2 PACK Precision made 1/4"-20 thread Stainless Steel (metal) Tripod screws.Total length including base: 14.5mm.Total shaft length: 10.5mm.Threaded part of the shaft: 6mm,No thread part of shaft: 4.5mm.approx.Head diameter(including D-Ring ): 16.2mm
D-Ring Screws, Precision made 1/4"-20 Stainless Steel (metal) Tripod screws,1/4" metal male thread with flat head screwdriver slot & hinged "D" Ring. 1/4"-20 screw for quick release plate. The main body was made of Stainless steel, and the Rotatable D-ring made of ZINC Alloys. Please refer to the size to ensure it works with your camera and quick release plate before shopping. Notes: includes 2pcs Quick-Release-Screw-1/4".
Brand: SmallRig, Model: FBA_2pcs Quick Release Screw, Color: D-Ring 1/4 (2ps)