- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.573 in min / 0.734 in max
- Fastener Length
- 1.078 in min / 1.125 in max
- Head Style
- Flat countersunk
- Head Diameter
- 0.686 in min / 0.762 in max
- Internal Drive Style
- Cross recess type 1 (Phillips)
- Nominal Thread Diameter
- 0.375 inches (3/8-24 UNF)
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 125,000 psi
- Countersink Angle
- 99.0 deg min / 101.0 deg max
- Screw Material
- Steel comp 8740 or 8630
- Screw Material Document
- MIL-S-6049 / MIL-S-6050
- Screw Surface Treatment
- Cadmium and chromate
- Screw Surface Treatment Document
- QQ-P-416 ty 2 cl 3
- 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.