- Thread Class
- 3A nut thread
- Thread Pitch Diameters
- +0.2840 to 0.2855 inches stud thread
- Thread Direction
- Right-hand nut thread
- Thread Direction
- Right-hand stud thread
- Thread Length
- 0.844 inches minimum stud thread
- Thread Length
- 0.625 inches minimum nut thread
- Overall Length
- 2.615 inches minimum and 2.635 inches maximum
- Thread Quantity per Inch
- 18 stud thread
- Thread Quantity per Inch
- 24 nut thread
- Hardness Rating
- 26.0 rockwell C minimum and 32.0 rockwell C maximum
- Nominal Thread Size
- 0.312 inches nut thread
- Nominal Thread Size
- 0.312 inches stud thread
- Criticality Code Justification
- FEAT
- Surface Finish
- 63.0 microinches shank
- Special Features
- Essential to weapon system performance and operation.
- Material
- Steel comp 8740
- Material Document and Classification
- Ams 6322 assn std single material response
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- Ams 2400 assn std single treatment response overall
- Thread Series Designator
- Unf nut thread
- Thread Series Designator
- Uns stud thread
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.