Comparison : Item # FTC2500625, Full Thread Mild Steel Weld Stud, Thread Size 1/4-20, Length Before Weld 5/8"
Item # FTC2500750, Full Thread Mild Steel Weld Stud, Thread Size 1/4-20, Length Before Weld 3/4"
Item # FTC2500875, Full Thread Mild Steel Weld Stud, Thread Size 1/4-20, Length Before Weld 7/8"
Item # FTC2501000, Full Thread Mild Steel Weld Stud, Thread Size 1/4-20, Length Before Weld 1"
Item # FTC2501125, Full Thread Mild Steel Weld Stud, Thread Size 1/4-20, Length Before Weld 1-1/8"