- First End Style
- Chamfered
- Second End Style
- Chamfered
- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.525 inches nominal
- Shank Length
- 0.230 inches minimum and 0.250 inches maximum
- Shoulder Diameter
- 0.390 inches minimum and 0.410 inches maximum
- Shank Diameter
- 0.320 inches minimum and 0.330 inches maximum
- Overall Length
- 0.810 inches minimum and 0.870 inches maximum
- First End Taper Length
- 0.030 inches minimum and 0.040 inches maximum
- Second End Taper Length
- 0.020 inches minimum and 0.040 inches maximum
- Second End Relationship With First End
- Not identical
- Nominal Thread Size
- 0.250 inches
- Second Shank Diameter
- 0.250 inches nominal
- First End Location
- Short shank end
- First End Taper Angle
- 29.0 degrees minimum and 31.0 degrees maximum
- Second Shank Length
- 0.525 inches nominal
- Special Features
- Short shank has 2 parallel flats 0.176 in. min, 0.188 in. max between flats
- Material
- Steel overall
- Material Document and Classification
- AMS6304 assn std single material response overall
- Surface Treatment
- Nickel overall and cadmium overall
- Surface Treatment Document and Classification
- Ams 2416 assn std single treatment response overall
- Style Designator
- Shoulder
- 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.