Holo-krome 770407014 Hex Socket Cap Screw M4 X 0.70

Product Description

The HOLO-KROME 770407014 is a metric hex socket cap screw designed for precision fastening in mechanical assemblies, equipment, and structural applications. It features an M4 x 0.70 thread form and a 14 mm length under head, with full threading along the shank. The drive type is hex socket, requiring an appropriately sized hex key or Allen driver for installation. Constructed from austenitic Grade A4 stainless steel with a bright, uncoated finish, this fastener offers strong corrosion resistance in wet, chemical, or outdoor service environments. It conforms to ISO 3506-1 and ISO 4762 standards.

This screw is suited for use in light mechanical assemblies, instrumentation panels, enclosure hardware, pump components, and other applications where a low-profile cap head and corrosion-resistant fastener are required. The M4 size is common in compact equipment frames, electronics enclosures, and plumbing fixture hardware. It is appropriate for both indoor and outdoor installations where stainless steel fasteners are specified by design or code. Technicians working in HVAC, plumbing, electrical, or pool equipment maintenance will encounter this screw type in panel and bracket assemblies.

Key Features

• M4 x 0.70 metric thread form, fully threaded shank
• 14 mm length under head for standard-depth fastening applications
• Hex socket drive for high torque input in tight clearance areas
• Austenitic Grade A4 stainless steel for corrosion resistance in wet or chemical environments
• Bright, uncoated finish — no plating to chip, peel, or interfere with dimensional tolerances
• Manufactured to ISO 3506-1 and ISO 4762 standards

Compatibility

Designed as an OEM-style replacement or service fastener for any application calling for an ISO 4762 hex socket cap screw in M4 x 0.70 metric thread, 14 mm length under head, in Grade A4 stainless steel.

Installation Notes

Installation requires a properly sized hex key or Allen driver; use of an undersized driver can round the socket and damage the fastener head. Power down or de-energize any equipment before disassembling fastened panels or brackets. Follow applicable equipment manufacturer torque specifications — do not over-torque stainless fasteners, as galling of the thread is a known risk without lubrication. Work performed on code-regulated systems should comply with NEC, IPC, or IFGC requirements as applicable to the equipment being serviced.