- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.633 inches minimum and 0.693 inches maximum
- Fastener Length
- 1.460 inches minimum and 1.490 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.203 inches minimum and 0.235 inches maximum
- Width Between Flats
- 0.554 inches minimum and 0.564 inches maximum
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 0.797 inches minimum and 0.827 inches maximum
- Features Provided
- Finished head
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 140000 pounds per square inch
- Material
- Iron alloy 660 overall
- Material Document and Classification
- AMS5732 assn std single material response overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, ty 2, cl 3 fed spec all treatment responses overall
- Thread Series Designator
- UNF
- Specification/Standard Data
- 80205-NAS1020 professional/industrial association standard
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.