- Thread Direction
- Right-hand
- Thread Length
- 0.621 inches minimum and 0.635 inches maximum
- Fastener Length
- 0.865 inches minimum and 0.885 inches maximum
- Head Style
- Double hexagon W/hole
- Head Height
- 0.250 inches minimum and 0.270 inches maximum
- Width Between Flats
- 0.245 inches minimum and 0.251 inches maximum
- Extended Washer Diameter
- 0.365 inches minimum and 0.385 inches maximum
- Extended Washer Thickness
- 0.040 inches minimum and 0.050 inches maximum
- Hole Diameter
- 0.047 inches nominal
- Nominal Thread Diameter
- 0.190 inches
- Grip Length
- 0.244 inches minimum and 0.250 inches maximum
- Hole Quantity
- 4
- Hole Type
- Drilled
- Features Provided
- Unfinished head
- Nonstandard Thread Pitch Diameter
- +0.1644 to 0.1667 inches
- Thread Quantity per Inch
- 32
- Hardness Rating
- 26.0 rockwell C minimum overall and 33.0 rockwell C maximum overall
- Hole Configuration Style
- Double hexagon longitudinal hole
- Material
- Iron alloy 660 overall
- Material Document and Classification
- Ams 5735 assn std single material response overall
- Precious Material
- Silver
- Surface Treatment
- Silver overall
- Thread Series Designator
- UNS
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.