• Model NO.：fine,coarse thread
• Length：13mm-152mm
• MOQ：1 Ton
• Surface Treatment：Black Phosphated
• Head Tyle：Bugle Head
• Surface：Electro Galvanized
• Thread：Fine Thread Coarse Thread
• Type：Round Head, Round Head~
• Head Style：Round
• Transport Package：PCS,Box. The in Cartons, PCS,Box, Then in Cartons
• Specification：3.5*25---3.5*50mm
• Trademark：Tianjin Lituo
• Origin：China Main Land
• HS Code：731812009
• Production Capacity：3000tons,Month

Product name:Screw Manufacturer/Black Phosphate Phillips Bugle Head Drywall Screw/Gypsum Board Screw1.Material:C1022 cabon steel/heat treated2.Surface:black phosphated/grey phosphated, galvanized, dacromet, HDG3.Drive type:phillips 2#4.Head type:bugle head5.Thread type:coarse thread/fine thread6.Diameter:M3.5-4.8; #6-#107.Length:13-150mm

3.Specifications for drywall screws
3.5x13
3.9x13
4.2x16
4.8x50
 
#6x1/2"
#7x1/2"
#8x5/8"
3.5x16
3.9x16
4.2x19
4.8x55
#6x5/8"
#7x5/8"
#8x3/4"
3.5x19
3.9x19
4.2x25
4.8x60
#6x3/4"
#7x3/4"
#8x1"
3.5x25
3.9x25
4.2x32
4.8x63
#6x1"
#7x1"
#8x1 1/4"
3.5x32
3.5x32
4.2x38
4.8x65
#6x1 1/4"
#7x1 1/4"
#8x1 1/2"
3.5x35
3.9x38
4.2x41
4.8x70
#6x1 1/2"
#7x1 1/2"
#8x1 5/8"
3.5x38
3.9x41
4.2x45
4.8x75
#6x1 5/8"
#7x1 5/8"
#8x1 3/4'
3.5x41
3.9x45
4.2x50
4.8x80
#6x1 3/4"
#7x1 3/4"
#8x2"
3.5x45
3.9x50
4.2x55
4.8x85
#6x2"
#7x2"
#8x2 1/4"
3.5x50
3.9x55
4.2x63.5
4.8x90
 
#7x2 1/4"
#8x2 1/2"
3.5x63.5
3.9x63.5
4.2x65
4.8x95
 
#7x2 1/2"
#8x3"
  
4.2x70
4.8x100
 
#7x3"
#8x3 1/4"
  
4.2x75
4.8x110
   
 
4.Quick Details
Place of Origin: Tianjin, China (Mainland)
Brand Name: LITUO
Model Number: 3.5, 3.9, 4.2, 4.8mm
Material: C1022A
Finish: Black/gray phosphate
Length: 16mm-152mm
Thread: Fine/coarse
Head: Bugle head
Shipment port: Tianjin port
Key words: Drywall screws, drywall screws factory, black drywall screws
Packaging & Delivery
Packaging Details: 1000/500/250pcs/box, boxes/ctn with pallets,Or by your requests

Delivery time: 30 days after downpayment

5.Contactions: Alice Li
If any interest, pls contact Alice
We can send free sample and catalog to you