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Sleeve Anchor with Hex Nut

Sleeve anchor with hex nut, also known as external expansion bolt, is a widely used heavy‑duty anchoring fastener for concrete, brick wall and masonry base materials. It consists of hex flange nut, flat washer, expansion sleeve and bolt body, providing strong fixing force through mechanical expansion extrusion.

Hex flange head design, easy installation with ordinary wrench, high construction efficiency

Material & Surface Treatment

Material: High‑strength carbon steel
Surface finish: Color zinc plating / yellow zinc plating, anti‑corrosion treatment for long‑term service

Size Range

Complete specifications from M6‑M20, with various lengths available for different wall thickness and embedment requirements. Custom sizes are supported.

Application Scenarios

Widely applied in construction fixing, steel structure installation, air‑conditioner & pipeline fixing, billboard installation, electrical equipment mounting, guardrail fixing, and other civil & industrial anchoring projects.

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Description

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Product Name	Sleeve Anchor with Flange Nut
Material	Carbon steel with Zinc ，stainless steel 304 316
Surface Finish	Blue white zinc, Yellow zinc, Natural color, Decolourize
Colour	Blue white,Yellow, White
Grade	4.8 8.8 10.9
Diameter	M6 M8 M10 M12 M16 M20
Length	40-280
Thread form	Coarse thread
Place of origin	Hebei, China
Brand	Muyi
Pack	Box+cardboard carton+pallet
The product can be customized
In construction engineering, the expansion screw of hexagonal flange sleeve significantly improves installation efficiency and simplifies the installation process. Its design is exquisite, easy to operate, and greatly saves construction time and cost.

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Sleeve anchor with hex flange nut

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Related popular products

DIN1587 Hexagon Domed Cap Nut

DIN1587 hexagonal cap nuts are mainly used in situations that require high stability and anti loosening. This type of nut is commonly used to fix the tires and front and rear axles of vehicles such as cars, tricycles, and electric vehicles, as well as to secure equipment that is often exposed to sunlight and rain, such as the base of street lamp stands. In addition, DIN1587 hexagonal cap nuts are also suitable for various mechanical equipment to enhance their stability and anti loosening effect.

DIN125 Flat Washer

DIN 125 is the standard for plain flat washers, widely matched with hex bolts, nuts and screws for mechanical and construction fastening. It is a basic auxiliary fastener used to increase bearing area, distribute pressure, prevent loosening and protect surface from damage during installation. Standard Dimensions Inner diameter (ID): Match metric bolt sizes from M3 to M48 Outer diameter (OD), thickness strictly comply with DIN 125 standard Smooth flat surface, uniform thickness, no burrs Custom sizes and thickness available on request Key Features Increase contact area, reduce pressure on workpiece surface Prevent bolt/nut from sinking into soft materials Protect painted, plated or fragile surfaces from scratch and damage Improve fastening stability, assist anti‑loosening effect Perfectly matched with DIN 933 bolts and DIN 934 nuts Application Scenarios Widely used in machinery manufacturing, steel structure, construction engineering, electrical equipment, furniture hardware, automotive parts, pipeline fixing and general industrial assembly.

DIN1587 cap nut

1. The cap nut and stainless steel hexagonal slotted nut are matched with an open pin and threaded bolt with holes to withstand vibration and alternating loads, which can prevent the nut from loosening and coming out. 2. Cap shaped nuts with inserts, which rely on tightening the nut to tap the internal thread, can provide anti loosening effect and have good elasticity. The purpose of the 3-cap nut is the same as that of the hex nut. Its characteristic is that when assembling and disassembling, a wrench is used to clamp the main nut, which is not easy to slip. However, only an adjustable wrench, a fixed wrench, a dual-purpose wrench (for the opening part), or a specially designed square hole socket wrench can be used for assembly and disassembly. Mostly used on rough and simple components. 4. Cap nuts are suitable for high-strength fasteners, mechanical fasteners, furniture fasteners, vehicle fasteners, machining special-shaped parts, cold heading special-shaped fasteners, double headed foot U-wires, and building decoration fasteners

DIN127 Spring Washer

DIN127 spring washers are mainly used in bolt connections, especially in bolt connections with a strength grade of 5.8 or below. Its main purpose is to prevent bolt loosening by increasing the axial rebound force to compensate for the loss of preload force caused by compression, thereby preventing the loosening of threaded connections.

DIN582 Eye Lifting Nuts

1. The eye lifting nut is a part that is used to tighten the nut together with the bolt or screw. It is an essential component for all manufacturing machinery.There is a thread under the nut, which can be drilled according to its different specifications and fixed with the screw.Eye lifting nuts are often used in conjunction with external threaded columns to lift various equipment, such as molds, chassis, motors, etc. 2. Wide application: Eye lifting nuts are widely used in many fields to provide safe and reliable connection, such as industrial lifting, aerospace, construction engineering and steel structure.

DIN985 Hex Lock Nut with blue

1. Mechanical manufacturing: Hexagonal locking thin nuts are mainly used to connect and fix various mechanical components, such as screws, flanges, bearings, and camshafts, to ensure the normal operation of machines. 2. Automotive manufacturing: In the automotive manufacturing process, hexagonal locking thin nuts are used to connect and secure various automotive components such as engines, axles, and suspensions to ensure the safety and stability of the vehicle. 3. Construction field: Hexagonal locking thin nuts are widely used in the assembly of steel structures, such as bridges, factories, etc. They are lightweight and have good anti loosening properties, which can ensure the stability and safety of steel structures during use. 4. Electronic devices: In the field of electronic product manufacturing, such as mobile phones, computers, etc., hexagonal locking thin nuts are used to fix and connect various components, such as batteries, motherboards, displays, etc., to save space and reduce weight. 5. Home decoration: In the field of home decoration, hexagonal locking thin nuts are commonly used in the assembly of furniture, toys and other products, which can not only play a fixing role but also maintain a clean appearance. 6. General field: Hexagonal locking thin nuts are also widely used in the production and manufacturing processes of various mechanical equipment, instruments, household appliances, etc.

Wedge Anchor

1. How to use：When using the wedge anchor, you need to first use an impact electric drill to drill a hole of the corresponding size on the fixed body, then install the bolt and expansion tube into the hole, and tighten the nut to expand the bolt, expansion tube, mounting piece and fixed body into one. 2. Characteristics: Wedge Anchors do not have high requirements for the depth and cleanliness of concrete cavities and are easy to install. 3. Application: Wedge anchors are usually used in heavy-duty facilities and are suitable for concrete and dense natural stone, metal structures, metal profiles, base plates, support plates, brackets, railings, windows, curtain walls, machines, beams, girders, brackets, etc.

DIN6923 Equipped with anti slip teeth Hex Flange Nut

Product Name DIN6923 Equipped with anti slip teeth Hex Flange Nut Material Carbon steel, S...

Sleeve Anchor with Eye Bolt

A special‑purpose anchoring fastener combining eye bolt and sleeve expansion structure. It is widely used for suspension, hoisting and fixing applications, perfectly matched with DIN 934 hex nuts and other standard fasteners. Manufactured with integrated eye ring and expansion sleeve, it provides strong pull‑out resistance and stable load‑bearing capacity for concrete, brick and masonry substrates. Product Features Integrated eye‑ring design, convenient for rope, chain and hook connection Multi‑slotted expansion sleeve, uniform expansion and firm gripping with base materials Standard metric thread, compatible with global standard nuts and bolts High‑strength structure, excellent tensile performance and anti‑loosening effect Material & Surface Treatment Material: Carbon steel, Stainless steel A2(304), A4(316) Surface finish: White zinc, yellow zinc, black oxide, hot‑dip galvanized, Ruspert Application Widely used for hanging lamps, banners, air‑conditioning equipment, wire fixing, hoisting small goods, guardrail suspension, home decoration and other suspension‑type anchoring projects.

DIN982 Hex Lock Nut with blue

Hexagonal embedded locking nut is a type of fastener that can lock threads. It is widely used in fields such as mechanical manufacturing, automotive manufacturing, and electronic equipment. In high-speed mechanical equipment, locking nuts can effectively prevent thread loosening and ensure the safe and stable operation of the equipment.

DIN934 Hex Nut

Hex nut is a type of fastener that It is widely used in fields such as mechanical manufacturing, automotive manufacturing, and electronic equipment. In high-speed mechanical equipment, nuts can effectively prevent thread loosening and ensure the safe and stable operation of the equipment. We offer galvanized coatings (4.8/8.8/10.9), blue-white zinc coating, color zinc coating, and blackening coating.

Sleeve Anchor with Hook

1.Sleeve Anchor with Hook is a special threaded connecting piece used to fix pipe support, lift, bracket or equipment on the wall, floor and column. 2. Stainless steel expansion hook is widely used, mainly used in the integrated installation of multimedia classrooms, installation of manhole protective mesh, installation of power Wells, water Wells and other manhole cover protective mesh, curtain hanging and other fields. Lanterns can also be hung on the top, bird cages can also be used horizontally, and more manhole protection nets can be installed.

Zinc Alloy Drive Anchor

How to use:The new American-style core expansion nail only needs to make a 6mm hole on the ground or wall. The depth is the same as that of the expansion nail. Put the expansion nail into the hole and hammer the head of the expansion nail with a hammer. The tail of the core nail will expand during the hammering process. The nail will be tightly stuck in the casing and will not be pulled out. The use process saves time and effort, and is more beautiful than the pull-out screw. ① Drill a hole in the wall according to the size requirements; ②Insert the expansion screw through the fixed object into the hole; ③Hit the iron nail to expand the inside.

DIN6921 Hex Flange Bolt Half thread

DIN6921 flange bolts are widely used in various mechanical equipment and engineering structures, especially in application scenarios facing high tension or strong shear working conditions. Its design features include high strength, high precision, corrosion resistance, and mature technology, ensuring the safety and quality of the connection.

DIN934 Hex Nut

DIN 934 is the most popular German standard metric hexagon full thread nut, widely used for matching with DIN 933 full thread bolts, DIN 912 socket head cap screws and other metric fasteners. It is a core standard fastener for mechanical assembly, steel structure and construction engineering. Manufactured with standard precision thread and regular hexagon shape, DIN934 nuts feature smooth threading, perfect fitting, stable locking performance and strong load-bearing capacity. All dimensions strictly comply with German industrial standards with high interchangeability. Product Features Standard metric coarse thread, precise thread pitch, no slipping during assembly Regular hexagonal structure, easy to install with wrench tools Uniform size tolerance, excellent interchangeability with global standard bolts High hardness and good toughness, stable fastening effect Multiple surface treatments for different indoor and outdoor working environments Material & Surface Treatment Material: Carbon steel (4.8 / 8.8 grade), Stainless steel A2(304), A4(316) Surface finish: White zinc, yellow zinc, black oxide, hot-dip galvanized, Ruspert Size Range Complete sizes from M3 to M48, customized non-standard sizes are available. Application Widely used in machinery equipment, steel structure buildings, construction engineering, electrical installations, automobile industry, pipeline fixation, furniture hardware and general industrial assembly.

Shark fin sleeve anchor

1.The sleeve anchor allows it to anchor into concrete, bricks and blocks. The sleeve anchor works when you insert the sleeve anchor into the pre-drilled hole in the substrate and then turn the nut to pull the working end of the sleeve anchor up through the sleeve. The anchor is then expanded and firmly anchored into the concrete, brick or block. The anchors are available in galvanized and stainless steel. The sleeve anchor is fully assembled and ready to use. 2.Suitable for all kinds of steel structures, cable lines, brackets, gates, stairs, steel ladders and other building components that bear heavy loads of vibration, with reliable post-expansion function for earthquake resistance and durability.

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Product

New self-tapping hook series is now available

Join Us at Fastener Expo Shanghai 2026 – Large Premium Booth

Shipping records

Spring Festival Holiday Notice

In the new year of 2026, our factory and office teams look forward to cooperating with you all.

We’ve grown together year after year.

Sleeve Anchor with Hex Nut

Material & Surface Treatment

Size Range

Application Scenarios

Description

sign

Packing and delivery

contact us

Related popular products

DIN1587 Hexagon Domed Cap Nut

DIN125 Flat Washer

DIN1587 cap nut

DIN127 Spring Washer

DIN582 Eye Lifting Nuts

DIN985 Hex Lock Nut with blue

Wedge Anchor

DIN6923 Equipped with anti slip teeth Hex Flange Nut

Sleeve Anchor with Eye Bolt

DIN982 Hex Lock Nut with blue

DIN934 Hex Nut

Sleeve Anchor with Hook

Zinc Alloy Drive Anchor

DIN6921 Hex Flange Bolt Half thread

DIN934 Hex Nut

Shark fin sleeve anchor

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