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CSXM7X1.0AD

Metric Long Standard Crownserts

CSXM Series / Standard Type / AD / Long

Installed using the Crownserts Hand-Installation Tool:  CSTLM7

CSXM7X1.0AD is a metric long standard crownsert in 4130 alloy steel for high mechanical strength, with MJ7X1.0 internal and M9X1.0 external threads. Prepared for 8.10-8.20 mm tap drill and installed with CSTM7

Crownserts can offer you the part CSXM7X1.0AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø T1 / class MJ7X1.0
Thread Ø T2 / class M9X1.0
L (±0.3) 13,30
A diameter 7,29
B diameter min 6,58
C (±0.20) 3,55
D 2,7
E min 2,4
Through-hole preparation Min. full THD depth 14,3; Min. full depth 19,8
Blind-hole preparation Min. full THD depth 14,3; Min. full depth 18,4
CSXM7X1.0AD 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

Crownserts is offering part CSXM7X1.0AD as factory new.