uxcell a16033100ux0277 Nylon LOCK Nut M8X1.0Mm Stainless steel Self-locking Nylon Insert Hex LOCK Nuts 4Pcs Description Unf,hex head, female threaded inside,stainless steel material,grade 4.8, anti- loose hex nut.Used with a machine or cap screw for mechanically joining materials together.Used widely for matching screws or bolts. Features: Thread Size: M8/0.3"(Diameter); Product Name: Nylon Lock Nut Material: 316 Stainless Steel; Weight: 19g Package Content: 4pcs x Nylon Lock Nut; Main Color: Silver Tone Pitch: 1mm; Total Size: 13x8mm/0.5"x0.3"(W*H) Feature: UNF Product Details: Material: 316 Stainless Steel Fastener Type: Lock Exterior Finish: Stainless Steel Color: Silver Metal Type: Stainless Steel Material: ‎316 Stainless Steel Fastener Type: ‎Lock Exterior Finish: ‎Stainless Steel Color: ‎Silver Metal Type: ‎Stainless Steel Finish Type: ‎Silver Drive System: ‎External Hex Brand: ‎uxcell Item Dimensions LxWxH: ‎0.51 x 0.51 x 0.31 inches Item Weight: ‎18.14 Grams Inside Thread Size: ‎M8 Manufacturer: ‎Uxcell Part Number: ‎a16033100ux0277 Item Weight: ‎0.64 ounces Product Dimensions: ‎0.51 x 0.51 x 0.31 inches Item model number: ‎a16033100ux0277 Finish: ‎Silver Item Package Quantity: ‎1 Measurement System: ‎Metric Included Components: ‎Nylon Lock Nut Batteries Required?: ‎No Date First Available: May 20, 2016