SR-503L0024

Imperial Structural Locking Inserts

Locking Type / A286SP / Structural

Installed using the Crownserts Hand-Installation Tool:  CSTL813

SR-503L0024 repairs/reinforces 1/2-13 UNC imperial threads in Al/Mg or other non-ferrous materials; silver-plated A286 alloy. Tap hole .531 17/32; install with CSTL813. This is an old Anemo part. Please use CSL813A286SP.

We can offer you the part SR-503L0024 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

SR-503L0024 - Imperial Structural Locking Inserts
SR-503L0024 - Imperial Structural Locking Inserts
SR-503L0024 - Imperial Structural Locking Inserts
SR-503L0024 - Imperial Structural Locking Inserts
 How to install a Crownsert?
SR-503L0024 - Imperial Structural Locking Inserts
SR-503L0024 - Imperial Structural Locking Inserts
SR-503L0024 - Imperial Structural Locking Inserts

Thread & Dimensions

A internal thread (Class 3B) 1/2-13 UNC
B external thread (Class 3A) 9/16-24 UNEF
Ø max minor special .5290
Ø C (+.008/-.002) .505
D (+.015/-.000) .135
E .439
G (±.010) .750
J (±1) 44
Through-hole preparation Min. full THD depth .973; Min. full depth .785
Blind-hole preparation Min. full THD depth .889; Min. full depth .785
SR-503L0024 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700 & Silver Plated per AMS 2411 (.0002 min. thickness)
Temperature range -400°/+1200°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-Installation tool part number CSTL813
Step drill part number CSD0531
Tap through tool part number TTI0562
Blind tap tool part number TBI0562
Removal tool part number CSRT813
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