SRQ430L0074

Imperial Short Inserts

Locking Type / Inconel 718 SP / Short

Installed using the Crownserts Hand-Installation Tool:  CSTL720

SRQ430L0074 CSS Series is a locking imperial insert. Inconel 718, internally silver-plated; 7/16-20 UNJF-3B internal, 1/2-20 UNJF-3A installation threads. This is an old Anemo part. Please use CSSL720SP

We can offer you the part SRQ430L0074 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

SRQ430L0074 - Imperial Short Inserts
SRQ430L0074 - Imperial Short Inserts
SRQ430L0074 - Imperial Short Inserts
SRQ430L0074 - Imperial Short Inserts
 How to install a Crownsert?
SRQ430L0074 - Imperial Short Inserts
SRQ430L0074 - Imperial Short Inserts
SRQ430L0074 - Imperial Short Inserts

Thread & Dimensions

Thread Ø A 7/16-20 UNJF-3B
Thread Ø B 1/2-20 UNJF-3A
Minor diameter max .4630
Ø C (±.003) .444
D (±.010) .660
E ref .40
F (±.005) .120
G (±.005) .105
H ref .377
J 39
Through-hole preparation Min. full THD depth .920; Min. full depth .695
Blind-hole preparation Min. full THD depth .820; Min. full depth .695
SRQ430L0074 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 CSTL720
Step drill part number CSD0468
Tap through tool part number TTI0499 / TTI0500
Blind tap tool part number TBI0499 / TBI0500
Removal tool part number CSRT720
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