M45932-3-8M

Imperial Oversize replacer

3 Series / Standard Type / 17-4PH CRES / Oversize replacer

M45932-3-8M is an oversize thin-wall replacement insert with .1640-32 UNC internal and .2500-28 UNF external threads (inch).

How to install a Crownsert?

Internal thread A (in, Class 3B) .1640-32 UNC

External thread B (in) .2500-28 UNF

External altered minor dia max (in) .2098

C (in, ±.010) .250

D dia (in, +.008/-.002) .169

E (in, +.015/-.000) .080

F (in, ref) .060

G (in, ref) .150

Min shear engagement (in²) .0871

Blind-hole drill depth min (in) .369

Material 17-4PH CRES

Finish Solid film lubricant per MIL-PRF-46010

Hardness 35–42 HRC