M45932-2-918

Imperial Thin-wall insert

2 Series / Locking Type / C1117 carbon steel / Thin-wall insert

M45932-2-918 is a thin-wall insert with a nonmetallic locking element, .250-20 internal and .4375-14 external threads (inch).

How to install a Crownsert?

Internal thread A (in, Class 3B) .250-20

External thread B (in) .4375-14

External altered minor dia max (in) .3499

C dia max (in) .344

C dia min (in) .339

D (in, ref) .25

L (in, ±0.01) .50

Material C1117 carbon steel

Finish Cadmium plated per SAE AMS-QQ-P-416 Type II Class 2 plus solid film lubricant; Zn-Ni alternative allowed

Locking element Nylon 6/6 per L-P-410 or equivalent

Locking element temperature -60°F to +250°F