Value Collection 1120MST 10-32 Truss Head Machine Screw

Product Description

The VALUE COLLECTION 1120MST is a 10-32 x 1-1/4 inch truss head machine screw designed for secure fastening in light-duty mechanical and structural assemblies. Manufactured from steel with a zinc finish, it meets ASME B18.6.3 and SAE J82 standards, making it suitable for applications that require consistent thread engagement and corrosion resistance. The slotted drive allows installation with a standard flathead screwdriver. The truss head profile provides a low-profile, wide-bearing surface that distributes clamping load effectively. This screw ships as a single package with a minimum order quantity of 100 pieces, making it appropriate for production, maintenance, and repair environments.

This machine screw is used in general-purpose fastening applications across HVAC, electrical, plumbing, and light fabrication work. The 10-32 thread size is a common coarse-pitch designation found in panel mounting, enclosures, brackets, and equipment covers. The 1-1/4 inch length under head suits applications requiring moderate thread engagement through sheet metal, plastic, or pre-threaded components. It is installed without a washer and is measured from the underside of the head to the tip.

Key Features

• 10-32 thread size with 1-1/4 inch length under head for moderate thread engagement
• Truss head profile provides wide, low-profile bearing surface to distribute clamping load
• Slotted drive compatible with standard flathead screwdrivers
• Steel construction with zinc finish for general corrosion resistance
• Meets ASME B18.6.3 and SAE J82 fastener standards
• Sold per package with a minimum order quantity of 100 pieces

Compatibility

Designed as a general-purpose 10-32 coarse-thread machine screw suitable for panel enclosures, equipment brackets, and assemblies requiring a truss head profile without a washer.

Installation Notes

This screw is installed by electricians, HVAC technicians, plumbers, and general maintenance professionals using a standard flathead screwdriver or slotted bit driver. Always de-energize electrical enclosures and equipment before fastening or removing hardware near live components. Verify that the receiving thread or nut matches the 10-32 specification before installation to avoid cross-threading. Do not overtighten, as the steel construction and zinc finish can be compromised by excessive torque in thin-gauge sheet metal applications.