FASTENERS, SCREWS; THREAD SIZE - METRIC:-; THREAD SIZE - IMPERIAL:4-40; SCREW LENGTH:19.05MM; FASTENER MATERIAL:NYLON 6.6 (POLYAMIDE 6.6); FASTENER PLATING:-; SCREW HEAD STYLE:BINDER HEAD SLOTTED; PRODUCT RANGE:-; MATERIAL:NYLON 6.6