- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.875 inches minimum and 0.935 inches maximum
- Fastener Length
- 1.990 inches minimum and 2.010 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.182 inches minimum and 0.198 inches maximum
- Width Between Flats
- 0.492 inches minimum and 0.502 inches maximum
- Hole Diameter
- 0.060 inches minimum and 0.070 inches maximum
- Nominal Thread Diameter
- 0.312 inches
- Grip Length
- 1.065 inches minimum and 1.125 inches maximum
- Hole Quantity
- 1
- Hole Type
- Drilled
- Features Provided
- Finished head
- Thread Quantity per Inch
- 24
- Hole Configuration Style
- Hexagon flats
- Surface Finish
- 125.0 microinches grip
- Surface Finish
- 125.0 microinches sides of head
- Surface Finish
- 125.0 microinches top of head
- Surface Finish
- 32.0 microinches bearing surface of head
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5731 uns S66286 assn std single material response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 96906-MS9502 government 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.