- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.371 in min, 0.508 in max
- Fastener Length
- 1.010 in min, 1.055 in max
- Head Style
- Flat countersunk
- Head Diameter
- 0.337 in min, 0.387 in max
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 140,000 psi
- Hardness Rating
- 248.0-321.0 Brinell
- Countersink Angle
- 99.0-101.0 degrees
- Screw Material
- Iron alloy 660
- Material Spec
- AMS5735 / AMS5733
- Surface Treatment
- Cadmium
- Thread Series
- 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.