All Categories
Extension spring specifications: wire diameter * outer diameter * total length mm
Good accuracy with modern production technology, comprehensive testing methods, and good product accuracy
Factory direct sales at excellent prices, reducing intermediate links,
High efficiency, with domestic advanced technology level computer first-acting yellowing machine, computer automatic light machine, shot blasting machine and other production equipment
Save you money on production costs, let your company save comprehensive costs in purchasing
Model: 304 tension spring 0.8*10 Extension spring specifications: wire diameter * outer diameter * total length mm Material: spring material surface treatment: natural/black/galvanized/nickel-plated.. Strength requirements: elastic performance Product small common sense Screw diameter The screw diameter is the thickness of the threaded part. The diameter of the screw is tolerated. For example, 11.5mm, 11.7mm, 11.75m, 11.8m are all 12mm screws, and so on. Screw length countersunk head (flat head) screws are calculated according to the total length of the screw, while other lengths such as inner hexagon, round head, and outer hexagon are calculated according to the length of the screw. There are also positive and negative tolerances for screw length. Multiply how many screw specifications are in the shop, for example: M8"60 is a screw with a screw diameter of 8mm and a length of 60mm. The size of the nut, flat washer, etc., is subject to the diameter of the screw (group size) that is used.