- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.312 inches minimum
- Fastener Length
- 1.438 inches minimum and 1.500 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.272 inches minimum and 0.291 inches maximum
- Width Between Flats
- 0.612 inches minimum and 0.625 inches maximum
- End Item Identification
- Mrap buffalo MK2A2
- Nominal Thread Diameter
- 0.438 inches
- Thread Quantity per Inch
- 14
- Minimum Tensile Strength
- 120000 pounds per square inch
- Hardness Rating
- 25.0 rockwell C minimum and 34.0 rockwell C maximum overall
- Surface Finish
- 63.0 microinches threads
- Material
- Steel overall
- Material Document and Classification
- Sae gr 5 assn std single material response overall
- Surface Treatment
- Cadmium and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416, ty 2 cl 2 fed spec single treatment response overall
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 2 type and 10P style and 5 grade
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.