CSH0832AD

Imperial Miniature Heavy-Duty Crownserts

CSH Series / Standard Type / AD / Miniature Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CSHT08

CSH0832AD is an imperial miniature heavy-duty crownsert in 4130 alloy steel for high mechanical strength, designed to strengthen 8-32 UNC threads in lightweight parent materials. It uses 1/4-28 UNF external threads and CSHT08 installation tooling.

Crownserts can offer you the part CSH0832AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
 How to install a Crownsert?
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts
CSH0832AD - Imperial Miniature Heavy-Duty Crownserts

Thread & Dimensions

A internal thread (Class 3B) 8-32 UNC
B external thread (Class 3A) 1/4-28 UNF
Ø max minor special .2098
Ø C (+.008/-.002) .169
D (+.015/-.000) .080
F ref .150
G (±.010) .250
Through-hole preparation Min. full THD depth .441; Min. full depth 0,280
Blind-hole preparation Min. full THD depth .369; Min. full depth 0,280
CSH0832AD schematic

Material & Finish

Material Alloy Steel 4130 per AMS 6370
Finish Cadmium Plated per AMS-QQ-P-416 Type 2, Class 3 & SFL per SAE AS5272
Temperature range Up to 450+°F
Heat treat RC 25-34
Magnetic YES

Tooling & Preparation

Hand-installation tool part number CSHT08
Step drill part number CSD0218
Tap through tool part number TTI0250
Blind tap tool part number TBI0250
Removal tool part number CSHRT08
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Crownserts is offering part CSH0832AD as factory new.