M45932-3-31DL

Imperial Structural Heavy-Duty Locking Inserts

Locking Type / A286 / Structural Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTL820

M45932-3-31DL 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 M45932-3-31DL with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
 How to install a Crownsert?
M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
M45932-3-31DL - Imperial Structural Heavy-Duty Locking Inserts
M45932-3-31DL - 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
M45932-3-31DL 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 CSHRT813
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