Standard Fastener

As a leading bolt manufacturer, JM Hardware® is proud to offer a wide range of high-quality concrete bolts designed for use in concrete and masonry applications. Our concrete bolts are engineered to provide superior performance and durability in securing fixtures, structural elements, and other components to concrete surfaces.Our concrete bolts come in various sizes, materials, and finishes, making them suitable for diverse applications such as construction, infrastructure projects, and heavy-duty installations. Whether you need expansion bolts, wedge anchors, or drop-in anchors, we ensure each concrete bolt is designed for maximum strength, reliability, and ease of installation.At JM Hardware®, we manufacture concrete bolts using premium materials, including carbon steel, stainless steel, and galvanized steel, to offer corrosion resistance and strength, even in the harshest environments. Each bolt is rigorously tested for quality assurance, ensuring that our products meet internati...

1. Size: As your drawing2. Material: Carbon Steel3. Finish: Zinc plated4. Accessories: Clip pins5. Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand6. Application: Tractor parts & Farm Accessories;7. Equipments: Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector,8. Projector, Magnetic flaw detecter9. Supply Ability: 1000 tons per month10. MinimumOrder: 1000kgs for each specification11. Trade Term: FOB/CIF/CFR/CNF/EXW/DDU/DDP12. Payment: T/T, L/C, Western Union ,MoneyGram ,etc13. Market: South&north Amrica/Europe/East&South east Asia/ Australia and ect.

Square nuts have a large surface area, which resists tightening and loosening. Square nuts are commonly used in furniture, metal channels, and railroad applications.Square nuts and hex square nuts have four equal sides. These nuts have a flat bottom side and a chamfered top-side and can be used in a channel or welded in place.The aptly named four-sided square nuts are internally threaded fasteners with a large bearing surface that ensure complete adherence. These durable nuts can easily be installed using a hand wrench

At JM Hardware®, we take pride in being a trusted U bolt supplier, providing high-quality U bolts for various industries, including construction, automotive, marine, plumbing, and electrical. Our U bolts are designed to secure pipes, tubes, and other cylindrical objects, offering reliable and versatile fastening solutions. As a professional U bolt manufacturer, we offer a wide range of U bolts in different materials, finishes, grades, and standards. In this detailed guide, we’ll introduce you to the range of products and services we offer as a leading U bolt manufacturer.

JM Hardware® offers a comprehensive range of top-quality wireless tower components including: hardware, kits, structural support and fasteners. With over a decade of industry experience, we are committed to providing a cost-effective solution for your business needs. Contact us to discuss how our components, manufacturing, distribution, and inventory management services can help you lower your costs and production down time. Our goal is to provide an all-in-one solution.

1. Standard: ASMEB18.2.12. Size: 1/4”-3”3. Material: CarbonSteel,AlloySteel,StainlessSteel,Brass4. Grade: SAEJ429Gr.2,5,8;ASTMA307Gr.A5. Thread: UNC,UNF6. Finish: Plain,ZincPlated(Clear/Blue/Yellow/Black),Blackoxide,Nickel,Chrome,H.D.G7. Packing: bulkincartons(25kgMax.)+woodPalletoraccordingtocustomerspecialdemand8. Application: StructuralSteel;MetalBuliding;Oil&Gas;Tower&Pole;WindEnergy;MechanicalMachine;Automobile:HomeDecorating9. TestEquipments: Caliper, Go&No-gogauge,Tensiletestmachine, Hardnesstester, Saltsprayingtester, H.D.Gthicknesstester, 3Ddetector, Projector, Magneticflawdetecter10. SupplyAbility: 1000tonspermonth11. MinimumOrder: 500kgsforeachspecification12. TradeTerm: FOB/CIF/CFR/CNF/EXW/DDU/DDP13. Payment T/T,L/C,D/A,D/P,etc

JM Hardware® carriage bolt has a square shoulder under a rounded head which resists turning when the nut is tightened or removed. They are good for wood-to-wood connections when the head may not be accessible for tightening. They may be used in the construction of docks, swing sets and decks as well as other surfaces where a smooth finish is needed.

At JM Hardware®, a leading screw manufacturer, we specialize in producing high-quality self-drilling screws designed for fast and efficient fastening solutions. Self-drilling screws eliminate the need for pre-drilled holes, thanks to their unique drill-point design, which allows them to cut through materials such as metal, wood, and plastic in one step. These screws are widely used across construction, roofing, automotive, and industrial applications due to their versatility, durability, and ease of use.Our self-drilling screws are available in a wide range of materials, including carbon steel, stainless steel, and alloy steel, ensuring strength and resistance to wear and tear. We also offer various surface treatments, such as zinc plating, hot-dip galvanizing, and Teflon coating, to enhance corrosion resistance and extend the screw's lifespan in harsh environments.As a trusted screw manufacturer, we adhere to international standards such as DIN, ISO, and ASTM, ensuring consistent q...

JM Hardware® Metal lock nut is a type of nut that has a special locking feature. It has two threads with one being a left-handed thread and the other being a right-handed thread. When tightened, the left-handed thread will cause the nut to jam against the mating material, creating a secure, vibration-resistant connection. It is commonly used in applications such as automotive, industrial, and aerospace, where a secure and reliable connection is required.

Rivet nuts are internally threaded fasteners inserted into brittle or thin materials that are not suitable for hole tapping. Rivet nuts mate with screws and bolts, and require access to only one side of the material for proper installation. These fasteners have aerospace, automotive, electronics, and marine applications and are often used in tubing.

At JM Hardware®, a leading screw manufacturer, we specialize in producing high-quality wood screws designed to provide reliable and durable fastening for woodworking projects. Wood screws are essential fasteners that create strong connections between wooden components, ensuring long-lasting stability in a variety of applications, from furniture assembly to construction.Our wood screws are engineered with sharp, coarse threads that securely grip the wood without causing splitting. Available in a wide range of sizes, materials, and finishes, they are suitable for hardwood, softwood, plywood, and other wood-based materials. As an experienced screw manufacturer, we offer both standard and custom wood screws to meet diverse customer needs.Whether you're in the construction, furniture, or cabinetry industry, JM Hardware®, as a trusted screw manufacturer, is your go-to source for reliable wood screws that meet your project requirements. Contact us today to learn more about our product rang...

1. Standard: ASME B 18.2.1,2. Size: 1/4”-1 1/2”3. Material: Carbon Steel, Alloy Steel, Stainless Steel, Brass4. Grade: SAE J429 Gr.2, 5,8; A307 Gr. A5. Finish: Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G6. Packing: bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand7. Application: Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating8. Test Equipments: Caliper,Go&No-go gauge,Tensile test machine,Hardness tester,Salt spraying tester, H.D.G thickness tester, 3D detector,Projector,Magnetic flaw detecter 9. Supply Ability: 1000 tons per month10. MinimumOrder: 500kgs for each specification11. Trade Term: FOB/CIF/CFR/CNF/EXW/DDU/DDP12. Payment: T/T, L/C , D/A, D/P, etc13. Market: South&north Amrica/Europe/East&South east Asia/ Australia and ect.