- Thread Class
- 3A
- Thread Direction
- Left-hand
- Thread Length
- 0.316 inches nominal
- Fastener Length
- 3.926 inches minimum and 3.956 inches maximum
- Head Style
- Hexagon
- Head Height
- 0.125 inches nominal
- Width Between Flats
- 0.430 inches minimum and 0.439 inches maximum
- Grip Diameter
- 0.2490 inches minimum and 0.2495 inches maximum
- Shank Unthreaded Hole Diameter
- 0.076 inches minimum first hole and 0.086 inches maximum first hole
- End Item Identification
- F18 E/F
- Nominal Thread Diameter
- 0.2500 inches
- Grip Length
- 3.615 inches minimum and 3.635 inches maximum
- Thread Quantity per Inch
- 28
- Minimum Tensile Strength
- 160000 pounds per square inch
- Criticality Code Justification
- AGAV
- Distance from Head Largest Bearing Surface to Shank Hole Center
- 3.798 inches minimum first hole and 3.848 inches maximum first hole
- Part Name Assigned BY Controlling Agency
- Bolt, close tolerance, hexagon head, titanium, short thread, .190 to .500
- Material
- Titanium alloy overall
- Material Document and Classification
- AMS4928 comp 6AL-4V assn std single material response overall
- Thread Series Designator
- UNJF
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.