CSSM12X1.5AD

Metric Short Standard Crownserts

CSSM Series / Standard Type / AD / Short

Installed using the Crownserts Hand-Installation Tool:  CSTLM12

CSSM12X1.5AD is a metric short standard crownsert for reinforced MJ12X1.5 threads in aluminium or magnesium. 4130 alloy steel for high mechanical strength; installation data includes 13.17-13.32 mm tap drill and 20,9 mm minimum full thread depth.

Crownserts can offer you the part CSSM12X1.5AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSSM12X1.5AD - Metric Short Standard Crownserts
CSSM12X1.5AD - Metric Short Standard Crownserts
CSSM12X1.5AD - Metric Short Standard Crownserts
CSSM12X1.5AD - Metric Short Standard Crownserts
 How to install a Crownsert?
CSSM12X1.5AD - Metric Short Standard Crownserts
CSSM12X1.5AD - Metric Short Standard Crownserts
CSSM12X1.5AD - Metric Short Standard Crownserts

Thread & Dimensions

Thread Ø T1 / class MJ12X1.5
Thread Ø T2 / class M14X1.0
L (±0.3) 19,90
A diameter 12,37
B diameter min 11,43
C (±0.20) 4,65
D 3,5
E min 3,2
Through-hole preparation Min. full THD depth 20,9; Min. full depth 26,4
Blind-hole preparation Min. full THD depth 20,9; Min. full depth 25,0
CSSM12X1.5AD 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 CSTM12
Step drill part number CSD1332
Tap through tool part number TTIM14
Blind tap tool part number TBIM14
Removal tool part number CSRTM12
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Crownserts is offering part CSSM12X1.5AD as factory new.