Minerallac 3/8-16 x 1-1/4" Round Head Machine Screws with Phillips/Slotted Combo Drive, Zinc Plated Steel
Professional Grade Fastening Solutions for Industrial & Commercial Applications
Minerallac delivers reliable fastening performance with these precision-engineered 3/8-16 x 1-1/4" round head machine screws. Constructed from durable steel with zinc plated finish for corrosion resistance, these screws feature the versatile Phillips/Slotted combo drive system for maximum installation flexibility. Designed for use in pre-tapped holes or with nuts, these professional-grade fasteners provide secure connections in demanding applications.
Professional Features & Benefits
- 3/8-16 Thread Size: Provides strong holding power and secure fastening for medium to heavy-duty applications
- 1-1/4" Length: Optimal length for standard thickness materials while ensuring proper thread engagement
- Phillips/Slotted Combo Drive: Dual drive system offers installation flexibility with either Phillips or slotted drivers
- Zinc Plated Finish: Corrosion-resistant coating extends service life in various environmental conditions
- Round Head Design: Low-profile head provides clean appearance while distributing load effectively
- Steel Construction: High-strength material ensures reliable performance under mechanical stress
- 2A External Threads: Precision threading ensures proper fit and secure engagement in threaded applications
Technical Specifications
- Country Of Origin: China
- Drive Type: Phillips/Slotted Combo
- Driver Size: #3
- Head Color: Silver
- Head Diameter: 0.708
- Head Height: 0.256
- Head Type: Round Head
- Product Finish: Zinc Plated
- Product Length: 1-1/4 in
- Product Material: Steel
- Product Size: 3/8/16
- Product Type: Machine Screw
- Thread Size: 16
- Thread Type: 2A External Threads
Installation & Operation
- Mount the unit in a suitable location with appropriate clearance and access for connections and service.
- Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
- Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
- Configure any available load management or control features as supported by the provided specifications.
- Test automatic transfer or operational functionality and verify proper performance before placing into service.
- Complete final inspection and follow ongoing maintenance practices appropriate to the product category.
Professional Applications
- Industrial Equipment Assembly
- Commercial Construction Projects
- Electrical Panel Installation
- HVAC System Components
- Machinery Maintenance & Repair
- Professional Manufacturing
- Infrastructure Development
Why Choose Minerallac Quality?
Minerallac machine screws deliver consistent performance with precision-engineered threading and durable zinc plated finish. The steel construction and professional-grade specifications ensure reliable fastening solutions for demanding applications, backed by proven manufacturing standards.
Manufacturer Resources
Product Specs
- Country Of Origin:
- China
- Drive Type:
- Phillips/Slotted Combo
- Driver Size:
- #3
- Head Color:
- Silver
- Head Diameter:
- 0.708
- Head Height:
- 0.256
- Head Type:
- Round Head
- Product Finish:
- Zinc Plated
- Product Length:
- 1-1/4 in
- Product Material:
- Steel
- Product Size:
- 3/8/16
- Product Type:
- Machine Screw
- Thread Size:
- 16
- Thread Type:
- 2A External Threads