- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.425 inches nominal
- Fastener Length
- 1.035 inches minimum and 1.065 inches maximum
- Head Style
- Flat countersunk
- Head Diameter
- 0.4970 inches minimum and 0.5066 inches maximum
- Spline Minor Diameter
- 0.1570 inches minimum and 0.1600 inches maximum
- Spline Major Diameter
- 0.2195 inches minimum and 0.2225 inches maximum
- Grip Diameter
- 0.2485 inches minimum and 0.2495 inches maximum
- Internal Drive Style
- TORX
- End Item Identification
- F18 E/F
- Nominal Thread Diameter
- 0.250 inches
- Grip Length
- 0.615 inches minimum and 0.635 inches maximum
- Thread Quantity per Inch
- 28
- Countersink Angle
- 99.0 degrees minimum and 101.0 degrees maximum
- Criticality Code Justification
- AGAV
- Part Name Assigned BY Controlling Agency
- Bolt, 100 degree tension head, gear drive RECESS-PH13-8MO (125 ksi shear), inconel 718 (125 ksi shear), 6AL-4V titanium (95 lsi shear
- Special Features
- 125 ksi ultimate shear strength
- Material
- Nickel alloy 718 overall
- Material Document and Classification
- Ams 5662 assn std single material response overall
- Surface Treatment
- Passivate 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.