- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 1.003 inches minimum and 1.023 inches maximum
- Head Height
- 0.045 inches minimum and 0.055 inches maximum
- Width Between Flats
- 0.079 inches minimum and 0.081 inches maximum
- Shank Diameter
- 0.189 inches minimum and 0.190 inches maximum
- Shank Style
- Pin-rivet, straight, threaded
- Head Major Diameter
- 0.295 inches minimum and 0.315 inches maximum
- Grip Length
- 0.683 inches minimum and 0.693 inches maximum
- Nominal Thread Size
- 0.190 inches
- Shear Strength
- 125000 single pounds per square inch
- Material
- Steel comp 431 overall
- Material Document and Classification
- MIL-S-18732 mil spec single material response overall
- Surface Treatment
- Passivate overall
- Surface Treatment Document and Classification
- 258, fscm 73197 mfr ref single treatment response overall
- Thread Series Designator
- 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.