NATO Stock Number
5136-00-144-2643
Sold in multiples of
DEMIL
NO
Thread Pitch Diameters
+0.4750/+0.4755 inches
Thread Pitch Diameters
+0.4750 to 0.4755 inches
Thread Direction
Right-hand
Thread Length
1.656 inches
Shank Diameter
0.367 inches
Width Across Flats
0.275 inches
Overall Length
3.375 inches
Flute Quantity
4
Thread Structure
Regular
Thread Forming Method
Ground
Starting Chamfer Type
Plug
Square End Length
0.438 inches
Material And Location
Steel, high speed
Style Designator
Straight flute
Thread Size And Series/type Designator
0.500-20 unf
Nondefinitive Specification/std Data
1 type and b series and b style
Departure From Cited Designator
As mod by thd pitch dia