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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
+
MACHINERY EQUIPMENT
3500
+
SATISFIED CUSTOMERS
The slotted head captive screw is designed to stay securely in place, the unique "captive" design ensures that the screw won't fall out, providing a secure and stable connection in a wide range of applications. This feature significantly reduces the risk of accidents or equipment failure caused by screw loss.
The black oxide finish offers excellent corrosion resistance, which makes it perfect for use in bad environments where rust and wear are concerns. It extends the screw's lifespan and enhances its durability. Designed for manual tightening and loosening, these screws can be easily adjusted without special tools.
The black oxide slotted head captive screw combines durability, ease of use, and resistance, making it a reliable choice for both industrial and consumer applications.
Specification
|
Specification d |
M3 |
M4 |
M5 |
M6 |
M8 |
M10 |
||
|
P |
Pitch |
0.5 |
0.7 |
0.8 |
1 |
1.25 |
1.5 |
|
|
ds |
max |
2 |
2.8 |
3.5 |
4.5 |
5.5 |
7 |
|
|
ds |
min |
1.86 |
2.66 |
3.32 |
4.32 |
5.32 |
6.78 |
|
|
dk |
before knurling |
max |
5 |
8 |
9 |
11 |
14 |
17 |
|
min |
4.82 |
7.78 |
8.78 |
10.73 |
13.73 |
16.73 |
||
|
k |
Max |
4.5 |
6.5 |
7 |
10 |
12 |
13.5 |
|
|
Min |
4.32 |
6.32 |
6.78 |
9.64 |
11.57 |
13.07 |
||
|
n |
metric |
0.8 |
1.2 |
1.2 |
1.6 |
2 |
2.5 |
|
|
max |
1 |
1.51 |
1.51 |
1.91 |
2.31 |
2.81 |
||
|
min |
0.86 |
1.26 |
1.28 |
1.66 |
2.06 |
2.56 |
||
|
t |
min |
0.7 |
1 |
1.2 |
1.4 |
1.9 |
2.4 |
|
|
b |
thread length |
4 |
6 |
6 |
10 |
12 |
15 |
|
Product Picture
Production Process
Quality Control
Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.
Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.
FAQ
Hot Tags: slotted head captive screw, China slotted head captive screw manufacturers, suppliers, factory, Socket Head Captive Panel Screws, 4 40 Captive Screw
