Home » NAS428-4-12 Machine Bolt
NAS428-4-12 Machine Bolt
NAS428-4-12 Machine Bolt (2)
NAS428-4-12 Machine Bolt (3)
NAS428-4-12 Machine Bolt
NAS428-4-12 Machine Bolt (2)
NAS428-4-12 Machine Bolt (3)

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NAS428-4-12 Machine Bolt

Product Series
NAS
ECCN
EAR99
Schedule
7318.15.8085
Unit of Measure: EA

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Head Style
Crowned hexagon
Material
Steel
Thread Class
3a
Fastener Length
Between 1.250 inches and 1.313 inches
Features
Finished head
Features Provided
Finished head
Grip Length
Between 0.062 inches and 0.301 inches
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Head Height
0.141 inches
Minimum Yield Strength
125000 pounds per square inch
Specification Data
80205-nas428 professional/industrial association standard
Thread Diameter
0.250 inches
Thread Direction
Right-hand
Thread Length
Between 1.188 inches and 1.219 inches
Thread Qty Per Inch (tpi)
28
Thread Series Designator
Unf (fine thread)
Width Between Flats
0.438 inches