Description
Overview:
These Hex Socket Head Cap Screws are high‐tensile fasteners made from alloy steel to property class 12.9 for dependable clamping in demanding assemblies. Size M10 x 50 mm suits many construction, agricultural, and garden machines where space is tight and a strong, positive hex drive is needed. The chemical black finish provides a uniform appearance and enhanced corrosion resistance compared with plain steel. Precision manufacture supports accurate torque settings and consistent preload across multiple fixings. Supplied in a pack of 10 for convenient maintenance and small production runs. Commonly used across machinery frames, power transmission guards, engine covers, and fixtures on equipment such as compactors and ride‐on mowers. Manufacturer part number: 903 0306.
Key Features:
- Grade 12.9 high‐tensile steel for strong, reliable fastening in critical joints
- M10 x 50 mm size for versatile use across plant, workshop, and site equipment
- Hex socket head for positive drive and good access in confined spaces
- Chemical black (blackened) finish for enhanced corrosion resistance over plain steel and reduced glare
- Precision machining for consistent head height and shank concentricity
- Clean, accurate metric threads for smooth starting and repeatable torque
- Suitable for torqued assemblies where preload and clamp force consistency matter
- Pack of 10 screws to cover multi-bolt patterns and spares
- Compatible with standard metric hex keys and sockets used by tradespeople and DIY users
- Part of a wider range with alternative finishes (zinc-plated, stainless) and sizes available to match other fixings
Typical Applications:
General machinery assembly, equipment maintenance, and repairs on construction, agricultural, and garden machinery. Ideal for mounting brackets, guards, gearbox and engine accessories, hydraulic component fixtures, jigs and fixtures, and structural frames where a compact, high‐strength fastener is required.
Also known as:
Allen bolts, socket head cap screws (SHCS), hex socket cap screws, internal hex bolts, socket screws, ISO 4762 cap screws, DIN 912 bolts, high‐tensile cap screws, machine cap screws.
Product Specifications
| L&S Part No. | 903 0306 |
|---|---|
| Unit of Sale | Pack of 10 |
| Key Features | - Grade 12.9 high-tensile steel for reliable fastening - M10 x 50 mm size fits various machinery - Hex socket head allows access in tight spaces - Chemical black finish enhances corrosion resistance - Supplied in a pack of 10 for convenience |
