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SR-503-0001

Imperial Structural Standard Inserts

Standard Type / P / Structural

Installed using the Crownserts Hand-Installation Tool:  CST813

SR-503-0001 is an imperial structural standard insert in passivated 17-4PH stainless for 1/2-13 UNC threads in light alloys; 9/16-24 UNEF external; install with CST813. This is an old Anemo part. Please use CS813P.

We can offer you the part SR-503-0001 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

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
F .490
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-503-0001 schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700
Temperature range -110°/+900°F
Heat treat RC 35-42
Magnetic YES
Material note Only non-locking version available.

Tooling & Preparation

Hand-Installation tool part number CST813
Step drill part number CSD0531
Tap through tool part number TTI0562
Blind tap tool part number TBI0562
Removal tool part number CSRT813