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Home / Airframe Parts / Baffling Material / Raw Materials /Baffle Seal Back Up Washers
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Baffle Seal Back Up Washers

18 Reviews 2 Answered Questions
$9.95/Each
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Part# 05-56130
MFR Model# JM41451

Overview

Pack of 150 Back-up washers. 1/8-Inch Diameter x 1/4-Inch Grip
   
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Reviews

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Bill U Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
February 23, 2023

Works perfect for baffling with JM4-4 pop rivet

Timothy C Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
December 15, 2022

Jim S Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
October 18, 2022

Washers were great, definitely came in handy for doing the baffle seals.

James D Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
August 20, 2022

Charles K Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
July 16, 2022

Baffle washers. They work good. End of review.

Ryan C Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
July 6, 2022

Wayne A Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
June 22, 2022

Worked very well. It locks the baffle in very well. It keeps the baffle secured very well. I used these and (Baffle Seal Pop Rivet 1/8 DIA x 3/16 White Grip Part # 05-00135). To install Silicone 3/32 x 3 Baffle Part# 05-00806-3. The White Grip looks good with the Blue Baffles.

Mack K Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
May 26, 2022

Does the job

Dan D Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
May 2, 2022

Simple product, worked flawlessly!

Edward B Verified Purchase

BAFFLE SEAL B/U WASHER GB-A4 (PACK OF 150)
March 29, 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 P/N 05-56130 made of? Stainless steel, aluminum, something else?

These backup washers are aluminum.

Q: What is the outside diameter and thickness of the baffle seal aluminum washers?

3/8" OD, 1/8" ID, 1/16" thickness

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