CSL1018SP

Imperial Large Crownserts

CS Series / Locking Type / SP / Large

Installed using the Crownserts Hand-Installation Tool:  CSTL1018

CSL1018SP CS Series is a locking imperial Crownserts® threaded insert for durable thread reinforcement. silver-plated 17-4PH stainless steel; specified with 5/8-18 UNF internal thread and 3/4-16 UNF installation thread.

Crownserts can offer you the part CSL1018SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSL1018SP - Imperial Large Crownserts
CSL1018SP - Imperial Large Crownserts
CSL1018SP - Imperial Large Crownserts
CSL1018SP - Imperial Large Crownserts
 How to install a Crownsert?
CSL1018SP - Imperial Large Crownserts
CSL1018SP - Imperial Large Crownserts
CSL1018SP - Imperial Large Crownserts

Thread & Dimensions

A internal thread (Class 3B) 5/8-18 UNF
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
CSL1018SP schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700 & Silver Plated per AMS 2411 (.0002 min. thickness)
Temperature range -110°/+900°F
Heat treat RC 35-42
Magnetic YES

Tooling & Preparation

Hand-installation tool part number CSTL1018
Step drill part number CSD0702
Tap through tool part number TTI0750
Blind tap tool part number TBI0750
Removal tool part number CSRT1018
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Crownserts is offering part CSL1018SP as factory new.