NSA5054-6N

Imperial Structural Standard Inserts

Standard Type / 17-4PH / Structural

NSA50546N is an imperial structural standard insert in 17-4PH stainless for 3/8-16 UNC threads in light alloys; 7/16-20 UNF external.

This is an old part number for Anemo. We strongly recommend our alternative part CS616, which has the same properties.

How to install a Crownsert?

A internal thread (Class 3B) 3/8-16 UNC

B external thread (Class 3A) 7/16-20 UNF

Ø max minor special .4010

Ø C (+.008/-.002) .377

D (+.015/-.000) .110

F .370

G (±.010) .560

J (±1) 34

Combo swage and drive tool part n° CST616

Through-hole preparation Min. full THD depth .820; Min. full depth .595

Blind-hole preparation Min. full THD depth .720; Min. full depth .595

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 CST616

Tap-through tool TTI0437

Blind tap tool TBI0437

Step drill tool CSD0404

Removal tool CSRT616, CSRT624

Wobble broach CSBT616W

After-swage gage CSASG616

Serration gage CSSG616