- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 2.438 inches minimum and 2.469 inches maximum
- Fastener Length
- 3.750 inches nominal
- Head Style
- Crowned hexagon
- Head Height
- 0.203 inches nominal
- Width Between Flats
- 0.553 inches minimum and 0.565 inches maximum
- End Item Identification
- E fwd fuslag
- Nominal Thread Diameter
- 0.375 inches
- Grip Length
- 0.031 inches minimum and 0.062 inches maximum
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 125000 pounds per square inch
- Part Name Assigned BY Controlling Agency
- Bolt, machine, 125, 000 psi-crowned hexagon head, adjusting
- Material
- Steel comp 4140 overall or steel comp 8740 overall or steel comp 8735 overall or steel comp 4130 overall or steel comp 4037 overall
- Material Document and Classification
- MIL-B-6812 mil spec single material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, type ii, CLASS2 assn std single treatment 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.