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SR-430L0029

Imperial Structural Locking Inserts

Locking Type / A286AL / Structural

Installed using the Crownserts Hand-Installation Tool:  CSTL720

SR-430L0029 is an imperial structural locking insert in IVD-coated A286 alloy for 7/16-20 UNF threads in light alloys; 1/2-20 UNF external; install with CSTL720. This is an old Anemo part. Please use CSL720A286AL.

We can offer you the part SR-430L0029 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

Thread & Dimensions

A internal thread (Class 3B) 7/16-20 UNF
B external thread (Class 3A) 1/2-20 UNF
Ø max minor special .4630
Ø C (+.008/-.002) .439
D (+.015/-.000) .135
E .377
G (±.010) .660
J (±1) 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
SR-430L0029 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish IVD ALUMINIUM coating per MIL-DTL-83488 type 2, Class 3 & SFL per SAE AS5272, Type I
Temperature range Up to 600°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-Installation tool part number CSTL720
Step drill part number CSD0468
Tap through tool part number TTI0500
Blind tap tool part number TBI0500
Removal tool part number CSRT720