- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 0.362 inches nominal
- Fastener Length
- 0.810 inches minimum and 0.840 inches maximum
- Head Style
- Pan no. 2
- Head Diameter
- 0.464 inches minimum and 0.493 inches maximum
- Head Height
- 0.133 inches minimum and 0.150 inches maximum
- Shoulder Diameter
- 0.246 inches minimum first shoulder and 0.249 inches maximum first shoulder
- Shoulder Length
- 0.448 inches minimum first shoulder and 0.458 inches maximum first shoulder
- Internal Drive Style
- Cross recess type 1
- Nominal Thread Diameter
- 0.190 inches
- Thread Quantity per Inch
- 32
- Minimum Tensile Strength
- 125000 pounds per square inch
- Shoulder Shape
- Round first shoulder
- Material
- Steel comp 8630 overall or steel comp 4037 overall
- Material Document and Classification
- MIL-S-6050 mil spec 1ST material response overall or ams 6300 assn std 2ND material response overall
- Surface Treatment
- Cadmium overall and chromate overall
- Surface Treatment Document and Classification
- QQ-P-416 ty 2 cl 2 fed spec single treatment response overall
- Thread Series Designator
- UNJF
- Specification/Standard Data
- 80205-NAS1298 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.