CSHL0714A286

Imperial Structural Heavy-Duty Locking Crownserts

CSH Series / Locking Type / A286 / Structural Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTL714

CSHL0714A286 CSH Series is a locking imperial Crownserts® threaded insert for durable thread reinforcement. A286 high-temperature alloy; specified with 7/16-14 UNC internal thread and 9/16-18 UNF installation thread.

Crownserts can offer you the part CSHL0714A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
 How to install a Crownsert?
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts
CSHL0714A286 - Imperial Structural Heavy-Duty Locking Crownserts

Thread & Dimensions

A internal thread (Class 3B) 7/16-14 UNC
B external thread (Class 3A) 9/16-18 UNF
Ø max minor special .4993
Ø C (+.008/-.002) .466
D (+.015/-.000) .135
E ref .377
G (±.010) .660
Through-hole preparation Min. full THD depth .945; Min. full depth 0,695
Blind-hole preparation Min. full THD depth .834; Min. full depth 0,695
CSHL0714A286 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272, Type 1
Temperature range -400°/+650°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Step drill part number CSD0515
Tap through tool part number TTI0562
Blind tap tool part number TBI0562
Removal tool part number CSHRT714
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Crownserts is offering part CSHL0714A286 as factory new.