- Thread Class
- 2A
- Thread Direction
- Right-hand
- Thread Length
- 1.250 inches minimum and 1.440 inches maximum
- Fastener Length
- 3.500 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.302 inches minimum and 0.323 inches maximum
- Width Between Flats
- 0.736 inches minimum and 0.750 inches maximum
- End Item Identification
- Mrap buffalo MK2A2; multiple launch rocket system (mlrs); A4 bradley fighting vehicle; A3 bradley fighting vehicle
- Nominal Thread Diameter
- 0.500 inches
- Thread Quantity per Inch
- 13
- Minimum Tensile Strength
- 150000 pounds per square inch
- Minimum Yield Strength
- 120000 pounds per square inch
- Material
- Steel overall
- Material Document and Classification
- SAEJ429 grade 8 assn std single material response or ASTMA354 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
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.