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Locking Nuts | Nuts Washers

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RS_196-4171, RS PRO

RS PRO Nyloc Nut, M30X1.5MM Features and Benefits Integrated nylon insert for enhanced tightening power whilst preventing the nut from loosening Ideal for securing bearings and similar components Quick and easy to install saving time and resource Equally spaced grooves to accommodate a hook or impact spanner High quality design offering excellent durability Suitable for use in a range of applications Available in a wide range of sizes Applications Engineering Automotive Agriculture Mining FAQs Why use nyloc nuts instead of lock nuts? How do you tighten the locknut?

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RS_524-281, RS PRO

RS PRO Nylon Locking Nut Brought to you by RS PRO nylon insert locking nuts made of a bright zinc plated steel and offers excellent corrosion resistance. These lock nuts are self-locking due to nylon inserts and are available in various metric internal thread sizes to couple with threaded rods. RS PRO nylon insert locking nuts are designed to remain secure under severe vibrating conditions. Features and Benefits Grade 6, 8 Steel, bright zinc plated Various metric thread sizes Self-locking - Nylon insert Remain secure despite conditions of severe vibration

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RS_122-4376, RS PRO

RS Pro Nylon Insert Nuts Zinc Plated The RS Pro zinc plated locking nuts have a nylon insert. The nuts have been designed to remain secure despite severe vibration. Having a nylon insert makes the nut better at sealing the bolt thread against leaking water, oil and other liquids. When you insert the mating bolt into the nylon insert, the thread from the bolt compresses the nylon. Features and Benefits Greater resistance to vibrations and torque Mild steel grade 8.8 Retains locking ability up to 250°C Resistant to organic acids, solvent, oil and mineral salt 360° seal Available from M5 to M20 Typical Applications Used by builders, DIY enthusiasts, joiners and Roofers.

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RS_767-810, RS PRO

RS PRO A4 Stainless Steel Locking Nut From the trusted RS PRO brand, these lock nuts contain a nylon insert for safe and secure fastening. They are designed to remain secure despite conditions of severe vibration. The nut is made from A4 stainless steel with a bright zinc plating, for durability and environmental resistance over a long period of use. As it is A4 graded, it is even suitable for use in challenging environments. There are various metric sizes available: 767-804 is an M3 A4 stainless steel self-locking nut 767-810 is an M4 A4 stainless steel self-locking nut 767-826 is an M5 A4 stainless steel self-locking nut 767-848 is an M8 A4 stainless steel self-locking nut 767-854 is an M10 A4 stainless steel self-locking nut 248-4539 is an M12 A4 stainless steel self-locking nut 797-6377 is an M16 A4 stainless steel self-locking nut 797-6386 is an M20 A4 stainless steel self-locking nut Features and Benefits Locking nuts for heavy-duty applications Glass-filled nylon inserts. To DIN985 A4 grade 18/8 stainless steel (Type 316 S16) Applications Unlike conventional fasteners, lock nuts, sometimes known as self-locking nuts, contain a plastic insert that deforms to the thread of the fastener and prevents loosening without the aid lock threading adhesive. As such, they are often used where security in fastening is required. They are useful when joining soft materials such as wood and plastics where high surface pressure might damage the material, or when there is a short clamp load. However, their principal advantage is in applications where there is a high degree of vibration. Locking nuts resist loosening over time in dynamic load conditions. As such they are often used in; Domestic appliances such as washers and dryers Industrial machinery Automotive industry How many times can a self-locking nut be used? While a locking nut can be removed in much the same way a conventional nut can, their nylon inserts deform and degr...

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KM5, RS PRO

RS PRO Lock Nut, M25X1.5MM Introducing RS PRO lock nuts, a range of high quality and robust nuts ideal for securing components such as bearings on to cylindrical shafts and to assist with mounting and dismounting of bearing adapter sleeves. RS PRO nut locks are the perfect solution for securing bearing installations and help to simplify bearing arrangement and installation in a wide range of applications. The high quality design ensures a reliable fixing, with equally spaced grooves to accommodate a hook or impact spanner to achieve the required torque. When used with RS PRO bearing sleeve adapters and washers, a secure and reliable fit is achieved whilst helping to enhance overall performance. Features and Benefits Ideal for securing bearings and similar components Quick and easy to install saving time and resource Equally spaced grooves to accommodate a hook or impact spanner High quality design offering excellent durability Suitable for use in a range of applications Available in a wide range of sizes Applications Lock nuts are used in a wide range of applications that require the use of bearings to operate smoothly and effectively. The lock nut helps to ensure bearing components remain securely fitted and operational, helping to enhance performance and reliability. They are perfect for use with bearing adapter sleeves and washers for enhanced security and are commonly used in areas such as: Engineering Automotive Agriculture HVAC FAQs How do you tighten the locknut? Due to the simple yet robust design, RS PRO lock nuts can be installed quickly and easily by hand, making them highly cost effective. They also feature equally spaced grooves on the outside to accommodate a hook or impact spanner, allowing for further torque to be achieved. Why choose RS PRO? RS PRO is our own brand of high-quality products whilst bringing you great ...

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RS_122-4372, RS PRO

RS PRO, M6, Zinc Plated Steel Nylon Insert Lock Nut These zinc-plated lock nuts from the RS PRO range are an effective alternative to Aerotight® fasteners. They're ideal for use in industrial, mechanical and railroad settings and are typically used by DIY motor enthusiasts, builders, roofers and joiners. The M6 fastener is comprised of mild steel grade 8.8. The nylon insert tightens when the mating bolt is inserted. This enables it to withstand torque and vibrations. It also handles temperatures up to +250°C making it suitable for use in heat exchangers and is completely sealed, stopping any water, oil, solvents or gas leaking. As they're zinc-plated they are also resistant to rust and corrosion. These tried-and-tested lock nuts conform to ASTM (American Society for Testing and Materials) standards DIN (Deutsches Institut für Normung, or the German Institute of Standardisation) 985, meaning they can withstand tension of up to 800 N/mm². Features and Benefits M6 self-locking nut Nylon insert with 360° seal to prevent gas and fluid leakage Resistant to water, solvent, oil and other organic acids Zinc-plated to ensure corrosion resistance Made from mild steel of 8.8 grade Conforms to DIN 985 for high-tensile applications of up to 800 N/mm² RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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New items

RS_196-4169, RS PRO

RS PRO Nyloc Nut, M25X1.5MM Features and Benefits Integrated nylon insert for enhanced tightening power whilst preventing the nut from loosening Ideal for securing bearings and similar components Quick and easy to install saving time and resource Equally spaced grooves to accommodate a hook or impact spanner High quality design offering excellent durability Suitable for use in a range of applications Available in a wide range of sizes Applications Engineering Automotive Agriculture Mining FAQs Why use nyloc nuts instead of lock nuts? How do you tighten the locknut?

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New items

KM7, RS PRO

RS PRO Lock Nut, M35X1.5MM Introducing RS PRO lock nuts, a range of high quality and robust nuts ideal for securing components such as bearings on to cylindrical shafts and to assist with mounting and dismounting of bearing adapter sleeves. RS PRO nut locks are the perfect solution for securing bearing installations and help to simplify bearing arrangement and installation in a wide range of applications. The high quality design ensures a reliable fixing, with equally spaced grooves to accommodate a hook or impact spanner to achieve the required torque. When used with RS PRO bearing sleeve adapters and washers, a secure and reliable fit is achieved whilst helping to enhance overall performance. Features and Benefits Ideal for securing bearings and similar components Quick and easy to install saving time and resource Equally spaced grooves to accommodate a hook or impact spanner High quality design offering excellent durability Suitable for use in a range of applications Available in a wide range of sizes Applications Lock nuts are used in a wide range of applications that require the use of bearings to operate smoothly and effectively. The lock nut helps to ensure bearing components remain securely fitted and operational, helping to enhance performance and reliability. They are perfect for use with bearing adapter sleeves and washers for enhanced security and are commonly used in areas such as: Engineering Automotive Agriculture HVAC FAQs How do you tighten the locknut? Due to the simple yet robust design, RS PRO lock nuts can be installed quickly and easily by hand, making them highly cost effective. They also feature equally spaced grooves on the outside to accommodate a hook or impact spanner, allowing for further torque to be achieved. Why choose RS PRO? RS PRO is our own brand of high-quality products whilst bringing you great ...

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H-HLM-16, Heico

Heico Wedgelock Nuts If you require a high quality user friendly bolt securing system the Heico wedge lock nut is the answer. The wedge lock nut can be used within demanding applications and is prefect for repeated use. The combined use of the nut and the wedge lock washers allows you an efficient and easy means of securing bolts even with extreme vibration and loads. Your wedge lock nut is pre-assembled including the wedge lock washer which is in the correct position securing a bolted joint. FEATURES: Complete one piece design eliminating misuse Minimal operating and production breakdowns Easy to use in hard to reach areas Fixed in the correct position Reduced assembly time Reduced individual parts Safe, efficient and easy installation Reusable with no reduced quality or function Variety of sizes available APPLICATION: Automotive Construction Energy Railways Wedgelock Nuts

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RS_483-0574, RS PRO

RS PRO, 2BA, Nickel Plated Brass Full Lock Nut Need small-size lock nuts for model engineering applications? These 2BA lock nuts mate with small BS 57 standard hex-headed bolts that make scaled fastenings easier to represent. The lock nuts are also widely used in miniature instrumentation as they are viable for applications with space constraints. Made from brass, these full lock nuts are nickel-plated to ensure good resistance to tarnishing, corrosion and rust. The hexagonal shape allows you to tighten them using a standard spanner. As part of the RS PRO range, this product undergoes rigorous testing for quality and durability. The lock nuts meet a range of international standards including protection against damage from electrostatic discharge (ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007). BA sizing is commonly used in railway signalling, mainly for the termination of electrical equipment and cabling. Features and Benefits Full-type 2BA lock nuts Small hex heads for use in miniature instrumentation and model engineering applications Nickel-plating on brass offers good resistance to tarnishing, corrosion and rust Complies with RoHS (restriction of hazardous substances) standards RS PRO RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.

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RS_483-0580, RS PRO

NP Brass - Imperial Thread Nickel plated brass finish to resist tarnishing To BS 57

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New items

RS_767-832, RS PRO

RS Pro Nylon Insert Lock Nut Brought to you by RS Pro, these nylon insert nuts are a type of lock nut which has a nylon collar insert that effectively resists turning. The plastic insert is located at the end of the nut and has a smaller diameter than the screw inserted. Features and Benefits Perfect in conditions of severe vibration Excellent long lasting quality The nylon insert deforms over the threads of the screw Reliable and durable DIN 985 A4 Grade 18/8 Stainless Steel (316, S16)

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Locking Nuts

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