Description
Overview:
These 5/8" UNF x 2" Zinc Plated 8.8 HT setscrews are fully threaded, high-strength fixings supplied in a pack of 25 for workshop and site use. Manufactured from high tensile steel (property class 8.8) and finished with a zinc plating, they offer a reliable clamp in demanding environments and good resistance to corrosion. The fine UNF thread is 5/8-18 (18 threads per inch, approx. 1.41 mm pitch). Each setscrew is 5/8" (approx. 15.88 mm) in diameter and 2" (approx. 50.8 mm) long. They are suitable for assembling and maintaining construction equipment, agricultural and grounds-care machinery, metal fabrications, and general plant. Dimensions comply with ANSI B18.2.1.1965, ensuring consistent fit with matching 5/8" UNF nuts and washers for secure joints indoors or outdoors.
Key Features:
- High tensile steel grade 8.8 for strong clamping and joint integrity
- Fully threaded shank gives maximum adjustment and grip through a wide range of material thicknesses
- UNF 5/8-18 fine thread for precise tightening and a secure hold (approx. 1.41 mm pitch)
- Zinc plated finish to help resist rust in wet, salty, or outdoor conditions
- Consistent dimensions to ANSI B18.2.1.1965 for predictable fit and interchangeability
- Hexagon head for positive drive with common hand and power tools
- Suitable for use with plain, spring, or Nyloc 5/8" UNF nuts and appropriate washers
- Pack of 25 for convenient stocking and batch replacement on machinery and fabrications
Typical Applications:
General assembly and repair of construction machinery, plant and trailers; mounting brackets, guards, engine ancillaries, and hydraulic components; fabricating frames, racking and fixtures; refurbishing mowers, compact tractors and grounds equipment; securing steel-to-steel joints where fine-thread control and corrosion resistance are preferred.
Also known as:
Hex cap fixings, hexagon set fixings, 5/8-18 UNF fine-thread fixings, zinc-plated HT hardware, UNF machine fixings, fine-thread hex hardware, 8.8 high-tensile UNF fixings.
Alternate Part Numbers:
9030129
Product Specifications
| L&S Part No. | 903 0129 |
|---|---|
| Unit of Sale | Pack of 25 |
| Size | 5/8" UNF x 2" |
| Key Features | - 5/8" UNF x 2" fully threaded setscrews - High tensile steel grade 8.8 for strength - Zinc plated for corrosion resistance - Complies with ANSI B18.2.1.1965 standards - Pack of 25 for bulk use |
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