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CSL1011A286

Imperial Large Crownserts

CS Series / Locking Type / A286 / Large

Installed using the Crownserts Hand-Installation Tool:  CSTL1011

CSL1011A286 reinforces or repairs 5/8-11 UNC imperial threads in aluminium, magnesium or other non-ferrous materials. A286 high-temperature alloy, with .703 45/64 tap-hole guidance and CSTL1011 hand installation tooling.

Crownserts can offer you the part CSL1011A286 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

A internal thread (Class 3B) 5/8-11 UNC
B external thread (Class 3A) 3/4-16 UNF
Ø max minor special .6870
Ø C (+.008/-.002) .634
D (+.015/-.000) .145
E .534
G (±.010) .940
J (±1) 46
Through-hole preparation Min. full THD depth 1.248; Min. full depth .967
Blind-hole preparation Min. full THD depth 1.123; Min. full depth .967
CSL1011A286 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

Hand-installation tool part number CSTL1011
Step drill part number CSD0702
Tap through tool part number TTI0750
Blind tap tool part number TBI0750
Removal tool part number CSRT1011

Crownserts is offering part CSL1011A286 as factory new.