- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 1.824 inches minimum and 2.604 inches maximum
- Fastener Length
- 2.920 inches minimum and 3.000 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 1.355 inches minimum and 1.438 inches maximum
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.750 inches
- Width Across Flats
- 0.500 inches nominal
- Thread Quantity per Inch
- 10
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell C minimum overall and 45.0 rockwell C maximum overall
- Minimum Yield Strength
- 150000 pounds per square inch
- Countersink Angle
- 80.0 degrees minimum and 84.0 degrees maximum
- Material
- Steel comp 1013 overall or steel comp 1015 overall or steel comp 1016 overall or steel comp 1017 overall or steel comp 1018 overall or steel comp 1019 overall or steel comp 1020 overall or steel comp 1021 overall or steel comp 1022 overall or steel comp 1023 overall or steel comp 1025 overall or steel comp 1026 overall or steel comp 1029 overall or steel comp 1030 overall or steel comp 1031 overall or steel comp 1033 overall or steel comp 1034 overall or steel comp 1035 overall or steel comp 1037 overall or steel comp 1038 overall or steel comp 1039 overall or steel comp 1040 overall
- Material Document and Classification
- 66 assn std all material responses overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416 TY2 CL3 fed spec single treatment response overall
- Thread Series Designator
- UNC
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.