- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.323 inches nominal
- Fastener Length
- 0.323 inches nominal
- Head Style
- PAN
- Head Diameter
- 0.188 inches minimum and 0.189 inches maximum
- Head Height
- 0.122 inches minimum and 0.133 inches maximum
- Grip Diameter
- 0.211 inches minimum and 0.212 inches maximum
- Internal Drive Style
- Cross recess type III
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 3.875 inches nominal
- Thread Quantity per Inch
- 32
- Thread Pitch in Millimeters
- 0.7
- External Thread Tolerance Class
- 3A
- Material
- Steel comp 4140 overall or steel comp 4340 overall
- Material Document and Classification
- MIL-S-5626 mil spec 1ST material response overall or AMS6415 assn std 2ND material response overall or MIL-S-5000 mil spec 3RD material response overall or MIL-S-6049 mil spec 4TH material response overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, typeii, CLASS2 fed spec 1ST treatment response overall
- 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.