Value Collection 5036MSF Flat Head Slotted Machine Screw

Product Description

The VALUE COLLECTION 5036MSF is a 1/2-13 unified coarse thread flat head slotted machine screw designed for general-purpose mechanical fastening applications. Manufactured from steel with a zinc finish, this screw meets ASME B18.6.3 and SAE J82 standards, making it suitable for use where dimensional consistency and corrosion resistance are required. The flat head profile allows the fastener to sit flush with or below the mating surface when installed in a countersunk hole. Overall length is 2.25 inches, with length measured from under the head also at 2.25 inches. This fastener is installed by maintenance technicians, millwrights, and tradespeople across a wide range of industrial and mechanical applications.

This machine screw is suited for residential and commercial mechanical assemblies where a flush-mount fastener is needed. The 1/2-13 thread pitch is a common unified coarse series size, appropriate for use in tapped holes or with standard hex nuts and flat washers. Typical install scenarios include equipment panels, brackets, enclosures, and structural mechanical connections. No washer is included with this fastener. Sold individually, with a minimum order quantity of 5 units per transaction.

Key Features

• 1/2-13 unified coarse thread for compatibility with standard tapped holes and hardware
• Flat head profile seats flush when installed in a properly countersunk surface
• Slotted drive accepts standard flat-blade screwdrivers and slotted bits
• Steel construction with zinc finish provides baseline corrosion resistance
• Meets ASME B18.6.3 and SAE J82 dimensional and material standards
• Overall length and length under head both measure 2.25 inches

Compatibility

Designed as a standard 1/2-13 unified coarse thread flat head machine screw per ASME B18.6.3 and SAE J82, suitable for use in any application accepting that thread form and fastener geometry.

Installation Notes

Installation is performed by qualified tradespeople or maintenance personnel using a flat-blade screwdriver or appropriate power tool with a slotted bit. For flush seating of the flat head, the mating material must be countersunk to the correct included angle prior to fastener installation. Shut down and de-energize any equipment before accessing fastened assemblies. Do not exceed the rated torque capacity appropriate to the thread size and material grade for this fastener type.