- Thread Direction
- Right-hand
- Thread Length
- 0.425 inches nominal
- Fastener Length
- 2.050 inches nominal
- Head Style
- Hexagon
- Head Height
- 0.240 inches minimum and 0.260 inches maximum
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- Locking Feature
- Patch locking feature
- Grip Diameter
- 0.249 inches minimum and 0.250 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 1.625 inches nominal
- Thread Quantity per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Bolt, hex head 160 ksi min tensile long thread A286 self-locking
- Material
- Steel corrosion resisting overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416 type ii, class 2 fed spec single treatment response overall
- Thread Series Designator
- UNF
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.