Click to expand Tap to zoom Auveco Item 22801 Pushnut Bolt Retainer M12-1.75 21mm Od Black Phos. Quantity 100 by Auveco Save Liquid error (product-badge line 32): Computation results in '-Infinity'% $11.65 | / SKU 22801 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Description Description Auveco 22801 Pushnut Bolt Retainer M12-1.75 21mm OD Black Phosphate Qty. 100. Description: Pushnut Bolt Retainer Finish: Black Phosphate Material: Metal Used for : Threaded Fasteners Bolt Size: M12 Outer Diameter: 21mm Type: Pushnut Pcs/Unit: 100 Country: CN