| Size | 5 |
|---|---|
| Type | Bolt, Custom Fasteners, Nut, Screw, Washer, Rivet, Threaded Rod, Studs, Coated |
| Standard | Bs, Astm, Is, Gb, Jis, Iso, Din |
| Length | 10 |
| Material | Stainless Steel, Phosphor Bronze, Monel, Inconel, Incoloy, Hastelloy, Nickel, Silicon Bronze |
Hollow Allen Bolts
Jinnox Bolt is a reputed Hollow Allen Bolts Manufacturer that can provide high-precision engineered industrial engineering fastening solutions. Our hollow Allen bolts are high-strength, low-weight, and high-performance hollow bolts in which internal flow or light weight is needed and thus are suitable in machinery, auto parts, and hydraulic systems. These bolts are produced using high-grade materials that are close to dimensional tolerance and have high merits of transmitting the torque, corrosion resistance, and under dynamic loading. Allen bolts are hollow and are manufactured through high-level machining and heat treatment to guarantee high reliability, ease of installation, and service life.
B2B marketing has become a prominent aspect of the modern industrial supply chain, whereby trusted manufacturers are linked with consumers that require the quality and prompt delivery of goods and services. The Hollow Hex Bolt is one of our major sub-products in this category that is used in corrosive areas like chemical plants, marine projects, and exterior buildings. These bolts have a hex socket head to fasten them tightly, a hollow shank to minimize weight or fluid flow, and come in various sizes, thread types, and grades, i.e., SS 304 and SS 316. These hollow Allen bolts have better surface finish and precision threading and meet international standards that guarantee safe fixing, low maintenance, and safety of advanced assemblies.
Type of Sub-products

Hollow Socket Head Cap Screw Hollow Socket Head Cap Screw
Most common; cylindrical head with a deep hex socket. Used in mechanical and structural applications.

Hollow Flat Head Bolt Hollow Flat Head Bolt
Countersunk head; sits flush with the surface. Used in furniture, aircraft, or precision equipment.
