Cessna 510 Mustang Structural Repair Manual page 41

(1) Fasteners involving dissimilar metal contact must be assembled wet with corrosion protective primer or a chromated
sealant described in the applicable dissimilar metal insulation procedure.
(a) Shank and underside of head must be completely coated with primer or sealant and internal surfaces of hole
through which fastener is driven must be completely coated.
(b) Fasteners must be driven or tightened while primer or sealant is wet.
WARNING: In low temperature environments, special care must be exercised in protecting cadmium from
WARNING: Cadmium plated fasteners should never be coupled with titanium even with an insulating
Fastener Material in
Contact with Dissimilar
Metal
Aluminum
Cadmium
Copper
Corrosion Resistant Steels
Steel
Material 1. MIL-PRF-23377 Primer
Material 2. General Electric RTV-106
Material 3. Pro-Seal 890, 3M EC-1675, or PRC-DeSoto PR 1422
Material 4. Sherwin-Williams B5955
Copyright © Textron Aviation Inc.
Retain printed data for historical reference only. For future maintenance, use only current data.
titanium. Absolutely no contact of unprotected metal is allowed.
barrier at elevated temperatures (above 250°f (120°c)).
Materials for Fastener Installation
Protection in Low Temperature
Environment (Below 250°F (120°C))
1 or 3
1 or 3
3
3
1 or 3
FOR TRAINING PURPOSES ONLY
ISSUE 02 , JAN 2018
Model 510 Structural Repair Manual (Rev 2)
51-20-01-0 (Original Issue)
Materials for Fastener Installation
Protection in High Temperature
Environment (250 to 500°F (120 to
177°C))
4
2 or 4
2
2
2
Print Date: Wed Mar 21 05:10:02 CDT 2018
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