We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
HOLO-KROME Socket Head Cap Screw: 3/8"-16 Thread Size, 5/8 in Lg, Button, Black Oxide - Button Head Socket Cap Screws
HOLO-KROMEButton Head Socket Cap Screws

HOLO-KROME Socket Head Cap Screw: 3/8"-16 Thread Size, 5/8 in Lg, Button, Black Oxide

The HOLO-KROME Socket Head Cap Screw (MPN 64066) is a 3/8"-16 thread size, 5/8" long button head cap screw made of black oxide alloy steel, supplied in a 50-pack. This inch-system fastener features a 7/32" drive size…

SKU 3G-OTH-688274

Brand
HOLO-KROME
Item
Socket Head Cap Screw: 3/8"-16 Thread Size, 5/8 in Lg, Button, Black Oxide
Category
Button Head Socket Cap Screws
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HOLO-KROME
Manufacturer Part Number
64066
Type
Button, Black Oxide, Alloy Steel, 50 PK
Lg
5/8 in
Drive Size
7/32 in
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HOLO-KROME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HOLO-KROME Socket Head Cap Screw (MPN 64066) is a 3/8"-16 thread size, 5/8" long button head cap screw made of black oxide alloy steel, supplied in a 50-pack. This inch-system fastener features a 7/32" drive size and is designed for industrial fastening applications.

Frequently Asked Questions

What is a HOLO-KROME button head cap screw used for?

A HOLO-KROME button head cap screw is used for industrial fastening where a low-profile, rounded head is needed. It is ideal for applications requiring a clean appearance and reduced risk of snagging, such as in machinery assembly, automotive components, and equipment mounting.

What are the specifications of the HOLO-KROME 64066 socket head cap screw?

The HOLO-KROME 64066 is a 3/8\"-16 thread size, 5/8\" long button head cap screw. It features a 7/32\" drive size, is made of black oxide alloy steel, and comes in a 50-pack. This inch-system fastener is designed for durable, corrosion-resistant fastening.

Where to buy HOLO-KROME socket head cap screws worldwide?

You can source HOLO-KROME socket head cap screws worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead times on this and other industrial fasteners.

How to select the right button head cap screw for an application?

To select the right button head cap screw, match thread size (e.g., 3/8\"-16), length (e.g., 5/8\"), and drive size (e.g., 7/32\") to your assembly requirements. Consider material—alloy steel with black oxide offers strength and corrosion resistance. Always verify system of measurement (inch vs. metric) and load specifications.

HOLO-KROME Products

3G Electric supplies HOLO-KROME button head socket cap screws. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HOLO-KROME

View all HOLO-KROME parts →
Socket Head Cap Screw: M5x0.80 Thread Size, 12/25 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 86017). Key specifications — System of Measurement: Metric; Drive Size: 4 mm.
HOLO-KROME
Socket Head Cap Screw: M5x0.80 Thread Size, 12/25 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 86017). Key specifications — System of Measurement: Metric; Drive Size: 4 mm.
Socket Head Cap Screw: #10-32 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 65006). Key specifications — System of Measurement: Inch; Drive Size: 5/32 in.
HOLO-KROME
Socket Head Cap Screw: #10-32 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 65006). Key specifications — System of Measurement: Inch; Drive Size: 5/32 in.
Socket Head Cap Screw: #4-40 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 64006). Key specifications — System of Measurement: Inch; Drive Size: 3/32 in.
HOLO-KROME
Socket Head Cap Screw: #4-40 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 64006). Key specifications — System of Measurement: Inch; Drive Size: 3/32 in.
Socket Head Cap Screw: #6-32 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64012). Key specifications — System of Measurement: Inch; Drive Size: 7/64 in.
HOLO-KROME
Socket Head Cap Screw: #6-32 Thread Size, 1/2 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64012). Key specifications — System of Measurement: Inch; Drive Size: 7/64 in.
Socket Head Cap Screw: #10-32 Thread Size, 3/8 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 65004). Key specifications — System of Measurement: Inch; Drive Size: 5/32 in.
HOLO-KROME
Socket Head Cap Screw: #10-32 Thread Size, 3/8 in Lg, Button, Black Oxide, Alloy Steel, 100 PK (MPN 65004). Key specifications — System of Measurement: Inch; Drive Size: 5/32 in.
Socket Head Cap Screw: 5/16"-18 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64062). Key specifications — System of Measurement: Inch; Drive Size: 3/16 in.
HOLO-KROME
Socket Head Cap Screw: 5/16"-18 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64062). Key specifications — System of Measurement: Inch; Drive Size: 3/16 in.
Socket Head Cap Screw: 1/2"-13 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 25 PK (MPN 64076). Key specifications — System of Measurement: Inch; Drive Size: 5/16 in.
HOLO-KROME
Socket Head Cap Screw: 1/2"-13 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 25 PK (MPN 64076). Key specifications — System of Measurement: Inch; Drive Size: 5/16 in.
Socket Head Cap Screw: 3/8"-16 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64072). Key specifications — System of Measurement: Inch; Drive Size: 7/32 in.
HOLO-KROME
Socket Head Cap Screw: 3/8"-16 Thread Size, 1 in Lg, Button, Black Oxide, Alloy Steel, 50 PK (MPN 64072). Key specifications — System of Measurement: Inch; Drive Size: 7/32 in.