- Thread Class
- 3A
- Thread Direction
- Right-hand
- Thread Length
- 4.999 inches nominal
- Fastener Length
- 5.922 inches nominal
- Head Style
- Double hexagon W/hole
- Head Height
- 0.923 inches nominal
- Width Between Flats
- 1.060 inches nominal
- Extended Washer Diameter
- 1.615 inches minimum and 1.625 inches maximum
- Extended Washer Thickness
- 0.222 inches nominal
- Grip Diameter
- 0.998 inches minimum and 0.999 inches maximum
- End Item Identification
- 1430-01-087-6330, radar set, semitrailer mounted/missile, patriot
- Nominal Thread Diameter
- 1.000 inches
- Thread Quantity per Inch
- 12
- Minimum Tensile Strength
- 126 pounds per square inch
- Hardness Rating
- 39.0 rockwell C minimum overall and 43.0 rockwell C maximum overall
- Surface Finish
- 125.0 microinches overall
- Part Name Assigned BY Controlling Agency
- Bolt, tension, steel, external wrenching, flanged
- Material
- Steel comp 4140 overall or steel comp 4340 overall or steel comp 8740 overall or steel comp 6150 overall
- Material Document and Classification
- MIL-S-5626 mil spec all material responses overall or MIL-S-5000 mil spec all material responses overall or MIL-S-6049 mil spec all material responses overall or MIL-S-8503 mil spec all material responses overall
- Surface Treatment
- Cadmium overall
- Surface Treatment Document and Classification
- QQ-P-416, ty ii, cl 2 fed spec all treatment responses overall
- Supplementary Features
- Undrilled HEAD/12-POINT, 180 ksi, 450 degree F/surface texture iaw ansi (asa) B46.1
- 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.