NATO Stock Number
5306-00-021-8180
Sold in multiples of
1 PG
DEMIL
NO
Thread Class
2a
Thread Direction
Right-hand
Thread Length
1.500 inches
Fastener Length
Between 2.375 inches and 2.625 inches
Head Style
Flat countersunk
Head Diameter
Between 1.063 inches and 1.147 inches
Neck Length
Between 0.456 inches and 0.506 inches
Thread Diameter
0.625 inches
Thready Qty Per Inch (tpi)
11
Minimum Yield Strength
40000 pounds per square inch
Countersink Angle
Between 80.0 degrees and 82.0 degrees
Neck Width
Between 0.625 inches and 0.640 inches
Material
Steel
Material Specification
Qq-s-633, canc federal specification single material response
Thread Series Designator
Unc