JX-21ZD131-M4-7-9.75-SS, CNC stainless steel machined parts round head nuts, used in intelligent household appliances, catering equipment

Material: iron, aluminum, copper, stainless steel, nylon PA66, PTFE, etc.

Surface treatment: environmental protection white zinc, environmental protection black zinc, environmental protection color zinc, dacromet, anodic oxidation, tin, zinc-nickel alloy, etc.

Features and principles: convenient and fast operation, flexible use, easy disassembly, and wide application.

①, When L＜L ref., e=0, and the method of diameter ds is omitted

②, Material:

a) Steel, strength class (material): St, standard DIN EN 10087, DIN EN 10277-3 (these two material standards have been replaced by DIN EN ISO 683-4)

b) Stainless steel, strength class (material): A1, A2 according to standard DIN EN ISO 3506-1

c) Non-ferrous metals, strength class (material): CU3 according to standard DIN EN 28839

Ball screws or ball-shaped nuts are generally used for decorative purposes and can enhance the aesthetic appearance of a product when installed. However, it's not limited to that. The ball head of a screw or nut can also serve specific functions. When paired with a concave base, the ball head allows for free rotation, as seen in the joystick of gaming consoles or remote controls.

Juxin is a professional manufacturer that produces various automotive fluid assembly joints, oil pipe connectors, stainless steel ball heads, and various fluid assembly components.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request