Product Description Detailed Specs Downloads Reviews/Questions Product Description Screw 4-40 x .19 Cp So H Bo, Qty of 25 Detailed Specs null null null null null null null null null null MFG Part Number HW30391-003 Product Type Printer Part (Restricted) Downloads Warranties Warranties Reviews/Questions The Zebra HW30391-003 is also known as ZEB -HW30391003 or HW30391003