Item # | 
                        
                            Stud Material | 
                        
                            Head Style | 
                        
                            Finish | 
                        
                            L | 
                        
                            S | 
                        
                            Weight/100 | 
                                                        
|---|---|---|---|---|---|---|
| 40S45-16B | Stud Material N/A 300 CRES per ASTM A276, ASTM A580, AMS-QQ-S-763, ASTM A493 | Head Style N/A Cross Recess | Finish N/A Passivate per AMS2700 | L N/A 0.833-0.843 in | S N/A 1.110 in | Weight/100 N/A 1.242 lb | 
| 40S45-17B | Stud Material N/A 300 CRES per ASTM A276, ASTM A580, AMS-QQ-S-763, ASTM A493 | Head Style N/A Cross Recess | Finish N/A Passivate per AMS2700 | L N/A 0.863-0.873 in | S N/A 1.140 in | Weight/100 N/A 1.262 lb | 
| 40S45-18B | Stud Material N/A 300 CRES per ASTM A276, ASTM A580, AMS-QQ-S-763, ASTM A493 | Head Style N/A Cross Recess | Finish N/A Passivate per AMS2700 | L N/A 0.893-0.903 in | S N/A 1.170 in | Weight/100 N/A 1.281 lb | 
| 40S45-19B | Stud Material N/A 300 CRES per ASTM A276, ASTM A580, AMS-QQ-S-763, ASTM A493 | Head Style N/A Cross Recess | Finish N/A Passivate per AMS2700 | L N/A 0.923-0.933 in | S N/A 1.200 in | Weight/100 N/A 1.301 lb | 
| 40S45-20B | Stud Material N/A 300 CRES per ASTM A276, ASTM A580, AMS-QQ-S-763, ASTM A493 | Head Style N/A Cross Recess | Finish N/A Passivate per AMS2700 | L N/A 0.953-0.963 in | S N/A 1.230 in | Weight/100 N/A 1.320 lb |