SRW500L0025

Imperial Structural Heavy-Duty Locking Inserts

Locking Type / A286 / Structural Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTL820

SRW500L0025 repairs/reinforces 1/2-20 UNF imperial threads in Al/Mg or other non-ferrous materials; A286 alloy. Tap hole .578 37/64; install with CSHTL820. This is an old Anemo part. Please use CSHL820A286.

We can offer you the part SRW500L0025 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
 How to install a Crownsert?
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts
SRW500L0025 - Imperial Structural Heavy-Duty Locking Inserts

Thread & Dimensions

A internal thread (Class 3B) 1/2-20 UNF
B external thread (Class 3A) 5/8-18UNF
Ø max minor special .5618
Ø C (+.008/-.002) .528
D (+.015/-.000) .135
E ref .439
G (±.010) .750
Through-hole preparation Min. full THD depth 1.035; Min. full depth 0,785
Blind-hole preparation Min. full THD depth .924; Min. full depth 0,785
SRW500L0025 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272, Type 1
Temperature range -400°/+650°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-Installation tool part number CSHTL820
Step drill part number CSD0578
Tap through tool part number TTI0625
Blind tap tool part number TBI0625
Removal tool part number CSHRT820
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