M3 Brass Binder Post Screws Female Male Slotted Head for Book
M3 Brass Binder Post Screws Female Male Slotted Head for Book
Binder post screws are comprised of a female screw and a male screw , both threads for screws can be assembled for locking items , and there is a slot in head .
Normally , Before install binder post screws , puch holes in object for inserting of female screws and are to be locked by a male screw .
Binder post screws are made of brass , it is more good on corrosion resistance and more longer service
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Items |
Description |
Remark |
Picture |
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Material |
Brass |
4.8 |
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Finish / Plating |
NA |
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Hardness |
12 |
HRC |
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Color |
Grey |
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Standard |
Customized |
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Dimensions |
Thread dia. |
M3 |
Head dia. |
6.5 |
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Full length |
10 |
Head height |
3.0 |
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Pitch |
0.5 |
Head socket |
Slot |
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1 . Easy operation
Binder post screws can be operated by hand or a simple tool
2 . Not easy to be loosen
Locking design under head for security .
3. Longer service
4 . Not easy to be rusted
Binder post screws are made of brass
5 . No burrs or scratch .
6 . Resistant wear
Tips for application
1 . Only used for books , paper or other official files .
2 . Not suitalbe for damp or chemical instalation .
3 . Drive binder post screws by hand or a slotted screwdriver
4 . Full through hole in object before insert binder post screws .
Truss head binding post screws are normally used to offiical files .
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Normal packing
1. In bulk : Polybag ( 1-5 kgs) and cartons (8-20 kgs ) , 0.01 CBM / CTN
2. Boxes : Box ( 1-3 kgs) and cartons ( 5-15 kgs ) , 0.01 CBM / CTN
3. All cartons to a pallet ( 1X1.2 m )
4. Customized packing |
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Note : Objects showed in picture are only for reference , not stand for described items .
We manufacture various hardware parts , you can find and click following descriptions to see more items .
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Screws
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Various standard and non-standard fastener screws with qualified materials for different applications . |
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Nuts and bolts |
High tensile strength bolts nuts for engineering projects . |
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Washers and spacers |
Different materials washers and spacers for mechanical and clectronic parts |
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Fastener Pins |
Precise mechanical tolerances and good quality for industry . |
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Plastic Parts |
Customized manufacturing service and top materials for communication and electronics and auto etc . |
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Precise testing equipments and tools for hardness , dimensions , corrosion resistance and pass rate etc . our tolerance for tools is up to 0.005 mm . |
All products are compliance with RoHS and REACH standards |
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Note : We are available for customized requests on quality
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Stamping parts with complicated designs , min. tolerances to 0.01mm (0.0004 inch ) , monthly capacity ups to 100 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |
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Precise turning machines and CNC , tolerances are up to 0.01 and 0.008 mm for limitaiton . 5 million pcs monthly capacity .
Availabe material :
1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy .
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Assorted fastener machines to make different screws , bolts , nuts and pins etc . Diameter from M0.8 to M30 . Monthly capacity ups to 300 tons .
Availabe material : 1. Carbon steel 2. Brass 3. Aluminum 4. Stainless steel 5. Plastic 6. Various alloy steel eg. titanium alloy . |
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Warm Tips
If you are interesting in brass binder post screws , please contact us via email or phone , we will get back to you within 12 hours , Thank you !
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.