CS813A286P

Imperial Structural Standard Crownserts

CS Series / Standard Type / A286P / Structural

Installed using the Crownserts Hand-Installation Tool:  CST813

CS813A286P is an imperial structural standard crownsert in A286 high-temperature alloy, designed to strengthen 1/2-13 UNC threads in lightweight parent materials. It uses 9/16-24 UNEF external threads and CST813 installation tooling.

Crownserts can offer you the part CS813A286P with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CS813A286P - Imperial Structural Standard Crownserts
CS813A286P - Imperial Structural Standard Crownserts
CS813A286P - Imperial Structural Standard Crownserts
CS813A286P - Imperial Structural Standard Crownserts
 How to install a Crownsert?
CS813A286P - Imperial Structural Standard Crownserts
CS813A286P - Imperial Structural Standard Crownserts
CS813A286P - Imperial Structural Standard Crownserts

Thread & Dimensions

A internal thread (Class 3B) 1/2-13 UNC
B external thread (Class 3A) 9/16-24 UNEF
Ø max minor special .5290
Ø C (+.008/-.002) .505
D (+.015/-.000) .135
F .490
G (±.010) .750
J (±1) 44
Through-hole preparation Min. full THD depth .973; Min. full depth .785
Blind-hole preparation Min. full THD depth .889; Min. full depth .785
CS813A286P schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700
Temperature range -400°/+1200°F
Heat treat RC 32-40
Magnetic NO
Material note Only non-locking version available.

Tooling & Preparation

Hand-installation tool part number CST813
Step drill part number CSD0531
Tap through tool part number TTI0562
Blind tap tool part number TBI0562
Removal tool part number CSRT820
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Crownserts is offering part CS813A286P as factory new.