- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.231 inches minimum and 1.269 inches maximum
- Fastener Length
- 1.231 inches minimum and 1.269 inches maximum
- Head Style
- Headless (setscrew)
- Point Style
- CUP
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.125 inches minimum and 0.127 inches maximum
- Thread Quantity per Inch
- 28
- Material
- Steel comp 303 overall or steel comp 303SE overall
- Material Document and Classification
- MIL-S-7720 mil spec all material responses overall
- Surface Treatment
- Passivate overall
- Thread Series Designator
- 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.