- Thread Class
- 3A
- Thread Direction
- Right-hand
- Fastener Length
- 0.240 inches minimum and 0.260 inches maximum
- Head Style
- Headless (setscrew)
- Locking Feature
- Patch threads or pellet threads or strip threads
- Point Style
- FLAT
- Internal Drive Style
- Hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.078 inches nominal
- Thread Quantity per Inch
- 32
- Hardness Rating
- 45.0 rockwell C minimum fastener and 53.0 rockwell C maximum fastener
- Material
- Plastic polyamide locking feature
- Material
- Steel fastener
- Surface Treatment
- Cadmium fastener and chromate fastener
- Surface Treatment Document and Classification
- QQ-P-416, type 2, class 3 fed spec single treatment response fastener
- Thread Series Designator
- UNC
- Nondefinitive Spec/STD Data
- 1 type and 1 style
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.