CSXL524SP

Imperial Long Crownserts

CSX Series / Locking Type / Inconel 718 SP / Long

Installed using the Crownserts Hand-Installation Tool:  CSTL524

CSXL524SP is an imperial long crownsert in Inconel 718 with silver-plated internal surfaces, designed to strengthen 5/16-24 UNJF-3B threads in lightweight parent materials. It uses 3/8-24 UNJF-3A external threads and CSTL524 installation tooling.

Crownserts can offer you the part CSXL524SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSXL524SP - Imperial Long Crownserts
CSXL524SP - Imperial Long Crownserts
CSXL524SP - Imperial Long Crownserts
CSXL524SP - Imperial Long Crownserts
 How to install a Crownsert?
CSXL524SP - Imperial Long Crownserts
CSXL524SP - Imperial Long Crownserts
CSXL524SP - Imperial Long Crownserts

Thread & Dimensions

Thread Ø A 5/16-24 UNJF-3B
Thread Ø B 3/8-24 UNJF-3A
Minor diameter max .3405
Ø C (±.003) .318
D (±.010) .720
E ref .42
F (±.005) .090
G (±.005) .075
H ref .266
J 29
Through-hole preparation Min. full THD depth 0,943; Min. full depth .755
Blind-hole preparation Min. full THD depth 0,859; Min. full depth .755
CSXL524SP schematic

Material & Finish

Material Inconel 718 per AMS 5662
Finish Internal surfaces: Silver plated per AMS 2411 (0.0002 in min. thickness); External surfaces: Passivated per AMS 2700
Material note Only available as locking SP version.
Rolls Royce Applicable YES

Tooling & Preparation

Hand-installation tool part number CSTL524
Step drill part number CSD0343
Tap through tool part number TTI0374 / TTI0375
Blind tap tool part number TBI0374 / TBI0375
Removal tool part number CSRT524
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Crownserts is offering part CSXL524SP as factory new.