CSL0256A286SP

Imperial Miniature Crownserts

CS Series / Locking Type / A286SP / Miniature

Installed using the Crownserts Hand-Installation Tool:  CSTL02

CSL0256A286SP reinforces or repairs 2-56 UNC imperial threads in aluminium, magnesium or other non-ferrous materials. A286 alloy with silver plating for demanding service, with .113 #33 tap-hole guidance and CSTL02 hand installation tooling.

Crownserts can offer you the part CSL0256A286SP with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSL0256A286SP - Imperial Miniature Crownserts
CSL0256A286SP - Imperial Miniature Crownserts
CSL0256A286SP - Imperial Miniature Crownserts
CSL0256A286SP - Imperial Miniature Crownserts
 How to install a Crownsert?
CSL0256A286SP - Imperial Miniature Crownserts
CSL0256A286SP - Imperial Miniature Crownserts
CSL0256A286SP - Imperial Miniature Crownserts

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
E .073
G (±.010) .170
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
CSL0256A286SP schematic

Material & Finish

Material A286 per AMS5731 or AMS 5734
Finish PASSIVATED per AMS 2700 & Silver Plated per AMS 2411 (.0002 min. thickness)
Temperature range -400°/+1200°F
Heat treat RC 32-40
Magnetic NO

Tooling & Preparation

Hand-installation tool part number CSTL02
Step drill part number CSD0113
Tap through tool part number TTI0136
Blind tap tool part number TBI0136 / TBI0138
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Crownserts is offering part CSL0256A286SP as factory new.