- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.345 inches min, 0.484 inches max
- Fastener Length
- 2.391 inches min, 2.438 inches max
- Head Style
- PAN
- Head Diameter
- 0.306 inches min, 0.322 inches max
- Head Height
- 0.105 inches min, 0.115 inches max
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 125000 psi
- Hardness Rating
- 26.0-32.0 Rockwell C
- Screw Material
- Steel comp 8630 or steel comp 4037
- Screw Material Spec
- MIL-S-6050 or AMS 6300
- Surface Treatment
- Cadmium and chromate
- Surface Treatment Spec
- QQ-P-416, type 2, class 3
- Thread Series Designator
- UNC
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.