Minerallac 6-32 x 3/4" Round Head Machine Screws with Combo Phillips/Slotted Drive and Zinc Plated Finish
Professional Fastening Solutions for Pre-Tapped Holes and Nut Applications
Minerallac delivers reliable fastening performance with these 6-32 x 3/4" round head machine screws featuring combo Phillips/slotted drive and zinc plated finish. These steel machine screws provide superior strength compared to spaced thread screws, making them ideal for pre-tapped holes or applications with nuts. The zinc plated finish offers corrosion resistance while the combo drive design provides installation flexibility.
Professional Features & Benefits
- 6-32 x 3/4" Threading: Precise 32 threads per inch with 2A external thread type ensures secure engagement and reliable fastening performance.
- Round Head Design: 0.38" diameter head with 0.097" height provides optimal bearing surface and professional appearance.
- Combo Phillips/Slotted Drive: Dual drive system with #2 Phillips compatibility offers installation versatility and tool flexibility.
- Zinc Plated Steel Construction: Durable steel material with zinc plated finish delivers strength and corrosion resistance for long-term performance.
- Machine Screw Design: Superior fastening strength compared to spaced thread screws for demanding applications.
- Silver Head Color: Professional appearance complements various installation environments and equipment finishes.
Technical Specifications
- Country Of Origin: China
- Drive Type: Slotted / Phillips Combo
- Head Color: Silver
- Head Diameter: 0.38
- Head Height: 0.097
- Head Type: Round Head
- Phillips Driver Size: #2
- Product Finish: Zinc Plated
- Product Length: 0.750 in
- Product Material: Steel
- Product Size: 6-32 x 3/4
- Product Type: Machine Screw
- Thread Per Inch: 32
- Thread Type: 2A External
Professional Applications
- Electrical Panel Assembly and Component Mounting
- Control Cabinet Hardware Installation
- Equipment Chassis and Enclosure Assembly
- Industrial Machinery Component Fastening
- Commercial Electrical System Installation
- Professional Equipment Maintenance and Repair
- Precision Assembly Applications
Why Choose Minerallac Quality?
Minerallac machine screws deliver professional-grade fastening solutions with precision threading, durable steel construction, and corrosion-resistant zinc plated finish. The superior strength design ensures reliable performance in demanding applications while the combo drive system provides installation flexibility for professional contractors and technicians.
Manufacturer Resources
Product Specs
- Drive Type:
- Slotted / Phillips Combo
- Head Color:
- Silver
- Head Diameter:
- 0.38
- Head Height:
- 0.097
- Head Type:
- Round Head
- Phillips Driver Size:
- #2
- Product Finish:
- Zinc Plated
- Product Length:
- 0.750 in
- Product Material:
- Steel
- Product Size:
- 6-32 x 3/4
- Product Type:
- Machine Screw
- Thread Per Inch:
- 32
- Thread Type:
- 2A External
- Department:
- Electrical
- Product Subgroup:
- Machine Screws
- Product Group:
- Hangers, Supports & Fasteners
Minerallac 52212J – Frequently Asked Questions
1) Will the round head sit flush, or does it stand above the surface?
It stands proud. The round head is 0.38 inch across with a 0.097 inch head height, so it is a bearing-surface head, not a countersunk one. For anything that has to finish flush in a chamfered hole, you want a flat head 6-32 instead.
2) Is 3/4 inch long enough to reach through a device yoke into a box ear?
The screw measures 0.750 in long under the head, which is the common length for picking up a device strap plus a box ear or a mounting bracket of similar stack-up. If your stack is thicker than that, step up in length; if you are only catching a single tapped plate, a shorter 6-32 will keep the excess thread from bottoming out behind the hole.
3) What driver do I need for these Minerallac machine screws?
Either a #2 Phillips or a flat blade. The head is a combo slotted/Phillips drive, so one screw takes both tools. That matters on service calls where you are already holding a flat screwdriver, and on panel work where a Phillips bit in a driver is faster.
4) Are zinc plated steel screws OK for a damp or outdoor enclosure?
Zinc plated steel gives moderate corrosion resistance, which suits indoor panels, control cabinets, and equipment chassis. In standing moisture, washdown, or coastal exposure, zinc plating will eventually rust through and stainless is the better call.
5) How many screws come in a jar, and what is the part number to order?
Minerallac part 52212J is a 100-piece jar of 6-32 x 3/4 inch round head machine screws, zinc plated, with a combo Phillips/slotted drive. One model number covers it, so there is no finish or drive option to specify.
6) Do these screws come with nuts?
No nuts are included. The jar holds screws only. They are meant for pre-tapped holes, or you supply 6-32 nuts separately for through-bolted assemblies.
7) What is the head color for an exposed assembly?
Silver, from the zinc plating. If an exposed screw needs to disappear against a dark panel or a painted cover, you would be looking at a black oxide or painted head instead.
How fast can I get the Minerallac 52212J delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Minerallac 52212J come with a warranty?
Absolutely. The Minerallac 52212J is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Minerallac 52212J?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Minerallac 52212J from ZenSupply?
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