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CSXM12X1.25A286

Metric Long Standard Crownserts

CSXM Series / Standard Type / A286 / Long

Installed using the Crownserts Hand-Installation Tool:  CSTLM12

CSXM12X1.25A286 CSXM Series is a standard metric Crownserts® threaded insert made from A286 high-temperature alloy. It reinforces MJ12X1.25 threads in lightweight materials and uses M14X1.0 installation threads.

Crownserts can offer you the part CSXM12X1.25A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø T1 / class MJ12X1.25
Thread Ø T2 / class M14X1.0
Shear engagement (mm²) 632,5
L (±0.3) 24,80
A diameter 12,37
B diameter min 11,43
C (±0.20) 4,65
D 3,5
E min 3,2
Through-hole preparation Min. full THD depth 25,8; Min. full depth 31,3
Blind-hole preparation Min. full THD depth 25,8; Min. full depth 29,9
CSXM12X1.25A286 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 CSTM12
Step drill part number CSD1332
Tap through tool part number TTIM14
Blind tap tool part number TBIM14
Removal tool part number CSRTM12

Crownserts is offering part CSXM12X1.25A286 as factory new.