The Best 4-40 Screw of 2023 – Reviewed and Top Rated
2,219 Reviews Scanned
- 【Sizes】#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", phillips pan head machine screws with matching hex nuts, , total 10 sizes, different sizes can meet your different needs.
- 【Material】304 Stainless steel, stainless steel 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.
- 【Package】240 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, when you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs.
- 【Wide Applications】Widely used in all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.
- 【Tips】Products contain small parts, keep away from children and prevent inadvertent swallowed. Please keep away from kids. Whenever you need us, please free to contact us, we will give you a professional service and reply you within 24 hours.
- Screw Groove Type: Phillips; Thread Diameter: #4; Thread Pitch: 40 Threads Per Inch; Thread Length: 1/4"(6.35mm); Head Size: 5 x 2mm / 0.2" x 0.08"; Package Content: 25pcs x Pan Head Phillips Machine Screws.
- Durability Material: Pan head cross recessed machine screws are made of 304 stainless steel material with good strength, good corrosion resistance, and durability.
- Wide Bearing Design: The pan head design provides a wide bearing surface. Phillips drives are easy to use and provide greater torque transfer and control during installation. The full thread design ensures that the machine screws are firmly and reliably fixed.
- Easy to use: To use this machine screw, simply align the screw with the hole and insert it using a screwdriver or power tool. The full thread design allows for a stronger grip on the material, ensuring a secure connection.
- Application: Pan head machine screw is good for various applications such as electronics, machinery, furniture, automotive, and construction projects. Their versatile design ensures that machine screws can provide a reliable hold in a variety of materials and situations.
- Package Including: You will receive 100PCS #4-40 x 3/8" Countersunk Flat Head Machine Screws. Each one has a standard size.
- Dimension: Screw Length is 3/8inch/9.2mm. Head Diameter is 0.2inch/5.3mm. Thread Pitch: 40 TPI. Thread Size: #4-40 UNC.
- Good material: Made of high-quality 304 Stainless Steel with high hardness, Integrated forming, having a good corrosion resistance.
- Excellent craftsmanship: Rounded edge are smooth without burrs, no worry about scratching your hands or hurting furniture.
- Multiple Application:Our Screws are good fasteners in households, which are suitable for household appliances, household maintenance, furniture assembly, electronic products, etc.
- 【Product Dimension】-- Thread Diameter: #4; Thread Pitch: 40 Per Inch(Coarse); This set of phillips pan head machine screws includes the following 9 sizes: #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", and comes with matching hex nuts. There are a total of 310, with different sizes and sufficient quantities to meet your different daily needs.
- 【Quality Material】-- Our nuts and bolts assortment kit is made of high-quality 304 stainless steel, which has rust prevention, corrosion resistance, and oxidation resistance properties. The screw thread is deep, smooth and free of burrs, making it a common tool kit for families.
- 【Product Feature】--These precision threaded fasteners use phillips drive, with slightly rounded heads, short and vertical sides, clean and sharp cuts, and compact threads that are not easily deformed or slid during the rolling process.
- 【Package Includes】-- All 310 pieces (# 4-40) phillips pan head machine screws nuts are packed in a sturdy transparent storage box, with clear labels for each size. Easy for you to use, store, and carry, saving you time and energy, meeting your daily needs.
- 【Widely Application】--The stainless steel phillips pan head machine screws nuts assortment kit is widely used in various occasions, such as furniture, household appliances, electronic products, lamps, toys, bicycles, and indoor and outdoor maintenance.
- The pan head machine screws are 100% stainless steel 18-8 (304) which offers a high level of chemical and corrosion resistance.
- Thread Diameter: 0.112 Inch (#4 Size); Screw Length: 3/8 Inch.
- Threads per Inch: 40; Thread Type: Coarse Standard.
- Package Included: 100 x Pan Head Machine Screws #4-40 x 3/8 Inch.
- Pan Head Machine Screws are are great for both indoor and outdoor uses. This stainless steel is very strong and provides excellent rust resistance.
Last update on 2025-07-07 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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