- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 0.677 inches minimum and 0.697 inches maximum
- Head Height
- 0.055 inches minimum and 0.060 inches maximum
- Width Between Flats
- 0.079 inches minimum and 0.080 inches maximum
- Shank Diameter
- 0.1630 inches minimum and 0.1635 inches maximum
- Shank Style
- Pin-rivet, straight, threaded
- Head Major Diameter
- 0.306 inches minimum and 0.322 inches maximum
- Lubrication
- Cetyl alcohol
- Grip Length
- 0.380 inches maximum
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Nominal Thread Size
- 0.164 inches
- Shear Strength
- 95000 single pounds per square inch
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5737 assn std single material response or ams 5731 assn std 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
- UNJC
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.