NSA5054K02

Imperial Miniature Inserts

Locking Type / 17-4PH / Miniature

Installed using the Crownserts Hand-Installation Tool:  CSTL02

NSA5054K02 repairs/reinforces 2-56 UNC imperial threads in Al/Mg or other non-ferrous materials; 17-4PH stainless. Tap hole .113 #33; install with CSTL02. This is an old Anemo part. Please use CSL0256.

We can offer you the part NSA5054K02 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

NSA5054K02 - Imperial Miniature Inserts
NSA5054K02 - Imperial Miniature Inserts
NSA5054K02 - Imperial Miniature Inserts
NSA5054K02 - Imperial Miniature Inserts
 How to install a Crownsert?
NSA5054K02 - Imperial Miniature Inserts
NSA5054K02 - Imperial Miniature Inserts
NSA5054K02 - 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
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
NSA5054K02 schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272, Type I
Temperature range -110°/+650°F
Heat treat RC 35-42
Magnetic YES
Material note Standard material code; no suffix added to the part number.

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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