Machine Screws
Quality Machine Screws products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing,...
Quick Buying Summary
How to Source Machine Screws
Machine Screws currently rolls up 511 published SKUs. 511 are configured for direct checkout, and 511 support RFQ workflows, so buyers can separate fast-order items from quote-led sourcing before comparing exact specifications.
Catalog Signals
- 511 published SKUs are currently mapped to this category tree.
- This category routes directly into individual product-level comparison.
- Brand coverage is still sparse in the source data for this category.
- Catalog rows in this category were last updated on Apr 21, 2026.
- Located under Bolts & Screws within Fasteners for easier sourcing context.
Commercial Signals
- 511 SKUs currently support direct checkout.
- 511 SKUs are configured for RFQ or mixed quote/checkout workflows.
- 511 SKUs expose pricing data that can be surfaced in list and detail views.
What to Compare
- Match machine screws to the real application, duty cycle, and environment before comparing price.
- Separate fast-order replenishment items from project RFQs before short-listing specific SKUs.
- Check compatibility, size, material, and replenishment requirements before purchasing.
Use RFQ When
- Request a quote when you need bulk pricing, recurring replenishment, or mixed-SKU comparison.
- Use RFQ when compatibility, dimensions, material selection, or approved substitutes need confirmation before order.
- Escalate to sourcing when landed cost, lead time, packaging constraints, or stocking risk matters more than one-off unit price.
511 products
These transparent plastic machine screws provide a discreet, non-corrosive fastening solution for applications requiring visual clarity or chemical resistance. Featuring a round slotted head and an M4 thread, each screw measures 4.53 inches in total length. The plastic construction is engineered to meet industry standards, offering a lightweight and electrically insulating alternative to metal hardware. Supplied with a 3.70-inch hole spacing, they are suitable for panel and fixture assembly where aesthetic subtlety and material compatibility are priorities.
This industrial-grade waterproof T-type connector features a robust brass construction with a nickel-plated finish for superior corrosion resistance. Designed for secure three-wire connections, the unit utilizes an M5 screw-lock mechanism to ensure vibration-resistant integrity in demanding environments. The hex head design facilitates easy installation using standard wrenches, while the 1.5-inch length provides ample clearance for complex wiring configurations. Rated for harsh conditions, this connector delivers reliable performance for heavy-duty machinery and outdoor electrical applications requiring durable, weatherproof signal or power transmission.
This zinc-plated carbon steel split pin provides a reliable, removable fastening solution for clevis pins, axles, and other shaft applications. The 0.787-inch length and M3 thread size ensure compatibility with standard industrial components. The corrosion-resistant zinc finish enhances durability in various environments, while the carbon steel construction offers high shear strength for secure locking. Sold in a practical package quantity of 100 for efficient inventory management.
This zinc-plated carbon steel split pin provides a reliable, removable fastening solution for clevis pins, shafts, and axles. The 0.787-inch length and M4-compatible diameter ensure a secure fit in standard applications. The corrosion-resistant zinc finish enhances durability in various environments, while the split design allows for quick installation and removal without tools. Each pin meets industry standards for material grade, ensuring consistent performance and shear strength in industrial maintenance and assembly operations.
This zinc-plated carbon steel split pin provides a reliable, removable fastening solution for securing clevis pins, axles, and other components. The 1/4" diameter and 2-3/4" length offer a versatile fit for a range of industrial applications. The corrosion-resistant zinc plating enhances durability in various environments, while the split design allows for quick installation and removal with standard hand tools. Packaged in quantities of 100 for efficient inventory management.
This zinc-plated carbon steel split pin provides a reliable, removable fastening solution for securing clevis pins, shafts, and other components. The 3.15-inch length and M4 (approximately 0.157-inch) diameter are suitable for a range of industrial applications. The corrosion-resistant zinc finish and durable carbon steel construction ensure consistent performance and reusability in demanding environments. Supplied in a bulk package of 500 units for operational efficiency.
This zinc-plated carbon steel split pin provides a reliable, removable fastening solution for clevis pins, shafts, and axles. The M6 (approximately 0.24 inch) diameter and 1.57-inch length offer a secure fit in standard applications. The carbon steel construction ensures high tensile strength, while the zinc plating delivers corrosion resistance for extended service life in demanding environments. Packaged in quantities of 1000 for efficient inventory management and project-scale use.
Recommended Products
Frequently Asked Questions
Common questions about Machine Screws
Still have questions?