- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.126 inches maximum
- Fastener Length
- 0.157 inches minimum and 0.188 inches maximum
- Head Style
- PAN
- Head Diameter
- 0.357 inches minimum and 0.373 inches maximum
- Head Height
- 0.122 inches minimum and 0.133 inches maximum
- Locking Feature
- Strip
- Internal Drive Style
- Cross recess type III
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Screw Material
- Steel comp 4140 or steel comp 4340 or steel comp 8740
- Locking Feature Material
- Plastic polyamide
- Screw Material Document and Classification
- MIL-S-5656 mil spec 1ST material response or MIL-S-8844 mil spec 2ND material response or ams 6414 assn std single material response or MIL-S-6049 mil spec 3RD material response
- Locking Feature Material Document and Classification
- MIL-F-18240 mil spec single material response
- Screw Surface Treatment
- Cadmium and chromate
- Screw Surface Treatment Document and Classification
- QQ-P-416, type class 2 fed spec all treatment responses
- Bearing Surface of Head Surface Finish
- 32.0 microinches
- Shank Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS1190 professional/industrial association standard
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.