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CSHLM7X1.0AD

Metric Heavy Duty Locking Crownserts

CSHML Series / Locking Type / AD / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM7

CSHLM7X1.0AD is a metric heavy duty locking crownsert in 4130 alloy steel for high mechanical strength, with MJ7X1 internal and M10X1 external threads. Prepared for 9.22-9.35 mm tap drill and installed with CSHTLM7

Crownserts can offer you the part CSHLM7X1.0AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A / class MJ7X1
Thread Ø B / class M10X1
Ø C (±0.15) 8,03
D (±0.3) 14,8
E (±0.2) 3,55
F ref 2,7
G min 1,75
H RAD min 3,22
R ref 9,2
Through-hole preparation Min. full THD depth 11,9 / 15,8; Min. full depth 17,4 / 21,3
Blind-hole preparation Min. full THD depth 11,9 / 15,8; Min. full depth 16 / 19,9
CSHLM7X1.0AD 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 CSHTLM7
Step drill part number CSHD0935
Tap through tool part number TTIM10
Blind tap tool part number TBIM10
Removal tool part number CSHRTM7

Crownserts is offering part CSHLM7X1.0AD as factory new.