SRW318-0036

Imperial Structural Heavy-Duty Standard Inserts

Standard Type / AD / Structural Heavy-Duty

Installed using the Crownserts Hand-Installation Tool:  CST518

SRW318-0036 repairs/reinforces 5/16-18 UNC imperial threads in Al/Mg or other non-ferrous materials; 4130 alloy steel. Tap hole .368 U; install with CST518. This is an old Anemo part. Please use CSH518AD.

We can offer you the part SRW318-0036 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
 How to install a Crownsert?
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts
SRW318-0036 - Imperial Structural Heavy-Duty Standard Inserts

Thread & Dimensions

A internal thread (Class 3B) 5/16-18 UNC
B external thread (Class 3A) 13/32-20 NS
Ø max minor special .3651
Ø C (+.008/-.002) .336
D (+.015/-.000) .110
F ref .310
G (±.010) .470
Through-hole preparation Min. full THD depth .730; Min. full depth 0,505
Blind-hole preparation Min. full THD depth .630; Min. full depth 0,505
SRW318-0036 schematic

Material & Finish

Material Alloy Steel 4130 per AMS 6370
Finish Cadmium Plated per AMS-QQ-P-416 Type 2, Class 3 & SFL per SAE AS5272
Temperature range Up to 450+°F
Heat treat RC 25-34
Magnetic YES

Tooling & Preparation

Hand-Installation tool part number CST518
Step drill part number CSD0368
Tap through tool part number TTI0422
Blind tap tool part number TBI0422
Removal tool part number CSHRT518
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