Stainless Steel Countersunk Screws
SS Countersink screws manfuacturer in India

Stainless Steel Countersunk Screws

Countersunk Head Screw

M4 Countersunk Screw

Socket CSK Head Cap Screw
Check latest price list of Countersunk Allen Bolt and SS CSK Socket Head Screw
Specification Schedule of Countersunk Head Screw
High Quality Countersunk Cap Screw exporter in India, check Countersunk Machine Screw Specification
Stainless Steel CSK Screw standard | ISO 14583 |
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Grade | 18-8 Stainless Steel, 4.8, 8.8, A2, A4, A2-70; A4-70; A4-80 Countersunk Screws |
Stainless Steel counter sunk screws standard | ISO 10642 |
British standards | BS 57 |
Length | 3 mm to 200 mm |
Stainless Steel Threads: | METRIC, BSW, BSF, UNC, UNF or as required |
Standard: |
DIN, ISO, JIS, GB, IS, BS, ASTM and all International Standards |
DIN Standard | B.S. DIN 933, DIN 931, DIN 934, DIN 912, DIN 603, DIN 6923, DIN 970, DIN 7981, DIN 7982, DIN916, DIN 913, DIN 7985 |
UTS – Unified Thread Standard | UNC, UNF, UNEF, UNS, NPT, NPTF |
Stainless Steel Countersunk Screws Size |
Stainless Steel Countersunk Screws M2, M3, (M3.5), M4, M5, M6, M8, M10, M12, (M14), M16, (M18), M20, (M22), M24, (M27), M30, M33, M36, M42, (M45), M48 to M160 and Custom Sizes |
Dimensions | ASME B18.6.3 **Exception: screws 6 inches and shorter are fully threaded. |
Tolerance | +/-0.01mm to +/-0.05mm |
Head drive: | Phillips, Slotted, Phillips/Slot, Six-Lobe, etc |
Type | Pan/ Round/ Oval/ countersunk/ Truss head |
Head | Pan head, flat head, oval head, hex head, phillips head |
Finishing: | Zinc (yellow, white, blue, black), black oxide Geometry, Dacroment, anodizing, nickel plated, plated zinc-nickel, Stainless steel: Passivated Self-Colour, Hot Dip Galvanised (HDG), Bright Zinc Plated (BZP), Sherardized, Stainless Steel, Mechanically Applied coating and some special one like DACROMET |
Finish | Per ASTM A380/A380M |
Production process | Wire Drawing, Cold Heading, Insert tapping, Heat Treatment, Surface Plating, Inspection, Packing |
Surface Coating: |
All surface finishes can be supplied, including Zinc, Galvanised, Sherardized, Electroless Nickel, Dacromet, Geomet & PTFE. |
Surface treatment |
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Top Manufacturers | SPAX® Screws, GKW, Unbrako, Kundan, APL, Sundaram Precision, Infasco, EBY Fastener Etc. |
Stainless Steel Countersunk Screws Packing: | IN BULK: canton, pallet, Small Boxs / carton / pallet, or customer request |
Why choose us? |
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Test Certificate: |
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Other available material |
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Frequently Used Countersunk Flat Head Screw Types
Supplier of Countersunk Wood Screw and M4 CSK Screw in all sizes, view latest price list of Countersunk Head Screw ex Mumbai

CSK Self Tapping Screws

Countersunk Wood Screw

Countersunk Concrete Screws

Brass Countersunk Machine Screws

Countersunk Machine Screw

Metric Countersunk Screws

CSK Flat Head Screw

Countersunk Cap Screw
Countersunk Allen Bolt Dimension table
Nominal size |
Body Dia |
Thread Pitch |
Hex Socket Size |
Max Cone Dia |
Head Dia |
Head Height |
Soc. length |
||
D(max) |
D(min) |
J |
A1 |
A_max |
A_Min |
H |
K |
||
M3 |
3.00 |
2.86 |
0.5 |
2,0 |
6,72 |
6,00 |
5,82 |
1,86 |
1,05 |
M4 |
4.00 |
3.82 |
0.70 |
2,5 |
8,96 |
8,00 |
7,78 |
2,48 |
1,49 |
M5 |
5.00 |
4.82 |
0.8 |
3,0 |
11,2 |
10,00 |
9,78 |
3,1 |
1,86 |
M6 |
6.00 |
5.82 |
1.0 |
4,0 |
13,44 |
12,00 |
11,75 |
3,72 |
2,16 |
M8 |
8.00 |
7.78 |
1.25 |
5,0 |
17,92 |
16,00 |
15,73 |
4,96 |
2,85 |
M10 |
10.00 |
9.78 |
1.5 |
6,0 |
22,4 |
20,00 |
19,67 |
6,2 |
3,60 |
M12 |
12.00 |
11.73 |
1.75 |
8,0 |
26,88 |
24,00 |
23,67 |
7,44 |
4,35 |
M16 |
16.00 |
15.73 |
2.0 |
10,0 |
33,6 |
32,00 |
29,67 |
8,8 |
4,89 |
M20 |
20.00 |
19.67 |
2.5 |
10,0 |
40,32 |
40,00 |
35,61 |
10,16 |
5,49 |
Stainless Steel Countersunk Screws Size Chart
Supplier of IBR approved Countersunk Screw in Mumbai, Check Countersunk Flat Head Screw Dimension Chart
LENGTHS
|
#2
|
#3
|
#4
|
#5
|
#6
|
#8
|
#10
|
#12
|
1/4″
|
5/16″
|
3/8″
|
1/8
|
0.40 |
0.55 |
0.70 |
1.1 |
1.4 |
||||||
3/16
|
0.50 |
0.70 |
0.90 |
1.2 |
1.5 |
2.5 |
3.9 |
||||
1/4
|
0.60 |
0.80 |
1.00 |
1.4 |
1.7 |
2.8 |
4.3 |
5.6 |
8.5 |
||
5/16
|
0.60 |
0.90 |
1.20 |
1.5 |
1.9 |
3.1 |
4.6 |
6.1 |
9.1 |
16.7 |
|
3/8
|
0.70 |
0.90 |
1.30 |
1.7 |
2.1 |
3.4 |
5.0 |
6.5 |
9.8 |
17.7 |
29.2 |
7/16
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0.80 |
1.00 |
1.50 |
1.9 |
2.2 |
3.6 |
5.4 |
6.9 |
10.4 |
18.8 |
30.7 |
1/2
|
0.80 |
1.10 |
1.60 |
2.0 |
2.4 |
3.9 |
5.8 |
7.4 |
11.1 |
19.8 |
32.2 |
9/16
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0.90 |
1.20 |
1.70 |
2.2 |
2.6 |
4.2 |
6.2 |
7.8 |
11.7 |
20.9 |
33.6 |
5/8
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1.00 |
1.30 |
1.80 |
2.3 |
2.8 |
4.5 |
6.6 |
8.3 |
12.4 |
21.9 |
35.1 |
3/4
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1.10 |
1.50 |
2.10 |
2.6 |
3.2 |
5.0 |
7.3 |
9.2 |
13.6 |
24.0 |
38.0 |
7/8
|
1.30 |
1.70 |
2.30 |
3.0 |
3.5 |
5.6 |
8.1 |
10.1 |
14.9 |
26.1 |
41.0 |
1″
|
1.40 |
1.90 |
2.50 |
3.4 |
3.9 |
6.2 |
8.9 |
11.0 |
16.1 |
28.8 |
44.0 |
1-1/8″
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1.50 |
2.00 |
2.80 |
3.8 |
4.3 |
6.7 |
9.6 |
11.9 |
17.4 |
30.2 |
47.0 |
1-1/4″
|
1.60 |
2.20 |
3.00 |
4.1 |
4.6 |
7.3 |
10.4 |
12.8 |
18.7 |
32.3 |
49.8 |
1-1/2″
|
1.80 |
2.50 |
3.50 |
4.7 |
5.3 |
8.3 |
11.9 |
14.7 |
21.2 |
36.5 |
55.8 |
1-3/4″
|
2.10 |
2.90 |
4.00 |
5.3 |
6.1 |
9.4 |
13.5 |
16.5 |
23.7 |
40.7 |
61.7 |
2″
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2.40 |
3.30 |
4.50 |
6.0 |
6.8 |
10.6 |
15.0 |
18.3 |
26.2 |
44.8 |
67.6 |
2-1/4″
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2.60 |
3.60 |
5.00 |
6.7 |
7.6 |
11.8 |
16.6 |
20.1 |
28.8 |
19.0 |
73.5 |
2-1/2″
|
2.80 |
3.90 |
5.50 |
7.3 |
8.3 |
12.9 |
18.1 |
22.0 |
31.3 |
53.2 |
79.5 |
2-3/4″
|
3.10 |
4.30 |
6.00 |
7.9 |
9.1 |
13.9 |
19.7 |
23.8 |
33.9 |
57.3 |
85.3 |
3″
|
3.40 |
4.70 |
6.50 |
8.6 |
9.8 |
15.0 |
21.2 |
25.6 |
36.4 |
61.5 |
91.3 |
* Weights above are approximate and are based on pan head machine screws
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