CSH0714AD

Imperial Structural Heavy-Duty Standard Crownserts

CSH Series / Standard Type / AD / Structural Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CST714

CSH0714AD is an imperial structural heavy-duty standard crownsert in 4130 alloy steel for high mechanical strength, designed to strengthen 7/16-14 UNC threads in lightweight parent materials. It uses 9/16-18 UNF external threads and CST714 installation tooling.

Crownserts can offer you the part CSH0714AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
 How to install a Crownsert?
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts
CSH0714AD - Imperial Structural Heavy-Duty Standard Crownserts

Thread & Dimensions

A internal thread (Class 3B) 7/16-14 UNC
B external thread (Class 3A) 9/16-18 UNF
Ø max minor special .4993
Ø C (+.008/-.002) .466
D (+.015/-.000) .135
F ref .430
G (±.010) .660
Through-hole preparation Min. full THD depth .945; Min. full depth 0,695
Blind-hole preparation Min. full THD depth .834; Min. full depth 0,695
CSH0714AD schematic

Material & Finish

Material Alloy Steel 4130 per AMS 6370
Finish Cadmium Plated per AMS-QQ-P-416 Type 2, Class 3 & SFL per SAE AS5272
Temperature range Up to 450+°F
Heat treat RC 25-34
Magnetic YES

Tooling & Preparation

Hand-installation tool part number CST714
Step drill part number CSD0515
Tap through tool part number TTI0562
Blind tap tool part number TBI0562
Removal tool part number CSHRT714
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Crownserts is offering part CSH0714AD as factory new.