Bolts, Nuts & Washers

Binaminc offers durable bolts, nuts, and washers for demanding construction, equipment repair, and industrial assembly. Our fasteners support contractors, mechanics, builders, and serious DIYers needing reliable hardware for structural projects, machinery maintenance, and heavy-duty applications.

This category includes a range of products like hex head bolts, nuts, and fender washers, available individually or in assortments. For example, the ALBO Hex Head Bolts and Nuts Assortment Kits feature both 304 stainless steel and Grade 5 zinc-plated options, suitable for wood, metal, or concrete fastening. Our hardware meets specifications required for critical tasks, ensuring secure and lasting connections.

Selecting the Right Fastener Materials and Grades

Choosing the correct material and grade for bolts, nuts, and washers is critical for project integrity. For corrosive environments or outdoor exposure, consider 304 stainless steel fasteners known for their rust resistance. For applications requiring high tensile strength and load-bearing capacity, Grade 5 zinc-plated bolts and nuts offer robust performance, commonly used in automotive and heavy equipment repair. Our ALBO Hex Head Bolts and Nuts Assortment Kits provide both options, simplifying selection for varied job requirements.

Understanding Bolt and Washer Types for Specific Tasks

Different fastener types serve distinct purposes:

Hex Bolts: General-purpose bolts with a hexagonal head, driven with a wrench, ideal for machine assembly and structural connections.
Carriage Bolts: Feature a smooth, domed head with a square shoulder underneath, primarily used for securing wood to metal, preventing rotation.
Fender Washers: Characterized by a large outer diameter relative to their center hole, these washers distribute load over a wider area, preventing pull-through on softer materials like plywood or thin sheet metal. Our ALBO Stainless Steel Fender Flat Washers, including sizes like 3/8" x 1-1/4" and 1/2" x 2", are specific examples.
Flat Washers: Provide a smooth bearing surface, distributing fastener load, and protecting against leakage or vibration.

When working on equipment repair or new installations, verify thread types and dimensions to ensure compatibility and secure fastening. Many of our kits provide common sizes such as 1/4"-20, 5/16"-18, and 3/8"-16, ensuring you have the right fit for standard applications.

Convenient Assortment Kits for On-Site Readiness

To reduce downtime and ensure readiness, Binaminc offers practical assortment kits. The ALBO Hex Head Bolts and Nuts Assortment Kits come in counts of 300 to 600 pieces, featuring common sizes and material combinations like Grade 5 yellow zinc-plated or 304 stainless steel. These kits are essential for keeping workshops and job sites stocked, streamlining repairs, and accelerating assembly work.

See our full range of fasteners for other project needs.