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CSHLM10X1.5A286

Metric Heavy Duty Locking Crownserts

CSHML Series / Locking Type / A286 / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM10

CSHLM10X1.5A286 is a metric heavy duty locking crownsert in A286 high-temperature alloy, with MJ10X1.5 internal and M14X1.5 external threads. Prepared for 12.376-12.612 mm tap drill and installed with CSHTLM10

Crownserts can offer you the part CSHLM10X1.5A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A / class MJ10X1.5
Thread Ø B / class M14X1.5
Ø C (±0.15) 11,36
D (±0.3) 19,9
E (±0.2) 4,65
F ref 3,3
G min 2,50
H RAD min 4,57
R ref 12,4
Through-hole preparation Min. full THD depth 17,2 / 20,9; Min. full depth 22,7 / 26,4
Blind-hole preparation Min. full THD depth 17,2 / 20,9; Min. full depth 21,3 / 25
CSHLM10X1.5A286 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700 & Silver Plated per AMS 2411 (.0002 min. thickness)
Temperature range -400°/+1200°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-installation tool part number CSHTLM10
Step drill part number CSHD1261
Tap through tool part number TTIM14
Blind tap tool part number TBIM14
Removal tool part number CSHRTM10

Crownserts is offering part CSHLM10X1.5A286 as factory new.