Best Nindejin in 2026

Screw head style is button head and the drive style is hex socket. Screw bolts and nuts are made of 304 stainless steel with metric size M2 M3 M4 M5.

880pcs included M2 M3, M4, M5 in 8mm/ 12mm/ 16mm/ 20mm screws with matching nuts and washers. All screws and nuts are packed in a box for your convenience and storage.

304 stainless steel with superior rust resistance to ensure a long time using. Socket head screw bolts suitable for home, office, automotive, bike and shop. Perfect to replace broken and missing screws.

Standard Metric: Our M2 M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.01mm.

High Quality: The kit is made of high quality 304 stainless steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas.

Broad Application:M2 M3 M4 M5 Hex Socket Head Screws Washers and Nuts Assortment Kit Serves a wide range of use and for professionals, amateurs, landlords, repairmen, other DIY .

Machine computer Screws screws set has 5 types includes M1.4 M1.7 M2 M2.5 M3, and the coarse pitch is 0.3/ 0.35/ 0.4/ 0.45/ 0.5. 24 kinds of different sizes, a total of 720 pcs.

Excellent laptop Phillips screws kit are made of carbon steel, drive type is Phillips and head style: cross recessed flat head.

Countersunk laptop computer screws set is perfect for many types of computers, such as DELL, Hp, Sony, Acer, IBM, Asus, Samsung, Toshiba satellite, or any other computer with the same accessory size.

EXTERNAL SNAP RING SET: Snap ring is also known as a circlip or C-clip, which snaps in place over a machined groove to ease rotation movement while blocking lateral movement. Use retaining ring pliers to install and remove rings.

HIGH-QUALITY MATERIAL: Made of black oxide carbon steel. It has higher tensile strength, sturdiness and provides longer service life. Snap rings are retaining rings of the semi-flexible fastener, it is can rebound when tensed.

NUMEROUS SIZE(METRIC): 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 15 different popular sizes, total 480pcs. All of the rings are packed in a sturdy and transparent plastic box that can be used for a storage box.

External Snap Ring Set: Snap rings, also called retaining rings. The three prongs of the E-ring contact the bottom of the groove to provide a shoulder for effective retention of the component. Thus providing a larger retaining area.

E Clip Assortment: E-ring is a circlip that can be easily pushed in or removed from the side without any shaft moving tools. Includes 13 sizes of replacement external retaining rings for a variety of securing tasks indoors or out. Sizes: 1.2mm, 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 15mm.

Multipurpose: E-ring circlip rings are widely used in machinery, from simple hand tools to complex aircraft. Such as retention of bearings, gears, pulleys etc. Good for pros and hobbyists due to their ease of installation and removal.

NUMEROUS SIZE(METRIC): M1.2/ M1.5/ M2/ M2.5/ M3/ M4/ M5/ M6/ M7/ M8/ M10/ M12/ M15, 13 different popular sizes and 290 pieces in total. All of the E-rings are packed in a sturdy and transparent plastic box that can be used for a storage box.

E-CLIP RETAINING RING SET: E-clip, also known as a circlip or E-ring, is a type of retaining ring with open ends that snap into place. It is one of the most widely used types of external circlips. They usually offer a longer service life.

SIMILAR TO "E": These rings have a concave design that provides spring-like retention for a tight hold. Similar to the letter "E", wider shoulder than other types of external rings, thus providing a larger retaining area and yielding higher thrust load capacity.

Made of 12.9-grade carbon steel, the highest metric class for strength. 12.9 screw bolt is one of the highest grades of bolts produced. The surface is plated with black zinc which provides longer service life. They are built with hex heads.

The screw assortment set included hex socket screw bolts and nuts. Nuts and bolts are the most important companions to hold our mechanical devices together. The screws set has 140Pcs M3 screw bolts, 140Pcs screw nuts and 2Pcs hex keys. The bolts sizes is 4mm/ 5mm / 6mm/ 8mm/ 10mm/ 12mm/ 16mm/ 18mm/ 20mm.

It has a wide range of uses due to its versatility, raised dome head, and durability. Ranging from manufacturing applications to household repair. Such as plumbing works, industrial machinery, construction, automotive, marine, bicycle, 3D printer components and DIY projects, etc. Great for workers, repairmen and DIY hobbyists.

Multi-size nut and bolt sets. Our screw sets include bolts with matching nuts and washers. M3x8, M3x12, M3x16, M3x20, M4x8, M4x12, M4x16, M4x20, M5x8, M5x12, M5x16, M5x20, a total of 184 bolts with 184 nuts and 184 lock washers. Popular sizes to meet most of your needs.The total number of pieces is 552.

Standard set of nuts and bolts and washers. Screw sets conform to the standardised metric system. The compact threads are not prone to deformation and slippage during rolling. The deep, clear hexagonal head makes your work easier. Use with nuts and washers makes for a stronger assembly. The enlarged contact area reduces stress and protects the part and the screw.

Sorted and stored bolt and nut kits. NINDEJIN M3 M4 M5 M6 Bolts and Nuts Set are stored in a transparent box with dividers and each size has an individual sealed bag. Handy for your daily reaching and putting away. After you receive the product, if you have any questions please contact us by email as soon as possible and we will give you a satisfactory answer.

Screw head style is button head and the drive style is hex socket. Screw bolts and nuts are made of 304 stainless steel with metric size M2 M3 M4 M5.

880pcs included M2 M3, M4, M5 in 8mm/ 12mm/ 16mm/ 20mm screws with matching nuts and washers. All screws and nuts are packed in a box for your convenience and storage.

304 stainless steel with superior rust resistance to ensure a long time using. Socket head screw bolts suitable for home, office, automotive, bike and shop. Perfect to replace broken and missing screws.

√Quality Material: made of 304 stainless steel set screw kit, with excellent anti-rust and corrosion resistance property, and won’t slip out easily.

√Note: this set screw kit is metric: M2.5 thread pitch is 0.45 and diameter is, M3 thread pitch is 0.5, M4 thread pitch is 0.7, M5 thread pitch is 0.8, M6 thread pitch is 1.0, M8 thread pitch is 1.25, PLEASE CONFIRM THE SIZE before you purchase

√Handy Box: All grub screws and wrenchs are packed in a convenient plastic transparent storage box, easy to install and access.

573 Pieces - High Quality Coarse Grade 8 Hex Caps, Nuts, & Washers Assortment!

1/4", 5/16", 3/8" Grade 8 Hex Cap Screws Zinc Yellow

Grade 8 Finished Hex Nuts Zinc Yellow

EXPAND YOUR KEYSMART KEYHOLDER - Get the most out of your already awesome KeySmart Key Holder. Get this expansion pack and fit up to 22 keys on it.

SUPER GRIP SCREWS: Machined from durable stainless steel, plus black rubber rings to ensure screws stay tightened and keep your keys in place

ALL 3 SCREW SIZES: Includes all 3 screw lengths we offer - 14 mm, 8 mm, and 5 mm (2 of each size)

High Quality 250PCS #6-32 UNC 304 Stainless Steel Phillips Pan Head Machine Screws and Nuts Flat Washers Assortment Kit

Thread Diameter: #6; Thread Pitch: 32 Per Inch(Coarse)

The assortment contains:#6-32x3/16",#6-32x1/4",#6-32x5/16",#6-32x3/8",#6-32x1/2",#6-32x5/8",#6-32x3/4",#6-32x1"(Length is measured from under the head),Each 20 piece,and Nut 40 piece,washers 50 piece

- Fit Torx Size: T25;

- Size:M5x20mm/ M5x16mm/ M5x12mm/ M5x10mm/ M5x8mm; - Pitch: 0.8mm;

- Color: Silver; - Material: 304 Stainless Steel;

High Quality 180PCS #6-32 UNC 304 Stainless Steel Phillips Pan Head Machine Screws and Nuts Flat Washers Assortment Kit

Thread Diameter: #8; Thread Pitch: 32 Per Inch(Coarse)

The assortment contains:#8-32x5/16",#8-32x1/2",#8-32x5/8",#8-32x3/4",#8-32x1"(Length is measured from under the head),Each 20 piece,and Nut 30 piece,washers 50 piece

PC Case Screws Kit 231Pcs

6pcs Black Thumb screw(6# - 32), 6pcs Silver Thumb screw(6# - 32),24pcs case screw for power(6# - 32), 30pcs screw for hard drive(6# - 32)

30 pcs CD-ROM set screws (M3 x 4), 50pcs case fan screw with two colors,each color 25 pcs(M5*10KB)

High Quality 220PCS #4-40 UNC 304 Stainless Steel Phillips Pan Head Machine Screws and Nuts Assortment Kit

Thread Diameter: #4; Thread Pitch: 40 Per Inch(Coarse)

The assortment contains:#4-40x3/16",#4-40x1/4",#4-40x5/16",#4-40x3/8",#4-40x1/2",#4-40x5/8",#4-40x3/4",#4-40x7/8",#4-40x1"(Length is measured from under the head),Each 20 piece,and Nut 40 piece

High Quality 360PCS #2-56 #4-40 #6-32 UNC 304 Stainless Steel Phillips Pan Head Machine Screws and Nuts Assortment Kit

Thread Diameter: #2; Thread Pitch: 56 Per Inch(Coarse); Thread Diameter: #4; Thread Pitch: 40 Per Inch(Coarse); Thread Diameter: #6; Thread Pitch: 32 Per Inch(Coarse)

The assortment contains:#2x5/32" to 1/2";#4x1/4" to 5/8";#6x1/4" to 3/4"(Length is measured from under the head),Each 20PCSand Nut Each 40PCS

✔1. Product Type: High precision flat hex head screws bolts nuts and flat gasket spring washers kit.

✔2. Product Material: Made of high quality 304 stainless steel, strong rust resistance, solid and not easy to break.

✔3. Package Include: Different size of M3 M4 M5 M6 screws nuts flat gasket spring washers total 665pcs in a clear box which are commonly used size, easy to use and install.

Durable Material: high quality 304 stainless steel, superior rust resistance, with fine workmanship, for a long time use.

Various SAE Sizes: 12 different sizes includes, #10-24 x 3/4", #10-24 x 1", #10-24 x 1-1/2", #6-32 x 1/2", #6-32 x 5/8", #6-32 x 3/4", #6-32 x 1", #8-32 x 1/2", #8-32 x 5/8", #8-32 x 1", #8-32 x 1-1/4", screws bolts with matching nuts and washers

Widely Application: these screws can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. If you need a single size or different quantity, welcome to contact

【Stainless Steel Bolts And Nuts Kit】These assorted nuts and bolts are made of stainless steel 304, waterproof and corrosion resistance.

【Multiple Sae Sizes】This screw kit provides various lengths of pan head, Phillips screws, washers and nuts in #4, 6, 8, and 10 size with ample quantities to last.

【Convenient See-Through Box】See-through box with detail information sheet about the sizes of different screws, nuts and flat washers. Easy to store and at hand when needed.

The product is 6/32 Phil Elec Screw Kit

Easy to use

The product is manufactured in China

100 sets 6 size black and silver mix M6 connecting bolts cap nuts assortment kit and 2pcs matching drive tool.

Collection of 6 sizes mix 20/25/30/35/40/50mm in a sturdy box, total 200 pcs, choose whatever you need, which can fully meet your daily needs.

Mainly functions :combination, connection, fixing, and wear resistance.

√ [𝐋𝐚𝐫𝐠𝐞𝐫 𝐐𝐮𝐚𝐧𝐭𝐢𝐭𝐲: 1250 Pieces, Various M2 M3 M4 M5 Screws with Nuts and Flat Washers Meet All Demands] Nice set screw assortment kit. Each model screw is available in 6 lengths: 8mm, 10mm, 12mm, 16mm, 20mm, 25mm. 110 x M2 Screws, 110 x M2 Nuts, 120 x M2 Washers; 110 x M3 Screws, 110 x M3 Nuts, 120 x M3 Washers; 110 x M4 Screws, 110 x M4 Nuts, 120 x M4 Washers; 75 x M5 Screws, 75 x M4 Nuts, 80 x M4 Washers; 4 x hex keys; 1 x tweezer; 1 x nut and bolt organizer box.

√ [𝟐𝟒 𝐒𝐢𝐳𝐞𝐬 𝐌𝐨𝐫𝐞 𝐂𝐡𝐨𝐢𝐜𝐞𝐬, 𝐂𝐮𝐬𝐭𝐨𝐦 𝟔 𝐋𝐞𝐧𝐠𝐭𝐡𝐬 𝐟𝐨𝐫 𝟏 𝐌𝐨𝐝𝐞𝐥, Screws Assortment Accord with Standardized Metric System] Different size of M2 M3 M4 M5 screws and nuts total 1250pcs. The average error is less than 0.01mm. Thread pitch: M2: 4mm; M3: 5mm; M4: 7mm; M5: 8mm.

√ [𝐌𝐨𝐫𝐞 𝐓𝐡𝐚𝐧 𝟐𝟎 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in Fastener Tool Production + High Quality 10.9 Grade Alloy Steel. ] Assorted screws are made of high quality alloy steel. Nice Screws assortment, durable nuts and bolts. Extraordinary Technology & Professional & Durability.

WHAT YOU WILL GET: Our hex scocket button heap cap screws kit include 10mm,16mm,20mm,30mm,40mm Allen head machine screws, 34 pieces in 5 different dimension,34 pieces hex nuts ,and 1 piece wrench.

304 STAINLESS STEEL :These hex socket head cap screws made of high quality 304 stainless steel. High temperature, corrosion and rust resistance. High quality stainless steel also ensures the durability of the screw,which can be used for a long time without frequent replacement.

Screws Standard: This is a metric machine screws assortment kit. The nominal diameter is M6 (6mm), indicating that their screw diameter is M6 (6mm). The thread pitch is 1.0mm, which means that the axial distance between the two adjacent teeth on the thread on the middle diameter line is 1.0mm.

High Quality Hex Socket Head Cap Screws Nuts Kit.

Drive Type: Hex Socket; Head Style: Socket Cap Head

Material: High Quality 304 Stainless Steel; Different Size: M3 / 4 / 5

1.LIGHTWEIGHT BUT HEAVY DUTY NYLON STANDOFFS: The nylon standoff pcb standoffs kit is made of dielectric nylon material which is sturdy and lightweight, makes these motherboard standoffs components suitable for applications when you try to save on weight or need it non-conductive, such as isolating or fastening PCBs, working with carbon fiber, etc.

2.EASY TO INSTALL: These nylon standoff motherboard standoffs PCB standoffs kit with a very detail diagram inside the storage box corresponds to the each compartment with labels so you can easily find what size each part is and where to get these nylon standoffs in the box,the motherboard standoffs are very useful small tools,the standoff kit bring a lot of convenience to your life;

3.VARIOUS SIZES FOR DIFFERENT USE: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm nylon standoffs kit, with enough hex nuts and screws to pair with the them, the pcb standoffs motherboard standoffs are included for most modules secure and gentle mounting;

Great kit for the home or workplace. Contains an assortment of sizes of machine screws.

These machine screws are used with nuts or directly into a female threaded receptacle to fasten metal parts together. Ｗasher provides a greater bearing surface,protecting material.

Steel construction/ Zinc-plated.

High Quality Metric M2 M2.5 M3 Phillips Flat Head Machine Screws Assortment Kit

Screw thread: M2(2mm) with thread pitch: 0.4mm; M2.5(2.5mm) with thread pitch: 0.45mm; M3(3mm) with thread pitch: 0.5mm; Each 20 pcs.total 300pcs

Different length:4MM-25MM,Length is measured from the top of the head

1.LIGHTWEIGHT BUT HEAVY DUTY: The dielectric nylon material is sturdy and light, which makes these components suitable for applications when you try to save on weight or need it non-conductive, such as isolating or fastening PCBs, working with carbon fiber, etc.

2.VARIOUS SIZES FOR DIFFERENT USE: 6mm, 8mm, 10mm, 12mm, 15mm, 20mm standoffs, with enough hex nuts and screws to pair with them, are included for most modules’ secure and gentle mounting

3.EXPLICIT DIAGRAM: 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