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CSHL0832AD

Imperial Miniature Heavy-Duty Crownserts

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

Installed using the Crownserts Hand-Installation Tool:  CSHTL08

CSHL0832AD reinforces or repairs 8-32 UNC imperial threads in aluminium, magnesium or other non-ferrous materials. 4130 alloy steel for high mechanical strength, with .218 7/32 tap-hole guidance and CSHTL08 hand installation tooling.

Crownserts can offer you the part CSHL0832AD with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

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
E ref .138
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
CSHL0832AD 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 CSHTL08
Step drill part number CSD0218
Tap through tool part number TTI0250
Blind tap tool part number TBI0250
Removal tool part number CSHRT08

Crownserts is offering part CSHL0832AD as factory new.