Comparison : Item # 0100-B-0, Captive Panel Screws, Jack/Thumb Screws , Nuts & Retainers
Item # 0100-S-0, Captive Panel Screws, Jack/Thumb Screws , Nuts & Retainers
Item # 0100-SS-0, Captive Panel Screws, Jack/Thumb Screws , Nuts & Retainers
Item # 0101-B-0, Captive Panel Screws, Jack/Thumb Screws , Nuts & Retainers
Item # 0101-S-0, Captive Panel Screws, Jack/Thumb Screws , Nuts & Retainers