CSSLM7X1.0AD

Metric Short Locking Crownserts

CSSML Series / Locking Type / AD / Short

Installed using the Crownserts Hand-Installation Tool:  CSTLM7

CSSLM7X1.0AD is a metric short locking crownsert for reinforced MJ7X1.0 threads in aluminium or magnesium. 4130 alloy steel for high mechanical strength; installation data includes 8.10-8.20 mm tap drill and 11,9 mm minimum full thread depth.

Crownserts can offer you the part CSSLM7X1.0AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSSLM7X1.0AD - Metric Short Locking Crownserts
CSSLM7X1.0AD - Metric Short Locking Crownserts
CSSLM7X1.0AD - Metric Short Locking Crownserts
CSSLM7X1.0AD - Metric Short Locking Crownserts
 How to install a Crownsert?
CSSLM7X1.0AD - Metric Short Locking Crownserts
CSSLM7X1.0AD - Metric Short Locking Crownserts
CSSLM7X1.0AD - Metric Short Locking Crownserts

Thread & Dimensions

Thread Ø T1 / class MJ7X1.0
Thread Ø T2 / class M9X1.0
A Ø 7,29
B RAD min 3,22
C (±0.20) 3,55
D ref 2,7
E min 1,75
L (±0.3) 10,9
Through-hole preparation Min. full THD depth 11,9; Min. full depth 17,4
Blind-hole preparation Min. full THD depth 11,9; Min. full depth 16,0
CSSLM7X1.0AD 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 CSTLM7
Step drill part number CSD0820
Tap through tool part number TTIM9
Blind tap tool part number TBIM9
Removal tool part number CSRTM7
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Crownserts is offering part CSSLM7X1.0AD as factory new.