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【Product Specifications】
・Material: 303 Stainless Steel
・Size: M3 - M8
Short head anti release bolts mainly used for fixing cover plates.
Product Features
Feature 1: The material is SUS303, which has good rust resistance.
Feature 2: The head has a knurled pattern, making manual screwing more efficient.
Feature 3: Commonly used to fix the cover plate, with a small shaft diameter at the back end of the thread. After screwing in the cover plate thread, it can prevent the bolt from coming out and facilitate installation.
Feature 4: The bolt head is a short head type, with a lighter and thinner thickness compared to ordinary bolts, aiming to save space.
【Product Specifications】
・Material: 303 Stainless Steel
・Size: M3 - M8
Short head anti release bolts mainly used for fixing cover plates.
Product Features
Feature 1: The material is SUS303, which has good rust resistance.
Feature 2: The head has a knurled pattern, making manual screwing more efficient.
Feature 3: Commonly used to fix the cover plate, with a small shaft diameter at the back end of the thread. After screwing in the cover plate thread, it can prevent the bolt from coming out and facilitate installation.
Feature 4: The bolt head is a short head type, with a lighter and thinner thickness compared to ordinary bolts, aiming to save space.
requently asked questions about this product (FAQ)
What are the main types of bolt materials currently sold by Zhengchen Hardware?
Steel, stainless steel, aluminum alloy, titanium alloy, resin, etc.
What are the main strength grades of steel hexagonal bolts currently sold by Zhengchen Hardware?
8.8 level, 10.9 level, 12.9 level.
What are the main strength grades of stainless steel bolts currently sold by Zhengchen Hardware?
A2-50,A2-70,A4-70,A4-100。
What are the main types of special bolts currently sold by Zhengchen Hardware?
Pin bolts, eyebolts, protruding head bolts, contour bolts, etc.
Do Zhengchen Hardware sell English bolts?
yes , we have
requently asked questions about this product (FAQ)
What are the main types of bolt materials currently sold by Zhengchen Hardware?
Steel, stainless steel, aluminum alloy, titanium alloy, resin, etc.
What are the main strength grades of steel hexagonal bolts currently sold by Zhengchen Hardware?
8.8 level, 10.9 level, 12.9 level.
What are the main strength grades of stainless steel bolts currently sold by Zhengchen Hardware?
A2-50,A2-70,A4-70,A4-100。
What are the main types of special bolts currently sold by Zhengchen Hardware?
Pin bolts, eyebolts, protruding head bolts, contour bolts, etc.
Do Zhengchen Hardware sell English bolts?
yes , we have
Part Number | - | ℓ | - | L |
ZGUTBJ3 ZGUTBR4 | - - | 4 5 | - - | 8 16 |
Part Number | ℓ | L | D | A | d | ||||||||
Type | M | ||||||||||||
ZGUTBR | 3 | 2 | 6 | 8 | 10 | 12 | 5.5 | 10 | 2.2 | ||||
3.5 | 6 | 8 | 10 | 12 | |||||||||
4 | 8 | 10 | 12 | ||||||||||
4 | 3 | 6 | 8 | 10 | 12 | 16 | 7 | 16 | 3 | ||||
5 | 10 | 12 | 16 | ||||||||||
5 | 3 | 8 | 10 | 12 | 16 | 20 | 8.5 | 20 | 3.9 | ||||
6 | 12 | 16 | 20 | ||||||||||
6 | 4 | 8 | 10 | 12 | 16 | 20 | 10 | 30 | 4.5 | ||||
8 | 12 | 16 | 20 | 25 | |||||||||
8 | 5 | 10 | 12 | 16 | 20 | 13 | 36 | 6.3 | |||||
10 | 20 | 25 | 30 |
Mounting Hole Shape | None | Shape Style | Knurling | Material | 303 Stainless Steel |
---|---|---|---|---|---|
Surface Treatment | None | Tip Shape | Flat End | Additional Shape | Standard |
Shape | Cover Screws | Application | Standard / Fall Prevention |
Part Number | - | ℓ | - | L |
ZGUTBJ3 ZGUTBR4 | - - | 4 5 | - - | 8 16 |
Part Number | ℓ | L | D | A | d | ||||||||
Type | M | ||||||||||||
ZGUTBR | 3 | 2 | 6 | 8 | 10 | 12 | 5.5 | 10 | 2.2 | ||||
3.5 | 6 | 8 | 10 | 12 | |||||||||
4 | 8 | 10 | 12 | ||||||||||
4 | 3 | 6 | 8 | 10 | 12 | 16 | 7 | 16 | 3 | ||||
5 | 10 | 12 | 16 | ||||||||||
5 | 3 | 8 | 10 | 12 | 16 | 20 | 8.5 | 20 | 3.9 | ||||
6 | 12 | 16 | 20 | ||||||||||
6 | 4 | 8 | 10 | 12 | 16 | 20 | 10 | 30 | 4.5 | ||||
8 | 12 | 16 | 20 | 25 | |||||||||
8 | 5 | 10 | 12 | 16 | 20 | 13 | 36 | 6.3 | |||||
10 | 20 | 25 | 30 |
Mounting Hole Shape | None | Shape Style | Knurling | Material | 303 Stainless Steel |
---|---|---|---|---|---|
Surface Treatment | None | Tip Shape | Flat End | Additional Shape | Standard |
Shape | Cover Screws | Application | Standard / Fall Prevention |