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CSHM3X0.5A286

Metric Heavy Duty Standard Crownserts

CSHM Series / Standard Type / A286 / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM3

CSHM3X0.5A286 is a metric heavy duty standard crownsert in A286 high-temperature alloy, with MJ3X0.5 internal and M6X1 external threads. Prepared for 5.21-5.31 mm tap drill and installed with CSHTM3

Crownserts can offer you the part CSHM3X0.5A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

Thread Ø A / class MJ3X0.5
Thread Ø B / class M6X1
Ø C 3,88
D (±0.3) 5,10
E (±0.2) 2,15
F 1,6
G min 1,2
H min 2,86
Through-hole preparation Min. full THD depth 6,1 / 8,8; Min. full depth 10,5 / 13,2
Blind-hole preparation Min. full THD depth 6,1 / 8,8; Min. full depth 9,5 / 12,2
CSHM3X0.5A286 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 CSHTLM3
Step drill part number CSHD0531
Tap through tool part number TTIM6
Blind tap tool part number TBIM6
Removal tool part number CSHRTM3

Crownserts is offering part CSHM3X0.5A286 as factory new.