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CSHM14X1.5AD

Metric Heavy Duty Standard Crownserts

CSHM Series / Standard Type / AD / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM14

CSHM14X1.5AD is a metric heavy duty standard crownsert for reinforced MJ14X1.5 threads in aluminium or magnesium. 4130 alloy steel for high mechanical strength; installation data includes 16.376-16.612 mm tap drill and 24,1 mm minimum full thread depth.

Crownserts can offer you the part CSHM14X1.5AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A / class MJ14X1.5
Thread Ø B / class M18X1.5
Ø C 15,36
D (±0.3) 23,10
E (±0.2) 4,65
F 3,6
G min 3,2
H min 13,30
Through-hole preparation Min. full THD depth 24,1 / 29,8; Min. full depth 29,6 / 35,3
Blind-hole preparation Min. full THD depth 24,1 / 29,8; Min. full depth 29,6 / 33,9
CSHM14X1.5AD 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 CSHTM14
Step drill part number CSHD1661
Tap through tool part number TTIM18
Blind tap tool part number TBIM18
Removal tool part number CSHRTM14

Crownserts is offering part CSHM14X1.5AD as factory new.