SR-086-0029

Imperial Miniature Inserts

Standard Type / A286AL / Miniature

Installed using the Crownserts Hand-Installation Tool:  CST02

SR-086-0029 repairs/reinforces 2-56 UNC imperial threads in Al/Mg or other non-ferrous materials; IVD-coated A286 alloy. Tap hole .113 #33; install with CST02. This is an old Anemo part. Please use CS0256A286AL.

We can offer you the part SR-086-0029 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

SR-086-0029 - Imperial Miniature Inserts
SR-086-0029 - Imperial Miniature Inserts
SR-086-0029 - Imperial Miniature Inserts
SR-086-0029 - Imperial Miniature Inserts
 How to install a Crownsert?
SR-086-0029 - Imperial Miniature Inserts
SR-086-0029 - Imperial Miniature Inserts
SR-086-0029 - Imperial Miniature Inserts

Thread & Dimensions

A internal thread (Class 3B) 2-56 UNC
B external thread (Class 3A) 6-40 UNF
Ø max minor special .1073
Ø C (+.008/-.002) .086
D (+.015/-.000) .042
F .080
G (±.010) .130
J (±1) 21
Through-hole preparation Min. full THD depth .273; Min. full depth .160
Blind-hole preparation Min. full THD depth .223; Min. full depth .160
SR-086-0029 schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish IVD ALUMINIUM coating per MIL-DTL-83488 type 2, Class 3 & SFL per SAE AS5272, Type I
Temperature range Up to 600°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-Installation tool part number CST02
Step drill part number CSD0113
Tap through tool part number TTI0136
Blind tap tool part number TBI0136 / TBI0138
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