CSHL0256A286SP

Imperial Miniature Heavy-Duty Crownserts

CSH Series / Locking Type / A286SP / Miniature Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTL02

CSHL0256A286SP CSH Series is a locking imperial Crownserts® threaded insert for durable thread reinforcement. A286 alloy with silver plating for demanding service; specified with 2-56 UNC internal thread and 8-32 UNC installation thread.

Crownserts can offer you the part CSHL0256A286SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
 How to install a Crownsert?
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts
CSHL0256A286SP - Imperial Miniature Heavy-Duty Crownserts

Thread & Dimensions

A internal thread (Class 3B) 2-56 UNC
B external thread (Class 3A) 8-32 UNC
Ø max minor special .1380
Ø C (+.008/-.002) .116
D (+.015/-.000) .042
E ref .073
G (±.010) .170
Through-hole preparation Min. full depth 0,160
Blind-hole preparation Min. full depth 0,160
CSHL0256A286SP 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 CSHTL02
Step drill part number CSD0140
Tap through tool part number TTI0164
Blind tap tool part number TBI0164
Removal tool part number CSHRT02
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Crownserts is offering part CSHL0256A286SP as factory new.