Description
Overview:
These Hex Socket Head Cap Screws are high-strength fasteners for demanding repairs and assemblies in construction and garden machinery. Made from Grade 12.9 alloy steel with a chemical black (black oxide) finish, they provide reliable clamping where space is tight and head clearance is limited. The M8 x 60 size (8 mm diameter x 60 mm length) suits a wide range of brackets, housings, frames, and guards. The internal hex drive allows positive engagement with a standard metric hex key, helping reduce tool slip in service. Supplied as a pack of 10 for consistent, batch-matched fastening, they are a dependable choice for rebuilds, upgrades, and routine maintenance on equipment such as compactor plates, generators, mowers, and garden tractors where joint integrity matters.
Key Features:
- Grade 12.9 alloy steel for very high strength and dependable clamping in loaded joints
- Chemical black (black oxide) finish provides mild corrosion resistance and a low-glare surface
- M8 thread x 60 mm length for common machinery and fabrication tasks
- Precision hex socket head enables access in confined spaces and reduces cam-out
- Supplied in a pack of 10 for convenience and consistency across multiple fixings
- Suitable for use in pre-tapped holes or with matching M8 nuts and washers
- Smooth head form and accurate thread lead-in support straightforward fitting
- Reliable choice for construction and garden machinery where vibration resistance is important
- Part of a wider range that includes other sizes (e.g. M3 x 10 to M24 x 100) and finishes such as zinc plated and stainless steel
Typical Applications:
Commonly used for mounting engines and gearboxes, securing pump and hydraulic brackets, fixing covers and guards, assembling frames and jigs, and general machinery maintenance. Ideal for compact machinery where high clamp load, repeatable torque, and neat head profile are required, including plant equipment, lawn and garden machines, workshop fixtures, and metal fabrication projects.
Also known as:
Cap head bolts, socket head cap bolts, internal hex cap screws, SHCS, cap-head machine screws, hex socket cap bolts, DIN 912 cap screws, socket cap bolts, metric cap screws.
Alternate Part Numbers:
903 0300 100PK
Product Specifications
| L&S Part No. | 903 0300 |
|---|---|
| OEM No. | 903 0300 100PK |
| Unit of Sale | Pack of 10 |
| Key Features | - Grade 12.9 alloy steel for high-strength applications - M8 x 60 mm size for versatile use - Chemical black finish offers mild corrosion resistance - Precision hex socket head for confined space access - Pack of 10 ensures consistent batch-matched fastening |
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