- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.559-0.609 in
- Fastener Length
- 2.131-2.161 in
- Head Style
- Dished hexagon
- Head Height
- 0.110-0.125 in
- Width Between Flats
- 0.367-0.376 in
- Grip Diameter
- 0.1885-0.1895 in
- Nominal Thread Diameter
- 0.190 in
- Grip Length
- 1.552-1.572 in
- Thread Qty/Inch
- 32
- Min Tensile Strength
- 160,000 PSI
- Hardness
- 36-40 Rockwell C
- Surface Finish
- 32.0 microinches (head, grip, threads)
- Material
- Steel comp E4340 or 8740
- Material Doc
- MIL-S-5000 / MIL-6049 / AMS 6322
- Surface Treatment
- Cadmium and chromate (QQ-P-416 Ty 2 Cl 2)
- Thread Series
- UNF
- Spec
- NAS6203
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.