High Quality Combination Screw

Combination Screw 1.Pan,hex,round,flat head screw 2.Sainless/steel,A2,A4 comb 3.Size of comb:M2-M8,#4-#10 4.Kinds of washer

High Quality Combination Screw

 

 

1.   Head type of Combination Screw:ASTM/JIS pan head,hex head,.high round head,cheess head,flat head...ect..

2.   Drive of Combination Screw:Torx/6-Lobe Socket Drive,Hex Socket,Pozi/Cross

3.   Washer type:with single flat washer,spring washer,cone washer,square washer,tooth washer

                              With double washer,flat and split washer

                              with three washer

4.   Material of Combination Screw:Carbon steel, Alloy steel, stainless steel or according require

5.   Lengh:Metric size from 4mm-20mm, Inch size from 1/8"-1".

6.  Diameter :Metric size from M2-M10mm, Inch size from #4-#10

7.   Surface of Combination Screw:Plain, black finished, Zinc plated (Galv),  Nickel, phosphate black, 3Cr zinc,Passivation

8.  Packing of Combination Screw:General packing: 15-20Kg per Carbon or Bag, approx 36-60 Carbon or Bag per a Pallet. or accoding require

9.  Delivery time:within15days or based on your quantity

 

Example specification:

PAN HEADCOMB SCREW DIA	M2.5	M3	M4	M5	M6
FLAT WASHER THICKNESS	0.5mm	0.8mm	1.0mm	1.2mm	1.6mm
FLAT WASHER DIA	7mm	7mm	8mm	12mm	15mm

 

 

 

High Quality Combination Screw