1/4-20 UNC acero inoxidable 304 pernos hexagonales, totalmente roscado tornillos de cabeza hexagonal con tuercas y arandelas a juego, paquete de 100

Descripción del producto

1/4-20 UNC Stainless Steel 304 Hex Bolts

Nuestro 1/4-20 UNC Stainless Steel 304 Hex Bolts are durable inch-size fasteners designed for reliable fastening in machinery, equipment, construction, furniture, automotive repair, outdoor projects, and general industrial applications.

Hecho de alta calidad 304 acero inoxidable, these hex bolts offer good corrosion resistance, clean appearance, and long-lasting performance. The 1/4-20 UNC coarse thread design provides easy installation and strong thread engagement. Each bolt features a standard hex head, allowing convenient tightening with a wrench, spanner, or socket tool.

These bolts are available in multiple lengths from 3/8 inch to 5 inches and can be supplied with matching hex nuts, flat washers, and spring washers for complete assembly use.

Características clave

• Material 304 acero inoxidable for good corrosion resistance and durability.
• 1/4-20 UNC thread: 1/4 inch diameter with 20 threads per inch.
• Fully threaded design for maximum thread engagement.
• Hex head style for easy installation with standard tools.
• Right-hand thread direction for standard fastening applications.
• Coarse thread spacing for quick installation and general-purpose use.
• Varias longitudes disponibles from 3/8″ to 5″.
• Pack of 100 pieces, suitable for repair, assembly, and bulk use.
• Optional matching nuts and washers available for complete fastening sets.

Especificaciones del producto

What Does 1/4-20 UNC Mean?

1/4-20 UNC is one of the most common inch thread sizes used in American standard fasteners. It is widely used in machinery, equipment, metalwork, woodwork, repair, and general assembly.

Available Length Options

Matching Fastener Options

These stainless steel hex bolts can be supplied as individual bolts or as a complete fastening kit.

Using matching 304 stainless steel nuts and washers is recommended when corrosion resistance and consistent material performance are required.

Material Advantages: Stainless Steel 304

304 stainless steel is one of the most widely used stainless steel materials for fasteners. It provides a good balance of corrosion resistance, strength, appearance, and cost performance.

For general outdoor and indoor fastening, 304 stainless steel 1/4-20 UNC hex bolts son una opción práctica y confiable.

Aplicaciones comunes

Ventajas del producto

Estos 1/4-20 UNC Stainless Steel 304 Hex Bolts are designed for users who need reliable, corrosion-resistant inch fasteners. The fully threaded body provides strong holding power, while the hex head allows secure tightening with common hand tools.

el pack of 100 is convenient for workshops, repair departments, contractors, factories, and distributors. Multiple length options allow customers to choose the correct bolt for different assembly thicknesses and fastening requirements.

Notas de instalación

Antes de realizar el pedido, confirme los siguientes detalles:

Please make sure the bolt is used with a matching 1/4-20 UNC nut or threaded hole. Metric nuts or other thread types will not fit correctly.

Preguntas frecuentes

Q1: What does 1/4-20 mean?

1/4-20 means the bolt diameter is 1/4 inch, and the thread has 20 hilos por inch.

P2: ¿Qué significa UNC?

UNC means Nacional Unificado rosca gruesa. It is a common American inch coarse thread standard.

Q3: Are these bolts metric or inch size?

Estos son inch-size bolts, not metric bolts.

Q4: What material are these bolts made from?

They are made from 304 acero inoxidable, que ofrece buena resistencia a la corrosión y durabilidad.

Q5: Are these bolts fully threaded?

Yes. These bolts are totalmente roscado, which means the thread runs along the full shank length.

Q6: What thread direction do these bolts have?

They are right-hand thread bolts, which means they tighten clockwise and loosen counterclockwise.

Q7: What lengths are available?

Available lengths range from 3/8 inch to 5 inches, including common sizes such as 1/2″, 3/4″, 1″, 1-1/2″, 2″, and 2-1/4″.

Q8: Does the package include nuts and washers?

The product can be supplied as bolts only or with matching nuts, flat washers, and spring washers según los requisitos del cliente.

Q9: Can these bolts be used outdoors?

Yes. 304 stainless steel has good corrosion resistance and is suitable for many indoor and outdoor environments. For marine or highly corrosive environments, 316 stainless steel may be recommended.

Q10: Can I use metric nuts with these bolts?

No. These bolts require matching 1/4-20 UNC nuts. Metric nuts are not compatible.

Resumen breve del producto

1/4-20 UNC Stainless Steel 304 Hex Bolts are fully threaded inch-size hex head fasteners made from corrosion-resistant 304 stainless steel. Available in lengths from 3/8″ to 5″, these bolts are suitable for machinery, automotive repair, furniture assembly, construction, outdoor projects, and industrial maintenance. Matching nuts, flat washers, and spring washers are available for complete fastening solutions.