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CSSL524SP

Imperial Short Crownserts

CSS Series / Locking Type / Inconel 718 SP / Short

Installed using the Crownserts Hand-Installation Tool:  CSTL524

CSSL524SP CSS Series is a locking imperial Crownserts® threaded insert for durable thread reinforcement. Inconel 718 with silver-plated internal surfaces; specified with 5/16-24 UNJF-3B internal thread and 3/8-24 UNJF-3A installation thread.

Crownserts can offer you the part CSSL524SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

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) .470
E ref .30
F (±.005) .090
G (±.005) .075
H ref .266
J 29
Through-hole preparation Min. full THD depth .693; Min. full depth .505
Blind-hole preparation Min. full THD depth 0,609; Min. full depth .505
CSSL524SP 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.

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

Crownserts is offering part CSSL524SP as factory new.