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

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 |
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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