Best Plastic Socket Cap Screws in 2026

★ 【QUALITY & DURABLE】The zinc plated surface barrel nuts kit also prevents it from rustiness, corrosion and oxidation. They have the performance of wear-resistance, high hardness and good toughness. Zinc plated surface also prevents it from rustiness, corrosion and oxidation.

★ Drive Type: Hex Socket; Head Style: Round Head; M6 Barrel Nut Size: Total Length 12 mm / 0.47'', Outer Diameter: 9.5mm / 0.37'', Threaded Hole Diameter 6 mm/ 0.24''. Zinc Plated Metal; Size Include: M6 x 35mm / 45mm / 55mm / 65mm / 75mm. 100-Piece/50 Pairs (Include 50pcs M6 Barrel Nuts)

★【WELL MADE BED SCREW】Hex socket head crib bolts ensures stability, and will not easy to skid. Pozidriv design keeps the nuts connecting with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in.

Allen Hex Drive Size: 3/16" (0.187"); Quantity: 25 PCS

Thread Size: 1/4-20 UNC; Thread Pitch: 20 TPI; Thread Coverage: Full Thread

Screw Length: 1-1/4 inch (excluding the height of head); Diameter of the head: 0.375 inch; Height of the Head: 0.250 inch; Standard Meets ASME/ANSI B18.3

【SIZE INCLUDED】Baby bed crib screws bolts hardware kit includes 28pcs m6 x 20mm/40mm/60mm/80mm bolts and 28pcs m6x12mm barrel nuts,1pc m4 wrench;

【PREMIUM MATERIAL】Crib Screws Hardware Replacement Kit is made from premium quality zinc-plated carbon steel, which is anti-rusting and sturdy for serving longer, smooth without burrs.

【FIT MOST CRIB】The bolts &barrel nuts are compatible with most Cribs on the market,such as Delta/Graco/Dream On Me,etc

⏩【QUALITY & DURABLE】The black surface M6 hex drive socket cap bolts kit prevents it from rustiness, corrosion and oxidation. Black Zinc surface has the performance of wear-resistance, high hardness and good toughness.

⏩ Drive Type: Hex Socket; Head Style: Round Head; Fit hex type: 4mm; Bolts Sizes(16-80mm): M6 x 16/20/25/30/35/40/45/50/55/60/65/70/75/80mm; M6 nuts 【Metric, please See Picture 2 for Specific Dimensional Size】

⏩【WELL MADE BED SCREW】 Hex socket head crib bolts ensures stability, and will not easy to skid. Nuts will connect with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in.

➤Product Type: High precision Stainless Steel M6 hex socket head cap screws bolts and High Quality Zinc Plated barrel nuts assortment kit

➤Material: Stainless Steel; Size Include: M6 x 12mm/15mm/25mm/ 35mm/45mm/55mm/65mm/75mm;Barrel Nuts Size: Total Length 13 mm / 0.47'', Outer Diameter: 9.5mm / 0.37'', Threaded Hole Diameter 6 mm/ 0.24'

➤Product Feature: A good match between socket cap screws with barrel nuts to make strong joints for your furniture

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.

- Screw Length: 73mm/''; - Fit Hex Size: 5mm/0.2'';

- Thread length(half thread):51mm/2" ; - Pitch:1.25mm;

- Used for: baby bed, table, chair, crib, or workbench, boards, cabinets, cupboards, other furniture.

This flanged button head socket cap screw is made out of steel with a black zinc finish.

The low domed head with a wider bearing surface offer a finished appearance, making them an ideal choice when a neat appearance is desired.

This bolt comes with a 0.66" diameter flange head and full thread length of 0.687" with a 3/16 allen hex drive. Thread size is 5/16-18.

This 1/4 20 flanged button head socket cap screw is made out of steel with a black zinc finish.

The low domed head with a wider bearing surface offer a finished appearance, making them an ideal choice when a neat appearance is desired in home improvement.

These black steel screws come with a 0.56" diameter flange head and full thread length of 0.5" with a 5/32 Allen hex drive. Thread size is 1/4-20.

Socket cap machine screws are precision fasteners that are known for their quality and durability. They are designed to meet challenging fastening applications in a variety of industries such as construction, automotive, and product manufacturing. They are also known for their efficient application performance and endurance.

Button is low domed style head with a wide bearing surface that is perfect for use on applications in tight spaces.

Hex socket screw drive has a hexagonal recess and may be driven by a hex key or Allen wrench that allows for high torque wrenching in tight spaces.

【Dimension】Screw Thread Specification: M6 x 20mm; Cap Nut Thread Specification: M6; Length Under Nut Head : 15mm/0.59"; Nut Head Diameter: 12.8mm/0.5"; Nut Aperture: 8mm/0.31"; Groove Type: 4mm/0.16".

【Good Quality】-Made of quality carbon steel material, zinc plated surface, sturdy and anti-rust, easy to bind, install and remove, can use repeatedly, good tightness.

【Easy to Use】Easily applied with standard screwdriver. Threaded post lets you open and re-attach piece where needed.