- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.750 inches minimum and 0.828 inches maximum
- Fastener Length
- 5.828 inches minimum and 5.875 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.265 inches minimum and 0.297 inches maximum
- Width Between Flats
- 0.740 inches minimum and 0.752 inches maximum
- Nominal Thread Diameter
- 0.500 inches
- Grip Length
- 5.047 inches minimum and 5.078 inches maximum
- Features Provided
- Finished head
- Thread Quantity per Inch
- 20
- Minimum Tensile Strength
- 125000 pounds per square inch
- Hardness Rating
- 26.0 rockwell C minimum overall and 32.0 rockwell C maximum overall
- Material
- Steel comp 431 overall
- Material Document and Classification
- MIL-S-18732 mil spec single material response overall
- Surface Treatment
- Passivate overall
- Thread Series Designator
- UNF
Catalogue data is compiled from public DLA/FLIS sources and is provided for
identification. Availability, condition and certification are confirmed on
quotation. OmniSynk Distribution Services is a stocking distributor.