NSA5054-3N

Imperial Structural Standard Inserts

Standard Type / 17-4PH / Structural

NSA50543N is an imperial structural standard insert in 17-4PH stainless for 10-24 UNC threads in light alloys; 1/4-28 UNF external.

This is an old part number for Anemo. We strongly recommend our alternative part CS1024, which has the same properties.

How to install a Crownsert?

A internal thread (Class 3B) 10-24 UNC

B external thread (Class 3A) 1/4-28 UNF

Ø max minor special .2170

Ø C (+.008/-.002) .192

D (+.015/-.000) .080

F .180

G (±.010) .290

J (±1) 20

Combo swage and drive tool part n° CST1024

Through-hole preparation Min. full THD depth .486; Min. full depth .325

Blind-hole preparation Min. full THD depth .486; Min. full depth .325

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

Combo swage and drive installation tool CST1024

Tap-through tool TTI0250

Blind tap tool TBI0250

Step drill tool CSD0221

Removal tool CSRT1024, CSRT1032

Wobble broach CSBT1024W

After-swage gage CSASG1024

Serration gage CSSG1024