USA Bulk Screws, Bolts, and Nuts
Prince Fastener Manufacturing Co., Ltd. is a wholesale bulk supplier of a variety of screws, bolts, nuts, washers, nails, rivets, pins, etc. We carry a rich manufacturing experience of more than 30 years for high-quality industrial fasteners. Our manufacturing facility is located in Shanghai and Nan-tong province of China, while we have an office in the USA to deliver better convenience of services and products to most organizations and businesses. We support any type of business association through OEM, ODM, private-label, and custom fasteners.
We ensure the uncompromised and precise quality of fastening products for every range of assemblies, with compliance with International standards of manufacturing like ISO, DIN, JIS, GB, ANSI, and more. Contact us now to get a free quotation for high-quality wholesale bulk fasteners.
Types of Screws
Screws are one of the most versatile fasteners in different materials, sizes, and shapes. They have particular helical threads which can be coarse or fine and a drill-point tip of the opposite end of the head.
Some of the most common types of screws are:
- Wood screws
- Sheet metal screws
- Lag screws
- Drywall screws
- Stainless steel screws
- Machine screws
- Set screws
- Chipboard screws
- Self-tapping screws
- Self-drilling screws
Self-tapping Wood Screw
Chipboard Screw
Types of Bolts
Bolts are generally considered to be under the category of screws yet they are used in more critical and heavy-duty applications. The difference between bolts from screws is that they have larger or fewer pitch on threads with a uniform body/shank diameter that goes all the way to their tip.
Some of the most common types of bolts are:
- Eye bolts
- Carriage bolts
- Hex head bolts
- Step bolts
- Anchor bolts
- Machine bolts
- Square bolts
- Stud bolts
- U-bolts
Hexagon Socket Bolts
Step Bolts
Types of Nuts
Nuts are pre-matched devices that are usually used together with bolts to tighten the assembly and prevent loosening or failure of fastening.
Some of the most common types of nuts are:
- Hex nuts
- Square nuts
- Cap nuts
- Flange nuts
- Lock nuts
- Coupling nuts
- Dome nuts
Cage Nuts
Shrapnel Lock Nuts
Prince Fastener is a one-stop fastening shop for standard and non-standard fasteners. We offer wide capabilities of security and solutions for different industries and sectors. Our precision fasteners are made of high-quality materials, durable, highly corrosion-resistant, customizable, and more.