TAODAN 4Sets Square Gasket Bolt Sleeve 304 Stainless Steel Fully Threaded Rod 1/4x2 Inch with Nuts for Structural Anchoring and Fastening Screws

Material: 304 stainless steel Stud thread size: 1/4-20 Length: 50.8 mm / 2 inches Square washer hole diameter: M6 Side length: 25.4 mm / 1 inch Thickness: 2 mm / 0.08 inches Spring washer size: 1/4-20

• The stud is made entirely from food-grade 304 stainless steel; the threads pose no risk of plating peeling off and will not develop red rust even when exposed to coastal salt spray, chemical laboratory workbenches or kitchen steam over extended periods.
• Thread diameter: 1/4-20 inch; length: 50.8 mm/2 inches. The square washer has an M6 hole, with a side length of 25.4 mm/1 inch and a thickness of 2 mm/0.08 inches. It is compatible with standard pipe support fittings such as U-clamps, spring hangers and steel pipe clamps, facilitating quick on-site pipe installation.
• Screw one end of the double-ended stud into the threaded blind hole of the deep-cavity equipment, then pass the other end through the connector and secure with a nut. This allows external brackets or sensors to be fitted without dismantling the entire unit housing.
• The threads are produced by thread rolling or precision turning, resulting in a smooth, burr-free surface. When screwed into standard metric nuts, the action is smooth, with no jamming or wobbling during operation
• Each stud is supplied with 2 nuts, 2 square washers and 2 spring washers at each end. The spring washers utilise elastic tension to prevent loosening due to vibration, whilst the square washers increase the load-bearing area to prevent crushing the workpiece surface