- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.323 inches nominal
- Fastener Length
- 1.996-2.026 inches
- Head Style
- Dished hexagon
- Head Height
- 0.110-0.125 inches
- Width Between Flats
- 0.367-0.376 inches
- Grip Diameter
- 0.1885-0.1895 inches
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 1.678-1.698 inches
- Thread Qty/Inch
- 32
- Min Tensile Strength
- 160,000 PSI
- Hardness
- 36.0-40.0 Rockwell C
- Material
- Steel 4340/E4340 per MIL-S-5000
- Surface Treatment
- Cadmium per QQ-P-416, Type 2, Class 2
- Thread Series
- UNJF
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.