- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.470 inches nominal
- Fastener Length
- 0.830 inches minimum and 0.860 inches maximum
- Head Style
- Pan no. 2
- Head Diameter
- 0.592 inches minimum and 0.612 inches maximum
- Head Height
- 0.176 inches minimum and 0.188 inches maximum
- Internal Drive Style
- High-torque
- Nominal Thread Diameter
- 0.312 inches
- Thread Quantity per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Screw Material
- Steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4037
- Screw Material Document and Classification
- MIL-S-5626 mil spec 1ST material response or MIL-5000 mil spec 2ND material response or MIL-S-8503 mil spec 3RD material response or MIL-S-6098 mil spec 4TH material response or MIL-S-6047 mil spec 5TH material response or AMS6300 assn std 6TH material response
- Screw Surface Treatment
- Cadmium and chromate
- Screw Surface Treatment Document and Classification
- QQ-P-416 TY2 CL2 fed spec single treatment response
- 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.