CSHLM12X1.25A286

Metric Heavy Duty Locking Crownserts

CSHML Series / Locking Type / A286 / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM12

CSHLM12X1.25A286 CSHLM Series is a locking metric Crownserts® threaded insert made from A286 high-temperature alloy. It reinforces MJ12X1.25 threads in lightweight materials and uses M16X1.5 installation threads.

Crownserts can offer you the part CSHLM12X1.25A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
 How to install a Crownsert?
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts
CSHLM12X1.25A286 - Metric Heavy Duty Locking Crownserts

Thread & Dimensions

Thread Ø A / class MJ12X1.25
Thread Ø B / class M16X1.5
Ø C (±0.15) 13,36
D (±0.3) 24,8
E (±0.2) 4,65
F ref 3,5
G min 2,50
H RAD min 5,57
R ref 14,8
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
CSHLM12X1.25A286 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 CSHLM12X1.25A286 as factory new.