Description
Overview:
The UNF HT Setscrews Assorted Box is a 150-piece selection of high tensile steel hex-head fasteners with UNF (Unified Fine) threads. Finished in bright zinc plating, they resist rust and wear in workshop, site, and vehicle environments. Covering common fine-thread diameters from 3/16 in to 5/16 in (4.76-7.94 mm) and popular lengths including 3/4 in, 1 in, and 1 1/2 in (19.05, 25.4, and 38.1 mm), this kit suits maintenance and assembly on machinery, plant equipment, and automotive projects. Supplied in a compartment organiser for quick identification and faster jobs. Manufacturer Part Number (MPN): 105 114. Typical sizes include 3/16" UNF x 1" (4.76 x 25.4 mm), 1/4" UNF x 3/4" (6.35 x 19.05 mm), 1/4" UNF x 1" (6.35 x 25.4 mm), 1/4" UNF x 1 1/2" (6.35 x 38.1 mm), 5/16" UNF x 3/4" (7.94 x 19.05 mm), 5/16" UNF x 1" (7.94 x 25.4 mm), and 5/16" UNF x 1 1/2" (7.94 x 38.1 mm).
Key Features:
- High tensile steel for dependable clamping strength in demanding assemblies.
- UNF (fine) thread for accurate tightening and secure metal-to-metal joints.
- Hex head design for easy tightening with standard spanners and sockets.
- Bright zinc plated finish for corrosion resistance and long service life.
- Assorted diameters: 3/16", 1/4", 5/16" (4.76, 6.35, 7.94 mm).
- Assorted lengths: 3/4", 1", 1 1/2" (19.05, 25.4, 38.1 mm).
- 150-piece kit supplied in a compartment organiser for quick selection.
- Precise thread quality helps reduce risk of cross-threading and galling.
- Compatible with standard UNF nuts and washers used in machinery and automotive work.
- Versatile stock item for workshops, mobile repair vans, and site toolkits.
Typical Applications:
Used for machinery assembly and repair, engine and gearbox brackets, guards and covers, mounting hardware, bodywork, and general fabrication. Suitable for construction plant, agricultural and garden machinery, trailers, compressors, pumps, and automotive tasks where UNF threads are specified. Ideal for both through-bolting with nuts and fastening into UNF tapped holes.
Also known as:
Hex set bolts, cap screws, hexagon head bolts, UNF machine bolts, fine-thread fixings, high tensile fixings, engineering fasteners, UNF hex screws.
Product Specifications
| L&S Part No. | 105 114 |
|---|---|
| Unit of Sale | 1 |
| Size | Sizes: 3/16" x 1", 1/4" x 3/4", 1/4" x 1", 1/4" x 1 1/2", 5/16" x 3/4", 5/16" x 1", 5/16" x 1 1/2", 3/8" UNF x 1" |


