HOLO-KROME #4-40 x 3/8 in Socket Head Cap Screw, Stainless Steel 302HQ, 100 Pack
The HOLO-KROME Socket Head Cap Screw (MPN 78012) is an inch-system standard fastener with a #4-40 thread size and 3/8 in length. This plain stainless steel 302HQ screw, supplied in a 100-piece pack, features a 3/32…
SKU 3G-OTH-677148
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HOLO-KROME Socket Head Cap Screw (MPN 78012) is an inch-system standard fastener with a #4-40 thread size and 3/8 in length. This plain stainless steel 302HQ screw, supplied in a 100-piece pack, features a 3/32 in drive size. 3G Electric interprets demand and delivers this genuine industrial fastener across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is a HOLO-KROME #4-40 socket head cap screw used for?
This inch-system fastener is used for precision assembly in machinery, fixtures, and industrial equipment where a flush, high-strength hold is required. The stainless steel 302HQ construction provides corrosion resistance for applications in machining, material handling, and instrumentation across 14 industrial departments.
What are the specifications of the HOLO-KROME 78012 socket head cap screw?
The HOLO-KROME 78012 is a #4-40 thread size, 3/8 in length, standard plain socket head cap screw made from stainless steel 302HQ. It has a 3/32 in drive size and comes in a 100-piece pack. This inch-system fastener is suitable for general industrial use.
Where to buy HOLO-KROME 78012 socket head cap screws worldwide?
3G Electric supplies and delivers the HOLO-KROME 78012 socket head cap screw worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, no matter the location. Contact us for availability and delivery options.
How to select the correct socket head cap screw for an application?
Select based on thread size, length, material, and drive size. For the HOLO-KROME 78012, the #4-40 thread and 3/8 in length suit light-duty fastening. Stainless steel 302HQ offers corrosion resistance. Ensure the 3/32 in hex key fits the drive. 3G Electric can help interpret your requirements across 14 departments.
HOLO-KROME Products
3G Electric supplies HOLO-KROME inch system standard socket head cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
