D63274-1-3AL

Metric Thin-wall insert

1 Series / Locking Type / 4130 alloy steel / Thin-wall insert

D63274-1-3AL is a metric thin-wall insert with MJ4X0.7 internal and M6X1 external threads.

How to install a Crownsert?

Internal thread A MJ4X0.7

External thread B M6X1

B altered minor dia max (mm) 4.954

C length (mm, ±0.3) 6.9

D dia (mm, ±0.20) 4.21

E (mm, ±0.20) 2.55

F (mm, ±0.3) 1.9

G dia min (mm) 3.72

H min (mm) 1.15

Min shear engagement (mm²) 49.73

Material 4130 alloy steel

Finish Cadmium plated plus solid film lubricant per DOD-I-63274 general specification