Skip to main content

CSXM12X1.25

Metric Long Standard Crownserts

CSXM Series / Standard Type / 17-4PH / Long

Installed using the Crownserts Hand-Installation Tool:  CSTLM12

CSXM12X1.25 is a metric long standard crownsert in 17-4PH stainless steel, with MJ12X1.25 internal and M14X1.0 external threads. Prepared for 13.17-13.32 mm tap drill and installed with CSTM12

Crownserts can offer you the part CSXM12X1.25 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
CSXM12X1.25 schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272
Temperature range -110°/+650°F
Heat treat RC 35-42
Magnetic YES
Material note Standard material code; no suffix added to the part number.

Tooling & Preparation

Hand-installation tool part number CSTLM12
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 CSXM12X1.25 as factory new.