CSL1024AL

Imperial Structural Locking Crownserts

CSL Series / Locking Type / AL / Structural

Installed using the Crownserts Hand-Installation Tool:  CSTL1024

CSL1024AL is an imperial structural locking crownsert in 17-4PH stainless steel with IVD aluminium coating, designed to strengthen 10-24 UNC threads in lightweight parent materials. It uses 1/4-28 UNF external threads and CSTL1024 installation tooling.

Crownserts can offer you the part CSL1024AL with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSL1024AL - Imperial Structural Locking Crownserts
CSL1024AL - Imperial Structural Locking Crownserts
CSL1024AL - Imperial Structural Locking Crownserts
CSL1024AL - Imperial Structural Locking Crownserts
 How to install a Crownsert?
CSL1024AL - Imperial Structural Locking Crownserts
CSL1024AL - Imperial Structural Locking Crownserts
CSL1024AL - Imperial Structural Locking Crownserts

Thread & Dimensions

A internal thread (Class 3B) 10-24 UNC
B external thread (Class 3A) 1/4-28 UNF
Ø max minor special .2170
Ø C (+.008/-.002) .192
D (+.015/-.000) .080
E .157
G (±.010) .290
J (±1) 20
Through-hole preparation Min. full THD depth .486; Min. full depth .325
Blind-hole preparation Min. full THD depth .486; Min. full depth .325
CSL1024AL schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish IVD ALUMINIUM coating per MIL-DTL-83488 type 2, Class 3 & SFL per SAE AS5272, Type I
Temperature range Up to 600°F
Heat treat RC 35-42
Magnetic YES

Tooling & Preparation

Hand-installation tool part number CSTL1024
Step drill part number CSD0221
Tap through tool part number TTI0250
Blind tap tool part number TBI0250
Removal tool part number CSRT1032
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Crownserts is offering part CSL1024AL as factory new.