CSHM12X1.25A286

Metric Heavy Duty Standard Crownserts

CSHM Series / Standard Type / A286 / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM12

CSHM12X1.25A286 is a metric heavy duty standard crownsert in A286 high-temperature alloy, with MJ12X1.25 internal and M16X1.5 external threads. Prepared for 14.376-14.612 mm tap drill and installed with CSHTM12

Crownserts can offer you the part CSHM12X1.25A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
 How to install a Crownsert?
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts
CSHM12X1.25A286 - Metric Heavy Duty Standard Crownserts

Thread & Dimensions

Thread Ø A / class MJ12X1.25
Thread Ø B / class M16X1.5
Ø C 13,36
D (±0.3) 19,90
E (±0.2) 4,65
F 3,5
G min 3,2
H min 11,43
Through-hole preparation Min. full THD depth 20,9 / 25,8; Min. full depth 26,4 / 31,3
Blind-hole preparation Min. full THD depth 20,9 / 25,8; Min. full depth 26,4 / 29,9
CSHM12X1.25A286 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 CSHTLM12
Step drill part number CSHD1461
Tap through tool part number TTIM16
Blind tap tool part number TBIM16
Removal tool part number CSHRTM12
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Crownserts is offering part CSHM12X1.25A286 as factory new.