Best M4 Hardware Spacers in 2026

Standoff screws: Optional screw specification (approx.) 12 x 20 mm/ 1/2 x 3/4 inch, 12 x 25 mm/ 1/2 x 1 inch, 19 x 25 mm/ 3/4 inch x 1 inch, 25 x 25 mm/ 1x 1 inch in diameter x length, screw thread length is approx. 3/4 inch (19 mm), please check the size before purchasing

Simple to install: install the plastic expansion tube into the wall and fix the standoff screw with screw, the contact surface between the screw and the product is protected by rubber pad; Warm note: screws require a screwdriver to assist the mounting of the standoff nails

Rang of use: the wall standoffs screws are good choice for company, office, supermarkets, store, shops, markets, bedroom, such as glass sign, acrylic sign, acrylic plate, acrylic picture frame indoor and outdoor advertising boards, photo

320PCS M3 Male Female Nylon Hex Spacer Standoff Screw Nut Threaded Pillar PCB Motherboard Assortment Kit (Black)

M3 Black color total 320 pieces. Come with the plastic box. High quality.

All products are made of durable nylon, Strong, anticorrosive. Appropriate to meet you different needs

Product Name:M3 nylon hex spacers/screws/nuts assorted kit

Multifunction:the Assortment come with nylon hex spacers,screws,nuts and stand-off, sturdy and lightweight

Application: PDB and flight controller stack building, motion sensor mounting, Arduino microcontroller board building, Naze32 controller board building, etc

★ 240 Pieces brass standoff kit: the brass standoff kit come with screws, nut, standoff, applies to many area, appropriate to meet you different needs.

★ Durable material and long use life: All standoffs are made of durable brass, which strong, anticorrosive, compact and portable.

★ Size: M2.5 Brass female to female length is 6 mm, 10 mm, 15 mm, 20 mm; The screw thread is M2.5/ (2.5 mm), the thread pitch is 0.5 mm

【Material】Made of durable brass material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.

【Sizes】 M2 M3 M4 brass female to female standoffs length is 5mm, 10mm, 15mm, 20mm; The screw size is M2 M3 M4, the thread pitch is 0.4mm, 0.5 mm, 0.7mm, total 420 pieces/30 sizes of the most commonly used spacers screws nuts in a plastic case, different size can satisfy your different needs.

【Design】Brass standoffs is a fastener used to create space between two objects, often to properly position them. In the world of electronic components and electronic hardware, standoffs are typically used to space circuit boards, panels, doors or gears.

Standoff screws: the screws size is about 25 x 25 mm/ 1 x 1 inch (Diameter x Length), screw thread length is about 3/ 4 inch (19 mm), please confirm the size before purchasing

Durable: the standoff nail is made of stainless steel, which ensures strength and lightweight on the basis of lightweight and easy to use, rustproof, scratch-proof and corrosion-resistant, support for you to use for long-lasting usage

Easy to install: install the plastic expansion tube into the wall and fix the standoff screw with screw, the contact surface between the screw and the product is protected by rubber pad; Warm notice: screws require a screwdriver to assist the mounting of the standoff nails

♥ ♥ HIGH QUALITY ----- Insulated nylon material is strong and light. When you try to reduce weight or need it to be non-conductive, such as isolating or tightening PCB, using carbon fibers, etc., make these components suitable for application.

♥ ♥ VARIOUS SIZES FOR DIFFERENT USE ----- Plastic Round Spacer Assortment Kit, OD 11mm, ID 6.2mm, L 3 to 25mm. Including 3mm, 4mm, 5mm, 8mm, 10mm, 12mm, 15mm, 18mm, 20mm, 25mm standoffs, with enough hex nuts and screws to pair with them, are included for most modules’ secure and gentle mounting.

♥ ♥ GREAT VALUE ----- This item Packed in a plastic box, 100% new, never used, RoHS compliant. A diagram inside the storage box corresponds to the every compartment with labels so you know what size each part is and where to get it in the box.

Can Be Used In Virtually Every Construction Application & Are Easily Removed For Use Over & Over, Shims Can Be Cut To Fit

Highly Durable product

Manufactured in China

COMPATIBLE WITH 1983 - 2012 Ford Ranger, 1984 - 1990 Ford Bronco II, 1983 - 2012 Ford Ranger, 2011 - 2016 Ford Explorer, 2001 - 2010 Ford Explorer Sport Trac[Drivetrain: 2WD 4WD]. *Does NOT fit models with Dually Wheels. Please verify fitment compatibility prior to ordering.

SPECIFICATIONS: 1 Inch Thick, 5 x 114.3mm (5 x 4.5") Bolt Pattern, 1/2" x 20 Studs, 82.5mm Center Bore | NOTE: Spacers are lug-centric, and centered using the precision machined taper seat on the lug-nuts. Centering rings are recommended for certain types of OE or Aftermarket wheels.

EASY BOLT-ON INSTALLATION: These Pro-Billet Wheel Spacers are engineered as a direct-fit upgrade and require no modifications for installation. We recommend the use of a Torque Wrench to ensure proper tightening of hardware. *Note: Factory wheel studs may need to be shortened to ensure safe fitment of the wheel.

Package Content: 320pcs M3 Hex Spacer Standoff Kit, sufficiont quantity to meet you different needs. Comes with the plastic box, all the parts are in their individual compartments - spacers, screws, nuts and stand-off.

Material: these standoff kit is made of high quality nylon, durable, sturdy, anticorrosive, lightweight. Color: Black. This is needed if you're building drones.

Easy to Use: the M3 Hex standoff kit is very easy to install, convenient and practical small tools in your life. Compact and Portable.

Package includes 380 pcs M3 black nylon hex spacer motherboard standoffs kit with various specifications of hex spacers, screws, washers, and nuts to meet your different demand.

All of those small standoffs and spacers are well packed and classified in different grids of plastic box for easy to use and store.

Those M3 motherboard standoffs are made of high quality nylon, light weight and solid for long time use.

Nylon Round Spacer Assortment Kit.

Length 3mm ~ 20mm, 10 values (each 10 pieces),

Outer diameter: 7mm / 0.276", internal diameter 3.2mm / 0.126".

M2.5 Threaded Hex Male-Female Standoff (Spacer) / Nut / Screw Assortment Kit

For Raspberry-Pi or other projects

Material: Nylon

1.Material: Brass and stainless steel

2.Brass Straight Knurl Standoff/ Stainless Steel Screws/ Nuts Assorted Kit

3.Quantity: 600pcs. Come with the plastic box

Premium Material: The round screws spacers are made of excellent nylon plastic material, which has good temperature resistance, oil resistance, corrosion resistance and tear resistance and is durable for a long service life.

14 Sizes: 40 pieces 3x7x3; 20 pieces 3x7x5; 20 pieces 3x7x6; 20 pieces 3x7x8; 20 pieces 3x7x10; 20 pieces 3x7x12; 20 pieces 3x7x15; 40 pieces 4x7x3; 20 Pieces 4x7x5; 20 pieces 4x7x6;20 pieces 4x7x8; 20 pieces 4x7x10; 20 pieces 4x7x12; 20 pieces 4x7x15. A total of 320 pieces, suitable for most screws.

Easy to Store: All nylon washers are packed in a plastic storage box with a size label. Allows you to easily identify different types of sealing rings and select the desired size. Providing you an easy way to fix wonky or sunken outlets that aren't installed right.

DURABLE-Made of brass durable material and stainless steel nuts which properties are rustproof and strong.

NICE COMBO ASSORTMENT-We have M2 M3 size in this kit. Male female hex brass spacer standoff screw nuts all in a separate compartment and sit nicely in a plastic case. Compact and portable kit to carry to everywhere.

MULTIPLE SIZES-M2 threaded pillar assortment kit, 120pcs from 3-20mm standoffs; M3 brass spacer standoff screws assortment kit from 3-20mm, making it all total 240pcs.

Material : Nylon, Screw thread : M3/(3mm), thread pitch: 0.5mm

Nylon Hex Spacers/ Screws/ Nuts Assorted Kit

Total 180 pieces, complete specifications and types, with reliable quality

High quality black M2 nylon hex spacers screws nuts stand-off plastic accesories assortment Kit

Package Quantity:180 Pcs M2 black color Nylon Hex Spacers Screws Nuts Assortment comes with the beautiful plastic box.

Material：All products are made of durable nylon, strong, anticorrosive, compact and portable

Material : Plastic

Spacer remains embedded in the mortar joint, flat alignment tab twists off

Designed to install glass block using the mortar system

Premium Material: These standoff spacers are made of excellent nylon material with smooth edges, which is non-toxic, corrosion-resistant and strong for long-term use.

Easy to Use: These male female hex standoff spacers are useful small tools, easy to install, for the safe and gentle installation of most modules and bring a lot of convenience to your life.

Easy to store: All board spacers for screws are packed in a plastic storage box, all spacer mounting parts are in their individual compartments, easy to store and carry.

Abundant Quantity: you will receive 800 plastic U shaped tile spacers in four sizes and colors, 200 pieces for each size, and 1 color stands 1 size, such an abundant quantity can satisfy your home use and replacements, different colors and sizes are suitable for different occasions and conditions

Assorted Size and Colors: these u tile spacers vary from 4 sizes and colors; Blue color is 1/16 inch; Red color is 1/8 inch; Yellow color is 3/16, black color is 1/4 inch, bringing you a lot of choices to choose, so you can choose different sizes and colors according to your actual needs

Quality Material: made of quality plastic materials, these horse shoe spacers are reliable and stable, not easy to wear or deform, and can serve you for a long time

【High qulity】The Round Nylon Outlet Spacers have good insulation, good flame retardant, excellent workmanship, which have good temperature resistance, oil resistance, corrosion resistance and tear resistance and is durable for a long service life.

【14 Sizes】M3-OD 7mm, ID 3mm;M4-OD 7mm,ID 4mm.80 pieces 3x7x5; 50pieces 3x7x5; 40 pieces 3x7x6; 35 pieces 3x7x8; 25 pieces 3x7x10; 20 pieces 3x7x12; 20 pieces 3x7x15; 80 pieces 4x7x3; 50 Pieces 4x7x5; 40 pieces 4x7x6;35 pieces 4x7x8; 25 pieces 4x7x10; 20 pieces 4x7x12; 30 pieces 4x7x15. A total of 550 pieces, suitable for most screws.

【Powerful Functions】These rubber spacers are lightweight, rustproof, stable and insulated. Just measure the length you need for your screws, then choose the proper spacers shorter than the screws, to hold the plate flush against the wall.

[PREMIUM ABS MATERIAL] Tandagy round plastic spacers are made of premium ABS material, featuring high temperature resistance, oil resistance, corrosion resistance and tear resistance. Reinforced nylon rubber material of black nylon round gasket will last its use time and improve its service life.

[14 SIZES] The inner diameter of the round spacer assortment kits is 3MM + 4MM and outer diameter is 7MM. Comes with 7 diverse lengths, including 3MM 5MM 6MM 8MM 10MM 12MM 15MM. Various specifications are suitable for various screws, featuring flexiblility and washability to fit most applications.

[EASY TO STORE & IDENTIFY] All electrical outlet spacer comes with a box with size label for easy transportation, safe storage, and quick organization. Easily identify different sizes and quantities. All total is 320 pieces, is sufficient for your fixation in daily life and work.

High Quality Material: Round screw gaskets are made of excellent nylon plastic material, which has good temperature resistance, oil resistance, corrosion resistance and tear resistance, durable and long service life.

Various Sizes: 40 pieces 3x7x3; 15 pieces 3x7x5; 15 pieces 3x7x8; 15 pieces 3x7x10; 15 pieces 3x7x12; 15 pieces 3x7x13; 15 pieces 3x7x15；40 pieces 4x7x3; 15 pieces 4x7x5; 15 pieces 4x7x8; 15 pieces 4x7x10; 15 pieces 4x712.

Easy to Install: Plastic spacers for screws are an easy, fast and safe installation process, measure the length of screws you need, then choose the appropriate spacer shorter than the screws to make the plate flush with the wall, saving your time and effort.

GOOD MATERIAL - Our u shaped shims are made of high-quality plastic, which has a certain hardness and is not easy to deform and break. The overall is clean and odorless, with a flat surface without burrs.

A VALUE PACK - You will receive a total of 300 packs of horseshoe structural shims, each measuring 1.89 x 1.29 in / 4.8 x 3.3 cm and 1/8 in thick. They are compact in size and large in quantity for your daily use.

SIMPLE AND PRACTICAL - Using the horseshoe shims allows you to have the right spacing between the tiles, helping you to position them accurately and install them quickly and easily, supporting single and stacked use.

High Quality:Gold tone plated brass construction hex standoffs,nickel-plated carbon steel nuts and screws, great corrosion resistance for outside applications,ensuring quality and longevity.

Design:Brass standoffs are fastener used to create space between two objects, often to properly position them.Standoffs spacer is used to keep the motherboard above the case,prevents motherboard from shorting out and helps cooling.

Easy to Use:The M3 standoffs are very useful,they are very easy to install and adjust the selected step or rise.