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CSXLM8X1.25AD

Metric Long Locking Crownserts

CSXML Series / Locking Type / AD / Long

Installed using the Crownserts Hand-Installation Tool:  CSTLM8

CSXLM8X1.25AD is a metric long locking crownsert in 4130 alloy steel for high mechanical strength, with MJ8X1.25 internal and M10X1.0 external threads. Prepared for 11.16-11.29 mm tap drill and installed with CSTLM8

Crownserts can offer you the part CSXLM8X1.25AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø T1 / class MJ8X1.25
Thread Ø T2 / class M10X1.0
Shear engagement (mm²) 264,7
A Ø 8,32
B RAD min 3,64
C (±0.20) 3,95
D ref 2,9
E min 2,00
L (±0.3) 15,70
Through-hole preparation Min. full THD depth 16,7; Min. full depth 22,2
Blind-hole preparation Min. full THD depth 16,7; Min. full depth 20,8
CSXLM8X1.25AD 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 CSTLM8
Step drill part number CSD0924
Tap through tool part number TTIM10
Blind tap tool part number TBIM10
Removal tool part number CSRTM8

Crownserts is offering part CSXLM8X1.25AD as factory new.