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Wood Screw

Stainless Steel Wood Screw Manufacturer in India


Ramesh Steel Corporation, was incepted in 1983 by Mr. Ramesh D Jain, a renowned name in Steel Industry, Ramesh Steel corporation is known as a specialist of manufacturing steel Fasteners ,Duplex Steel Fasteners, Stainless Steel Fasteners, Wood Screws, Bolts ,Nuts ,Screws & Washer since more than 3 decades ,Mr. Ramesh D. Jain is having more than 35 years of experience in manufacturing of customized Fasteners depends upon the requirements of our clients based in Saudi Arabia, Kuwait, Turkey, United Arab Emirates, Oman, Egypt, Indonesia, Malaysia, Singapore, Thailand, Sri Lanka, Russia, West Africa & Latin America

Wood Screws

Buy Wood Screws at the best price in Mumbai

Ramesh Steel Corporation we stand behind our products, a team of our experienced engineers, we dedicate for complex & strict defined requirements, we have manufactured fasteners based on complex drawings where many companies have refused to manufacture the same to our customers because of their complexity & requirements of special grades, Ramesh Steel Corporation is Centrally located in Mumbai, India, Ramesh Steel Corporation has played a vital role in the growth of Duplex Steel Fasteners, Stainless Steel Fasteners, Wood Screws, Bolts & Nuts Screws & Washer, we are manufacturing Fasteners in different metals & grades like Nickel 200/201, Monel 400/K500, Inconel 600, Inconel 625, Inconel 800, Inconel 825, Hastelloy C22/ C276, Alloy 20, Titanium, Duplex & Super Duplex in form of Wood Screws bolts, Nuts, Screws, Washers Etc.

Wood Screws

Phillips flat head Wood Screws

Flat heads are countersunk (cone shaped under the head) with a flat top. Phillips drives are X shaped for a phillips screw driver.

Stainless steel 18-8
Zinc plated steel
Brass
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Frearson flat head Wood Screws

Frearson flat head
Flat heads are countersunk (cone shaped under the head) with a flat top. Frearson drives are X shaped similar to phillips drive.

Silicon bronze
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Slotted flat head Wood Screws

Slotted flat head
Flat heads are countersunk (cone shaped under the head) with a flat top. Slotted drives are simple slots for a flat bladed screw driver.

Stainless steel 18-8
Zinc plated steel
Brass
Silicon bronze
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Slotted oval head Wood Screws

Slotted oval head
Oval heads are countersunk (cone shaped under the head) with a rounded top. Slotted drives are simple slots for a flat bladed screw driver.

Stainless steel 18-8
Brass
Silicon bronze
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Phillips round head Wood Screws

Phillips round head
Round heads are domed and look like half of a sphere. Phillips drives are X shaped for a phillips screw driver.

Zinc plated steel
Brass
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Slotted round head Wood Screws

Slotted round head
Round heads are domed and look like half of a sphere. Slotted drives are simple slots for a flat bladed screw driver.

Stainless steel 18-8
Zinc plated steel
Brass
Silicon bronze


Wood Screws Dimensions

Approximate hole sizes for wood screws - hard wood and soft wood - are indicated below:

Nominal Screw Size Nominal Shank Diameter
(in)		 Actual Shank Diameter
(in)		 Twist Drill Size
Pilot Holes Shank Clearance Holes 80o Countersink Diameter
Hard Wood Soft Wood
Inch No. Inches No. Inch No. Actual Head Diameter
(in)		 Diameter
(in)
# 0 0.060 0.064 3/64 58 1/32 69 1/16 52 0.119 1/8
# 1 0.073 0.077 3/64 55 1/32 65 5/64 47 0.146 3/16
# 2 0.086 0.090 1/16 53 3/64 59 3/32 42 0.172 3/16
# 3 0.099 0.103 1/16 51 3/64 56 7/64 37 0.199 1/4
# 4 0.112 0.116 5/64 48 3/64 55 7/64 32 0.225 1/4
# 5 0.125 0.129 5/64 44 1/16 53 1/8 30 0.252 1/4
# 6 0.138 0.142 3/32 42 1/16 52 9/64 27 0.279 3/8
# 7 0.151 0.155 3/32 38 1/16 50 5/32 22 0.305 3/8
# 8 0.164 0.168 7/64 35 5/64 48 11/64 18 0.332 3/8
# 9 0.177 0.181 1/8 32 5/64 46 3/16 14 0.358 3/8
# 10 0.190 0.194 1/8 30 3/32 44 3/16 10 0.385 1/2
# 11 0.203 0.207 1/8 29 3/32 43 13/64 4 0.412 1/2
# 12 0.216 0.220 9/64 27 3/32 39 7/32 2 0.438 1/2
# 14 0.242 0.246 5/32 20 7/64 34 1/4 D 0.507 1/2
# 16 0.268 0.272 3/16 16 1/8 31 17/64 I 0.544 5/8
# 18 0.294 0.298 3/16 10 9/64 29 19/64 N 0.635 5/8
# 20 0.320 0.324 7/32 3 5/32 26 21/64 P 0.650 3/4
# 24 0.372 0.376 1/4 D 11/64 18 3/8 V 0.762 3/4

Standard Wood Screw Sizes and Predrilling Recommendations

Screw Size (Gauge)

#2

#3

#4

#5

#6

#7

#8

#9

#10

#12

#14

#16

#18

Head Bore Size

Actual Head Size

11/64

13/64

15/64

1/4

9/32

5/16

11/32

23/64

25/64

7/16

1/2

35/64

39/64

Min. Counterbore Dia.

1/4

1/4

1/4

1/4

5/16

5/16

3/8

3/8

7/16

7/16

1/2

9/16

5/8

Recommended Size

1/4

5/16

5/16

3/8

3/8

3/8

3/8

3/8

1/2

1/2

1/2

5/8

5/8

Screw Shank - Hole Size

3/32

7/64

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

1/4

9/32

5/16

Straight Pilot Drill Size

Hardwood

1/16

5/64

5/64

3/32

7/64

7/64

1/8

9/64

9/64

5/32

11/64

3/16

7/32

Softwood

1/16

1/16

1/16

5/64

3/32

3/32

7/64

1/8

1/8

9/64

5/32

11/64

13/64

Tapered Pilot Drill Size

Hardwood

3/32

7/64

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

1/4

9/32

5/16

Softwood

5/64

3/32

3/32

7/64

1/8

9/64

5/32

11/64

3/16

13/64

15/64

17/64

19/64

Recommended Countersink Number

C3

C4

C4

C5

C6

C7

C8

C9

C102

C12

C14

C169

C18

Drill Length Recommendations for Countersink/Taper Point Drill Combos

Screw Size (Gauge)

#2

#3

#4

#5

#6

#7

#8

#9

#10

#12

#14

#16

#18

Tapered Drill Size

3/32

7/64

7/64

1/8

9/64

5/32

11/64

3/16

13/64

7/32

1/4

9/32

5/16

Short Length Drill

Min. Screw Length

1/4

5/16

5/16

3/8

7/16

1/2

5/8

11/16

3/4

7/8

3/4

13/16

7/8

Max. Screw Length *

5/8

11/16

11/16

5/8

11/16

13/16

7/8

15/16

1

1-1/8

1-1/4

1-7/16

1-9/16

Regular Length Drill

Min. Screw Length

3/8

7/16

7/16

1/2

9/16

5/8

3/4

13/16

15/16

1

1-1/8

1-1/4

1-3/8

Max. Screw Length **

 1

1-1/2

1-3/8

1-3/8

1-1/2

1-3/4

1-7/8

2-1/8

2-1/4

2-3/8

2-5/8

2-5/16

2-11/16

Long Length Drill

Min. Screw Length

9/16

9/16

9/16

5/8

11/16

3/4

7/8

15/16

1-1/16

1-1/8

1-5/16

1-7/16

1-9/16

Max. Screw Length***

1-3/4

2

1-7/8

2-1/8

2-3/8

2-3/8

2-3/4

2-3/4

3

3

3-1/8

3-1/16

3-3/16

8” Long Drills

Min. Screw Length

N/A

N/A

N/A

3/4

13/16

1

1-1/16

1-3/16

1-1/4

1-1/4

1-1/2

1-5/8

1-3/4

Max. Screw Length***

N/A

N/A

N/A

4-3/4

4-3/4

4-3/4

4-3/4

4-3/4

4-3/4

4-3/4

4-3/4

4-11/16

4-11/16

* = 1/2” to 3/4” of shank for chucking ** = 3/4” to 1” of shank for chucking *** = Set screws positioned at end of twist

Diameter

 Common Lengths Clearance Hole Pilot Hole
Gauge Metric Imperial Metric Imperial Metric Imperial Metric
2 2.0 1/4 - 1/2 6.5 - 13 3/32 2.5 1/16 1.6
3 2.5 3/8 - 1 10 - 25 7/64 3.0 1/16 1.6
4 3.0 1/4 - 11/2 6.5 - 38 1/8 3.5 5/64 2.0
6 3.5 3/8 - 21/2 10 - 65 5/32 4.0 5/64 2.0
8 4.0 3/8 - 31/2 10 - 90 3/16 5.0 3/32 2.5
10 5.0 1/2 - 4 13 - 100 7/32 5.75 1/8 3.5
12 5.5 3/4 - 5 19 - 125 1/4 6.5 1/8 3.5
14 6.5 11/4 - 6 32 - 150 1/4 6.5 5/32 4.0

BA Screwsize Metric outside diameter (mm)
8 2.2
7 2.5
6 2.8
5 3.2
4 3.6
3 4.1
2 4.7
1 5.3
0 6.0

Wood Screws Dimensions

FOB Price: US $800 to 1900 Ton