Skip to main content

CSXLM8X1.25A286

Metric Long Locking Crownserts

CSXML Series / Locking Type / A286 / Long

Installed using the Crownserts Hand-Installation Tool:  CSTLM8

CSXLM8X1.25A286 CSXLM Series is a locking metric Crownserts® threaded insert made from A286 high-temperature alloy. It reinforces MJ8X1.25 threads in lightweight materials and uses M10X1.0 installation threads.

Crownserts can offer you the part CSXLM8X1.25A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø T1 / class MJ8X1.25
Thread Ø T2 / class M10X1.0
Shear engagement (mm²) 264,7
A Ø 8,32
B RAD min 3,64
C (±0.20) 3,95
D ref 2,9
E min 2,00
L (±0.3) 15,70
Through-hole preparation Min. full THD depth 16,7; Min. full depth 22,2
Blind-hole preparation Min. full THD depth 16,7; Min. full depth 20,8
CSXLM8X1.25A286 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 CSTLM8
Step drill part number CSD0924
Tap through tool part number TTIM10
Blind tap tool part number TBIM10
Removal tool part number CSRTM8

Crownserts is offering part CSXLM8X1.25A286 as factory new.