- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Series
- UNF
- Thread Quantity per Inch
- 24
- Nominal Thread Diameter
- 0.375 inches (3/8-24)
- Thread Length
- 0.609 in min / 0.688 in max
- Fastener Length
- 1.938 in min / 1.984 in max (1-63/64 nominal)
- Grip Length
- 1.297 in min / 1.328 in max
- Grip Diameter
- 0.3737 in min / 0.3742 in max
- Head Style
- Hexagon
- Head Height
- 0.203 in min / 0.235 in max
- Width Between Flats
- 0.553 in min / 0.565 in max
- Hole Diameter
- 0.070 inches nominal (drilled shank)
- Hole Quantity
- 1
- Min Tensile Strength
- 125,000 PSI
- Hardness
- 26.0-32.0 Rockwell C
- Surface Finish
- 63.0 microinches (head bearing surface and grip)
- Material
- Steel (4140/8740/8630/8735/4130/4037)
- Surface Treatment
- Cadmium + Chromate overall (QQ-P-416 Type 2 Class 3)
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.