- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.320–0.370 in
- Fastener Length
- 0.518–0.548 in
- Head Style
- Dished hexagon
- Head Height
- 0.110–0.125 in
- Width Between Flats
- 0.367–0.376 in
- Hole Diameter
- 0.046–0.056 in
- Grip Diameter
- 0.1885–0.1895 in
- Nominal Thread Diameter
- 0.190 in
- Grip Length
- 0.178–0.198 in
- Hole Quantity
- 3
- Hole Type
- Drilled
- Thread Quantity per Inch
- 32
- Min Tensile Strength
- 160,000 PSI
- Hole Configuration Style
- Hexagon flats
- Surface Finish
- 32.0 microinches (head, grip, threads)
- Material
- Iron alloy 660
- Material Spec
- AMS 5731 or AMS 5737
- Surface Treatment
- Cadmium + Chromate (QQ-P-416 Ty 2, Cl 2)
- Thread Series
- UNJF
- Specification
- NAS6703
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.