M45932-3-13ALM

Imperial Oversize replacer

3 Series / Locking Type / 4130 or 8740 alloy steel / Oversize replacer

M45932-3-13ALM is an oversize thin-wall replacement insert with .2500-28 UNF internal and .3438-24 UNS external threads (inch).

How to install a Crownsert?

Internal thread A (in, Class 3B) .2500-28 UNF

External thread B (in) .3438-24 UNS

External altered minor dia max (in) .2976

C (in, ±.010) .380

D dia (in, +.008/-.002) .264

E (in, +.015/-.000) .095

F (in, ref) .075

G (in, ref) .210

Min shear engagement (in²) .2153

Blind-hole drill depth min (in) .519

Material 4130 or 8740 alloy steel

Finish Cadmium plated or Zn-Ni plated, plus solid film lubricant per MIL-PRF-46010

Hardness 25–34 HRC