NATO Stock Number
2805-00-200-0065
Sold in multiples of
* special requirements. EA
DEMIL
NO
Casehardening Indicator
Not casehardened
Chamfer Length
Between 0.073 inches and 0.088 inches
Overall Height
Between 0.124 inches and 0.125 inches
Metallic Hardness Rating
C scale, 60 min
Thread Provision
Unthreaded
Largest Outside Diameter
Between 0.677 inches and 0.682 inches
Minimum Inside Diameter
0.343 inches
Largest Top Countersink Diameter
Between 0.416 inches and 0.436 inches
Largest Bottom Countersink Diameter
Between 0.416 inches and 0.436 inches
Largest Outside Diameter Chamfer Angle In Deg
45.0
Material
Steel, sae 52100/d/
Material
Steel, sae 52100/d/
Style Designator
Straight bore-all corners chamfered-straight sides
Fsc Application Data
Cylinder head assembly, gasoline engine nonaircraft