| Stud Type | N/A Heavy Duty | 
| MS part number | N/A MS51834C210D( ) | 
| 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 Passivate per AMS 2700 | 
| Nut End Thread Size | N/A 0.7500-16 UNJF-3A | 
| Nut End Thread Length ± 0.030 | N/A 1.090 | 
| Drill Option | N/A Drilled Hole in Nut End | 
| Drilled Hole D ± .020 | N/A 0.220 | 
| Drilled Hole Diameter ± 0.010 | N/A 0.141 | 
| Stud End Thread Size (Modified Minor Dia) | N/A 1.125-12 UN-2A | 
| Shear Engagement Area (in²) Ref. | N/A 2.4901 | 
| L ± 0.010 | N/A 1.120 | 
| Tap Drill Diameter | N/A 1.061-1.067 | 
| C´ Sink Diameter +0.010 - 0.000 | N/A 1.145 | 
| Thread Tap Size | N/A 1.125-12 UN-2A | 
| Minimum Full Thread Depth | N/A 1.31 | 
| Hand Installation Tool Part Number | N/A THS 12 | 
| Maximum NL Length Utilized by Hand Tool | N/A 3.000 | 
| Removal Drill Depth ±.010 | N/A 0.3130 | 
| Notes | N/A Substitute the Nut End Length (NL), in 1/16 inch increments, for the parentheses in the part number. For example, KNHS1216JS-22D 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 0.9690 | 
