Screw Post Fit Hex Drive Socket Cap Bolt M3-M8

43 reviews|1 answered question


SKU: va-spf Categories: , ,
Delivery: Apr 30, 2024 - May 4, 2024
M3-M8 Screw Post Fit Hole Dia, Male Belt Buckle Binding Bolts Leather Fastener Carbon Steel



vadania hardware

How to choose size?
  • Please note that the Bolt length(L1) is fixed for M3-M8 to make sure the bolt can be fully screwed into the nut. The Nut thread depth(L3) is not the same as the L2. Please check detail on the size table.
  • If you need other length of the bolt to fix your special project thickness, please add the length you need in the order note, we can change for you for free.
  • For example, if your project thickness is 24mm, M3 size hole. The size only have M3-20mm or M3-25mm, you can choose M3-20mm size, and add a note for 8mm bolt, so that you can screw the bolt 4mm inside to achieve 24mm length.



This screw post is suitable for various DIY projects, leather crafts, clothing making, or as a fastener to connect two objects, such as thin photo albums, leather bags, wooden board connections, and more.


To install the screw post, make a hole between 0.5-1mm larger than the diameter of the female rod. Put the screw and nut on both sides of the locked object, and select the appropriate tool to lock it.


Ensure that the thickness of the locked object is less than the length of the screw rod + nut rod, or it will not be able to tighten properly.


The studs have precision mechanical threads and are made of carbon steel material with a zinc-plated surface. High hardness, durable and can be used repeatedly.

Widely Application

Widely employing the screw post, people use it in binding booklets, photo albums, leather goods, office products, furniture, DIY handicrafts, and other items.

Binding Booklets

First, create a hole in the booklet, 0.5mm larger than the binding bolt nut rod diameter. Choose a screw length based on the booklet’s thickness, then insert and connect the two ends to lock.

Leather Goods

In leather goods, screw posts are used in belts, harnesses, leather bags, leather boots, and more. First, make a hole in the leather goods and insert the corresponding type of screw to lock. It is sturdy, convenient for disassembly, and maintenance.

Office Products, Furniture, DIY Handicrafts

Screw posts provide simple installation, disassembly, assembly, maintenance, and precise connection and locking force for various items.

Q & A

Bonjour Je recherche des vis Chicago de diamètre de perçage de 4 mm pour une longueur de 14 A16 mm Cdt RUBINI asked on November 22, 2023

Bonjour, vous pouvez consulter ce lien pour voir s'il existe le modèle dont vous avez besoin

univer answered on November 23, 2023 store manager
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43 reviews for Screw Post Fit Hex Drive Socket Cap Bolt M3-M8

Based on 43 reviews
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  1. WilliamBaker

    Saw these on a YouTube video where a guy joined two IKEA bookshelves together and these worked great for me to do the same.

  2. BenjaminPerez

    Showed up quickly and feel high quality in hand and in wood.

  3. AlexanderWard

    These are perfect for what I need them for.

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