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CSSM8X1.25

Metric Short Standard Crownserts

CSSM Series / Standard Type / 17-4PH / Short

Installed using the Crownserts Hand-Installation Tool:  CSTLM8

CSSM8X1.25 is a metric short standard crownsert in 17-4PH stainless steel, with MJ8X1.25 internal and M10X1.0 external threads. Prepared for 9.11-9.24 mm tap drill and installed with CSTM8

Crownserts can offer you the part CSSM8X1.25 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) 198,1
L (±0.3) 12,80
A diameter 8,32
B diameter min 7,58
C (±0.20) 3,95
D 2,9
E min 2,7
Through-hole preparation Min. full THD depth 13,8; Min. full depth 19,3
Blind-hole preparation Min. full THD depth 13,8; Min. full depth 17,9
CSSM8X1.25 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 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 CSSM8X1.25 as factory new.