NSA5054C04

Imperial Miniature Inserts

Locking Type / 17-4PH / Miniature

Installed using the Crownserts Hand-Installation Tool:  CSTL04

NSA5054C04 is an imperial miniature insert in 17-4PH stainless for 4-40 UNC threads in light alloys; 8-32 UNC external; install with CSTL04. This is an old Anemo part. Please use CSL0440.

We can offer you the part NSA5054C04 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

NSA5054C04 - Imperial Miniature Inserts
NSA5054C04 - Imperial Miniature Inserts
NSA5054C04 - Imperial Miniature Inserts
NSA5054C04 - Imperial Miniature Inserts
 How to install a Crownsert?
NSA5054C04 - Imperial Miniature Inserts
NSA5054C04 - Imperial Miniature Inserts
NSA5054C04 - Imperial Miniature Inserts

Thread & Dimensions

A internal thread (Class 3B) 4-40 UNC
B external thread (Class 3A) 8-32 UNC
Ø max minor special .1380
Ø C (+.008/-.002) .116
D (+.015/-.000) .060
E .092
G (±.010) .190
J (±1) 15
Through-hole preparation Min. full THD depth .361; Min. full depth .220
Blind-hole preparation Min. full THD depth .298; Min. full depth .220
NSA5054C04 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 CSTL04
Step drill part number CSD0140
Tap through tool part number TTI0164
Blind tap tool part number TBI0164
Removal tool part number CSRT04
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