Bulk carton packing
Available subject to confirmed piece weight and shipping requirements.
1/2Screws
Countersunk head self-tapping screws with cross recess
GB/T 846 · ST2.9, ST3.5, ST4.2 and other confirmed options · Carbon Steel
GB/T 846 (Current)Corresponding standard: ISO 7050
● Available for quotation
- Drive
- Cross Recess
- Material
- Carbon Steel
- Finish
- Zinc Plated
- Head Style
- Countersunk Head
- Thread Type
- Self-Tapping Thread
MOQ: 20000–30000 pcs
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Available with the order
Order assurance
The supplier has confirmed that the options below can be agreed for this product. The exact scope is fixed in the quotation or order.Palletized shipment
Available when pallet size and handling requirements are confirmed.
Small boxes with outer cartons
Available when the box quantity and labels are agreed.
Buyer branding and labels
Available after artwork, label content, placement and the applicable minimum batch are agreed.
Available options
Material
Finish
43 sizes
| d | L | P | k | a | dk | MOQ | Quantity and inquiry |
|---|---|---|---|---|---|---|---|
| ST6.3 | 19 | 1.8 | 3.15 | 3.6 | 12.6 | 20000 | |
| ST6.3 | 22 | 1.8 | 3.15 | 3.6 | 12.6 | 20000 | |
| ST6.3 | 25 | 1.8 | 3.15 | 3.6 | 12.6 | 20000 | |
| ST8 | 16 | 2.1 | 4.65 | 4.2 | 17.3 | 20000 | |
| ST8 | 19 | 2.1 | 4.65 | 4.2 | 17.3 | 20000 | |
| ST8 | 22 | 2.1 | 4.65 | 4.2 | 17.3 | 20000 | |
| ST8 | 25 | 2.1 | 4.65 | 4.2 | 17.3 | 20000 | |
| ST9.5 | 16 | 2.1 | 5.25 | 4.2 | 20 | 20000 | |
| ST9.5 | 19 | 2.1 | 5.25 | 4.2 | 20 | 20000 | |
| ST9.5 | 22 | 2.1 | 5.25 | 4.2 | 20 | 20000 | |
| ST9.5 | 25 | 2.1 | 5.25 | 4.2 | 20 | 20000 |
GB/T 846 | ST6.3 x 19
dST6.3
L19
P1.8
k3.15
a3.6
dk12.6
MOQ20000
GB/T 846 | ST6.3 x 22
dST6.3
L22
P1.8
k3.15
a3.6
dk12.6
MOQ20000
GB/T 846 | ST6.3 x 25
dST6.3
L25
P1.8
k3.15
a3.6
dk12.6
MOQ20000
GB/T 846 | ST8 x 16
dST8
L16
P2.1
k4.65
a4.2
dk17.3
MOQ20000
GB/T 846 | ST8 x 19
dST8
L19
P2.1
k4.65
a4.2
dk17.3
MOQ20000
GB/T 846 | ST8 x 22
dST8
L22
P2.1
k4.65
a4.2
dk17.3
MOQ20000
GB/T 846 | ST8 x 25
dST8
L25
P2.1
k4.65
a4.2
dk17.3
MOQ20000
GB/T 846 | ST9.5 x 16
dST9.5
L16
P2.1
k5.25
a4.2
dk20
MOQ20000
GB/T 846 | ST9.5 x 19
dST9.5
L19
P2.1
k5.25
a4.2
dk20
MOQ20000
GB/T 846 | ST9.5 x 22
dST9.5
L22
P2.1
k5.25
a4.2
dk20
MOQ20000
GB/T 846 | ST9.5 x 25
dST9.5
L25
P2.1
k5.25
a4.2
dk20
MOQ20000
Product description
These are self-tapping screws with a countersunk head and cross recess drive, manufactured from carbon steel with a zinc plated finish. They conform to GB/T 846 and are available in diameters ST2.9, ST3.5, ST4.2, and ST4.8 with lengths from 6.5 mm to 25 mm. The self-tapping thread allows direct fastening into materials such as metal sheets and plastics without pre-tapped holes. For quotation, specify the required diameter, length, and quantity; minimum order quantity is 30,000 pieces per size.
Key features
- Carbon Steel options
- Zinc Plated finish
Applications
- Widely used in furniture
- automotive parts
- electrical equipment
- metal sheets
- doors and windows
Standard and order documents
The selected execution standard is the product basis. Published or order-specific documents are shown only when they have been confirmed for this product.
Frequently Asked Questions
Which order and delivery details are already confirmed for Countersunk head self-tapping screws with cross recess?
MOQ: 20000–30000 pcs. Confirmed packing options include Bulk carton packing, Palletized shipment, Small boxes with outer cartons, Buyer branding and labels.
What information should be included in a quotation request for Countersunk head self-tapping screws with cross recess?
Provide the required standard, diameter or size, length, material, finish, quantity, delivery destination.
Related Products
Request this product by exact specification.
Add the required size, quantity, material, finish and documents where known.