- Thread Class
- 3B
- Thread Direction
- Right-hand
- Nut Style
- Hexagon
- Nut Height
- 0.146 inches minimum and 0.166 inches maximum
- Width Across Flats
- 0.492 inches minimum and 0.502 inches maximum
- Thread Series
- UNJF
- Thread Quantity per Inch
- 24
- Nominal Thread Size
- 0.312 inches
- Countersink Angle
- 85.0 degrees minimum and 95.0 degrees maximum both ends
- Bearing Surface Type
- Chamfered
- Bearing Surface Finish
- 125.0 microinches
- Part Name Assigned BY Controlling Agency
- Navy special project
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5732 assn std single material response or ams 5737 assn std single material response overall
- Precious Material and Location
- All surfaces silver
- Precious Material
- Silver
- Surface Treatment
- Silver overall
- Surface Treatment Document and Classification
- Ams 2410 assn std single treatment response overall
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.