M6 x 20mm 304 Stainless Steel Hex Head Bolts Nuts w Washers 8 Sets - Walmart.com
T.K.Excellent Hex Bolts M6 M8 M10 and Hex Nuts and Washers Set Kit,128 Pcs - Amazon.com
2 Pounds of Random Fasteners
BAS02546 - Black Body Bolt - M6-1.0 x 20mm - 17mm Head
eyoo 100PCS M6 Heavy-Duty Bolt and nut Combination Set, 304 Stainless Steel, Including The Five Most Common Sizes of M6 with Screws, Nuts, Bolts, and washers: Amazon.com: Industrial & Scientific
ZSPEC M6-1.0 Metric Flare Nuts, Titanium Grade-5, Per Each