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CSHLM7X1.0

Metric Heavy Duty Locking Crownserts

CSHML Series / Locking Type / 17-4PH / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM7

CSHLM7X1.0 is a metric heavy duty locking crownsert in 17-4PH stainless steel, 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 CSHLM7X1.0 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
CSHLM7X1.0 schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272
Temperature range -110°/+650°F
Heat treat RC 35-42
Magnetic YES
Material note Standard material code; no suffix added to the part number.

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 CSHLM7X1.0 as factory new.