchase

TINNERMAN WASHER ALT.FW135-17

December 13, 2022

Everything was perfect thank you all so much ! Ill be back !

George H Verified Purchase

TINNERMAN WASHER ALT.FW135-17

October 10, 2022

John G Verified Purchase

TINNERMAN WASHER A3236-012-193

September 16, 2022

Precisely what I was looking for, thanks Aircraft Spruce!

Cars R Verified Purchase

WASHER A3235-028-193 TINNERMAN

July 27, 2022

Exactly as ordered, great quality, fast shipping!

Cars R Verified Purchase

TINNERMAN WASHER ALT.FW135-17

July 27, 2022

All good.

Bruce M Verified Purchase

WASHER A3235-028-193 TINNERMAN

June 20, 2022

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.

Q: What is the material thickness of these countersunk washers?

Approximate material thicknesses: #6 = 0.016", #8 = 0.024", #10 = 0.035", 1/4 = 0.035".

Q: Are these Tinnerman countersunk washers silver in color or yellow?

These washers are silver.

Q: What size countersink tool should be used?

For this particular part number you would want a .140-.147" hole, a #28 or #27 drill would work.

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