| Stud Type | N/A Heavy Duty | 
| Material | N/A 303 CRES per AMS 5640 or ASTM-A-582, or 303SE per AMS 5640, AMS 5738 or ASTM-A-582 | 
| Finish Description | N/A Silver Plate per ASTM B 700 | 
| Nut End Thread Size | N/A 0.5000-20 UNJF-3A | 
| Nut End Thread Length ± 0.030 | N/A 0.780 | 
| Drill Option | N/A Drilled Hole in Nut End | 
| Drilled Hole D ± .020 | N/A 0.172 | 
| Drilled Hole Diameter ± 0.010 | N/A 0.106 | 
| Stud End Thread Size (Modified Minor Dia) | N/A 0.6875-11 NS-2A | 
| Shear Engagement Area (in²) Ref. | N/A 0.8884 | 
| L ± 0.010 | N/A 0.680 | 
| Tap Drill Diameter | N/A 0.640-0.646 | 
| C´ Sink Diameter +0.010 - 0.000 | N/A 0.700 | 
| Thread Tap Size | N/A 0.6875-11 NS-2A | 
| Minimum Full Thread Depth | N/A 0.75 | 
| Hand Installation Tool Part Number | N/A THS 8 | 
| Maximum NL Length Utilized by Hand Tool | N/A 3.000 | 
| Removal Drill Depth ±.010 | N/A 0.1880 | 
| Notes | N/A Substitute the Nut End Length (NL), in 1/16 inch increments, for the parentheses in the part number. For example, KNHS820JS-22DSP indicates a stud with a nut end length (NL) of "22" = 22/16 = 1-3/8 or 1.375 in | 
| Removal Drill Size | N/A 0.5940 | 
