- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 0.875 inches minimum and 1.062 inches maximum
- Fastener Length
- 1.438 inches minimum and 1.500 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.195 inches minimum and 0.211 inches maximum
- Width Between Flats
- 0.489 inches minimum and 0.500 inches maximum
- End Item Identification
- Mrap buffalo MK2A2; mrap - cougar CAT1 A2; medium mine protected vehicle - mmpv
- Nominal Thread Diameter
- 0.312 inches
- Features Provided
- Finished head
- Thread Quantity per Inch
- 18
- Minimum Tensile Strength
- 150000 pounds per square inch
- Hardness Rating
- 32.0 rockwell C minimum and 38.0 rockwell C maximum overall
- Surface Finish
- 63.0 microinches threads
- Material
- Steel overall
- Material Document and Classification
- Sae J429 grade 8 assn std single material response or astm A354 grade bd assn std single material response overall
- Surface Treatment
- Zinc and chromate overall
- Surface Treatment Document and Classification
- Astm B633 ty 2 sc 3 assn std single treatment response overall
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 2 type and 10P style and 8 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.