Comparison : Item # SHSB-025-025-P, 1/4 X 1/4 Socket Head Shoulder Bolt (10-24 thd) Plain - 25 per box
Item # SHSB-025-031-P, 1/4 X 5/16 Socket Head Shoulder Bolt (10-24 thd) Plain - 25 per box
Item # SHSB-025-038-P, 1/4 X 3/8 Socket Head Shoulder Bolt (10-24 thd) Plain - 25 per box
Item # SHSB-025-044-P, 1/4 X 7/16 Socket Head Shoulder Bolt (10-24 thd) Plain - 25 per box
Item # SHSB-025-050-P, 1/4 X 1/2 Socket Head Shoulder Bolt (10-24 thd) Plain - 25 per box