- Thread Class
- 3A
- Thread Direction
- Right-hand
- Identification Code Color
- Bronze
- Fastener Length
- 1.990 inches minimum and 2.010 inches maximum
- Head Height
- 0.068 inches minimum and 0.078 inches maximum
- Width Between Flats
- 0.1270 inches minimum and 0.1295 inches maximum
- Shank Diameter
- 0.3110 inches minimum and 0.3120 inches maximum
- Shank Style
- Pin-rivet, straight, threaded
- Head Major Diameter
- 0.475 inches minimum and 0.500 inches maximum
- Grip Length
- 1.495 inches minimum and 1.505 inches maximum
- Minimum Tensile Strength
- 160000 pounds per square inch
- Nominal Thread Size
- 0.312 inches
- Shear Strength
- 96000 single pounds per square inch
- Heat Treatment
- As fabricated overall
- Material
- Steel overall
- Material Document and Classification
- MIL-S-5626 mil spec single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 3 fed spec 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.