Description
Overview:
The 1/2" x 1 1/2" UNC Zinc Plated 8.8 HT Setscrews 50 Pack is a stock-friendly pack of fully threaded hex head fasteners for construction and garden machinery. Made from high tensile steel grade 8.8, they offer dependable strength for structural and maintenance work. The zinc plated finish helps resist rust in both indoor workshops and outdoor environments. With a 1/2 inch (12.7 mm) diameter and 1 1/2 inch (38.1 mm) length, these UNC coarse-thread setscrews suit components tapped to Unified threads commonly found on plant equipment, mowers, pumps, and general fabrications. They seat neatly with flat or spring washers for secure clamping and are easy to fit using standard spanners or sockets. Conforms to ANSI B18.2.1.1965 dimensions for consistency and interchangeability.
Key Features:
- Size: 1/2" x 1 1/2" (12.7 mm x 38.1 mm) UNC, fully threaded
- High tensile steel grade 8.8 for strong, reliable clamping
- Zinc plated finish for corrosion resistance in indoor and outdoor use
- Hex head for straightforward tightening with spanners or sockets
- Consistent dimensions; complies with ANSI B18.2.1.1965
- Pack of 50 setscrews for workshop and site maintenance stocks
- Suitable for assemblies on machinery, fabrications, brackets, and guards
- Compatible with tapped UNC holes and matching nuts for secure joints
Typical Applications:
Commonly used for mounting brackets and guards, securing engines and pumps, repairing mower decks and frames, assembling plant and agricultural machinery, and general fabrication tasks. Ideal for maintenance and repair where UNC threaded holes or nuts are already in use, providing a stable, vibration-resistant connection in steelwork and machinery assemblies.
Also known as:
UNC hex set screws, fully threaded hex bolts, zinc plated high tensile set bolts, 1/2 inch UNC machine bolts, UNC fasteners, hex head setscrews, high tensile UNC screws, set bolts for machinery.
Alternate Part Numbers:
903 0182
Product Specifications
| L&S Part No. | 903 0182 |
|---|---|
| Unit of Sale | Pack of 50 |
| Size | 1/2"UNCx1.1/2" |
| Key Features | - 1/2" x 1 1/2" UNC fully threaded setscrews - High tensile steel grade 8.8 for strength - Zinc plated for corrosion resistance - Hex head fits standard spanners or sockets - Complies with ANSI B18.2.1.1965 dimensions |
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