Quarter-Turn Stud, Size 4, Slotted Recess, Steel, Zinc Plate, Bright chromate

Quarter-Turn Stud, Size 4, Slotted Recess, Steel, and Chrome Plated are usually made of carbon steel, stainless steel, brass, or aluminum. Each material has specific benefits and applications. Carbon steel offers excellent strength and reliability, stainless steel resists corrosion and high temperatures, brass has good electrical and thermal conductivity, and aluminum is lightweight and corrosion-resistant. It is important to note that when selecting one-slot screws, the appropriate material should be chosen based on the actual application requirements.
One-slot screws are a kind of fastener widely used in various mechanical and construction fields. When selecting and using one-slot screws, it is necessary to strictly follow the corresponding standards and guidelines to ensure their safe and reliable function. Commonly used standards include material, dimensions, surface finish, and installation requirements. 1. Applications
Quarter-Turn Stud, Size 4, Slotted Recess, Steel, and Chrome Plated can be used in a variety of fields, including mechanical equipment, electronic equipment, automobile manufacturing, building structures, and so on. The selection of one-slot screws needs to be based on the specific application and material quality requirements.    

Steel Pan Head Slotted Screws,These pan head screws are zinc plated for corrosion resistance in wet environments. Length is measured from under the head.
Metric Steel Pan Head Slotted Screws,Install these metric pan head screws for a low-profile, finished look—no countersink required. With a chamfered or slightly domed head, they won't catch on clothing or straps as you pass by. A layer of zinc plating protects the steel from rust in wet areas but won't hold up to salt water and chemicals. Length is measured from under the head.
All of these screws meet DIN or ISO dimensional and material standards, so you know they'll fit with other parts and tools. Although DIN 85 is no longer active and has been superseded by ISO 1580, it's still a relevant standard that's referenced by engineers and designers. The two standards are functionally equivalent.
Wide-head screws evenly distribute clamping force and eliminate the need for a washer. While they may not fit into tight spots, they're a good option fastening thin material, or when the screw hole is much larger than the diameter of the screw.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD,1-2Page See more product details.

Packaging & Delivery and Packaging Details
1. Shrink film+wooden box
2. Cardboard box+pallet
3. Color box
4. As per the customer's request
   

Packaging: The inner packaging is a plastic bag, and the outer packaging is a carton. Then the tray. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size: 215*100*90CM, or as your request.