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CSHLM14X1.5

Metric Heavy Duty Locking Crownserts

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

Installed using the Crownserts Hand-Installation Tool:  CSHTLM14

CSHLM14X1.5 is a metric heavy duty locking crownsert in 17-4PH stainless steel, with MJ14X1.5 internal and M18X1.5 external threads. Prepared for 16.376-16.612 mm tap drill and installed with CSHTLM14

Crownserts can offer you the part CSHLM14X1.5 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A / class MJ14X1.5
Thread Ø B / class M18X1.5
Ø C (±0.15) 15,36
D (±0.3) 28,8
E (±0.2) 4,65
F ref 3,6
G min 2,50
H RAD min 6,57
R ref 16,8
Through-hole preparation Min. full THD depth 24,1 / 29,8; Min. full depth 29,6 / 35,3
Blind-hole preparation Min. full THD depth 24,1 / 29,8; Min. full depth 29,6 / 33,9
CSHLM14X1.5 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 CSHTLM14
Step drill part number CSHD1661
Tap through tool part number TTIM18
Blind tap tool part number TBIM18
Removal tool part number CSHRTM14

Crownserts is offering part CSHLM14X1.5 as factory new.