Uxcell a16033100ux0273 LOCK Nuts M10X1.25Mm 304 Stainless steel Self-Locking Hex LOCK Stop Nut Silver Tone 4Pcs<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Thread size: M10/0.4"(D); product Name: hex lock nuts</li><li>Material: 304 stainless steel; weight: 40G</li><li>Package Content: 4Pcs x hex lock nuts; main Color: Silver tone</li><li>Height: 10mm/0.4"; hex size: 16mm/0.63"(Hex.Width)</li><li>Grade: 4.8; Pitch: 1.25mm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/518lQnhKogL.jpg" noproxy>