Caliper Overseas is a trusted Hexagon Socket Countersunk Head Cap Screw Full / Half Thread Supplier and Manufacturer in India, providing high-precision fasteners according to international standards such as IS 6761, DIN 7991, BS 4168, BS 2470 and ASME B18.3.5M. The screws have a flat head that is flush with the surface, giving a clean and safe finish. Comes in half and full thread designs, they ensure safe fastening for challenging applications that demand strength and smooth appearance.

Hexagon Socket Countersunk Head Cap Screw, Hex Socket Countersunk Head Screw, ASME B18.3 Hexagon Socket Flat Countersunk Head Cap Screws, Full Threaded Hexagon Socket Countersunk Head Cap Screw, Hexagonal Socket Countersunk Head Cap Screw Supplier In Mumbai, India.

Produced from top-quality materials, the screws offer ultimate tensile strength, corrosion resistance and durability. The internal hex drive is easy to install and provides a secure grip, and countersunk head provides a neat finish without exposure. The screws are perfect for machinery, automotive, and structural uses where finish and function are crucial.

Call us today for high-quality fasteners tailored to your industrial requirements.

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Hexagon Socket Countersunk Head Cap Screws

Socket Flat Countersunk Head Cap Screw Half Thread, Hexagon Socket Countersunk Head Cap Screws Full Threaded, DIN 7991 Hexagon Socket Countersunk Head Cap Screws Suppliers, Industrial Hexagon Socket Flat Countersunk Head Cap Screws Exporter In India.

Hexagon Socket Countersunk Head Cap Screws Specification

Metric Size: M3 to M24
Inches: 3/16” to 5/16”
Dimensional Standards: IS 6761, DIN 7991, BS 4168, BS 2470, ASME B18.3.5M
Screws Types Hexagon Socket Countersunk Head Cap Screws
Tolerance +/-0.01mm to +/-0.05mm
Threads METRIC, BSW, BSF, UNC, UNF or as required
UTS – Unified Thread Standard UNC, UNF, UNEF, UNS, NPT, NPTF
Application Wind Tower, Nuclear Power, Railway, Automotive Industry, Construction, Electronic Industry
Screws Packaging Cartoon Box / Wooden Pallet / Wooden Box / Thread Protector
Screws Forming Hot Forged & Cold Forged
Certification Dual Certified As per ASTM & ASME Codes

Hexagon Socket Countersunk Head Cap Screws Stock Availability

SS Hexagon Socket Countersunk Head Cap Screws

SS Hexagon Socket Countersunk Head Cap Screws

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Carbon Steel Hexagon Socket Countersunk Head Cap Screws

Carbon Steel Hexagon Socket Countersank Head Cap Screws

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Alloy Steel Hexagon Socket Countersunk Head Cap Screws

Alloy Steel Hexagon Socket Countersank Head Cap Screws

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“View Hex Socket Countersunk Head Cap Screw Dimensions, Contact us today to know Fully Threaded Hexagon Socket Countersunk Head Cap Screw best offers & prices.”


Hexagonal Socket Countersunk Head Cap Screw Dimensions

Dimension

DIN 7991 - Hexagon Socket Countersunk Head Cap Screws

THREAD D M3 M4 M5 M6 M8 M10 M12 (M14) M16 (M18) M20 (M22) M24
P 0,5 0,7 0,8 1 1,25 1,5 1,75 2 2 2,5 2,5 2,5 3
a 90° 60°
  0
b l?125mm 12 14 16 18 22 26 30 34 38 42 46 50 54
  125< td="" style="box-sizing: border-box; padding: 0px; margin: 0px;"> <> - - - 24 28 32 36 40 44 48 52 56 60
  l>200mm - - - - - 45 49 53 57 61 65 69 73
c approx. 0,2 0,3 0,3 0,3 0,4 0,5 0,5 0,5 0,5 0,5 0,5 1 1
dk nominal=max. 6 8 10 12 16 20 24 27 30 33 36 36 39
  min. 5,7 7,64 9,64 11,57 15,57 19,48 23,48 26,48 29,48 32,38 35,38 35,38 38,38
da max. 3,6 4,7 5,7 6,8 9,2 11,2 13,7 15,7 17,7 20,2 22,4 24,4 26,4
ds nominal=max. 3 4 5 6 8 10 12 14 16 18 20 22 24
  min. 2,86 3,82 4,82 5,82 7,78 9,78 11,73 13,73 15,73 17,73 19,67 21,67 23,67
e min. 2,3 2,87 3,44 4,58 5,72 6,86 9,15 11,43 11,43 13,72 13,72 16 16
k max. 1,7 2,3 2,8 3,3 4,4 5,5 6,5 7 7,5 8 8,5 13,1 14
r min. 0,1 0,2 0,2 0,3 0,5 0,5 1 1 1 1 1 1 1,6
s nominal 2 2,5 3 4 5 6 8 10 10 12 12 14 14
  min. 2,02 2,52 3,02 4,02 5,02 6,02 8,025 10,025 10,025 12,032 12,032 14,032 14,032
  max. 2,1 2,6 3,1 4,12 5,14 6,14 8,175 10,175 10,175 12,212 12,212 14,212 14,212
t nominal=max. 1,2 1,8 2,3 2,5 3,5 4,4 4,6 4,8 5,3 5,5 5,9 8,8 10,3
  min. 0,95 1,5 2,05 2,25 3,2 4,1 4,3 4,5 5 5,2 5,6 8,44 9,87
THREAD D M3 M4 M5 M6 M8 M10 M12
l lengths ls and lg
nominal min. max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max.
8 7,71 8,29 - 3,2 - 4,4 - 5,2 - 6,3            
10 9,71 10,29 - 3,2 - 4,4 - 5,2 - 6,3 - 8,2        
12 11,65 12,35 - 3,2 - 4,4 - 5,2 - 6,3 - 8,2 - 10    
16 15,65 16,35 - 3,2 - 4,4 - 5,2 - 6,3 - 8,2 - 10    
20 19,58 20,42 - 3,2 - 4,4 - 5,2 - 6,3 - 8,2 - 10 - 11,8
25 24,58 25,42 10,5 13 - 4,4 - 5,2 - 6,3 - 8,2 - 10 - 11,8
30 29,58 30,42 15,5 18 12,5 16 - 5,2 - 6,3 - 8,2 - 10 - 11,8
35 34,5 35,5     17,5 21 15 19 - 6,3 - 8,2 - 10 - 11,8
40 39,5 40,5     22,5 26 20 24 17 22 - 8,2 - 10 - 11,8
50 49,5 50,5         30 34 27 32 21,7 28 16,5 24 - 11,8
60 59,4 60,6                 31,7 38 26,5 34 21,25 30
70 69,4 70,6                     36,5 44 31,25 40
THREAD D (M14) M16 (M18) M20 (M22) M24
l lengths ls and lg
nominal min. max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max. ls min. lg max.
20 19,58 20,42                        
25 24,58 25,42 - 13                    
30 29,58 30,42 - 13 - 13,5                
35 34,5 35,5 - 13 - 13,5 - 15,5 - 16        
40 39,5 40,5 - 13 - 13,5 - 15,5 - 16 - 20,6    
50 49,5 50,5 - 13 - 13,5 - 15,5 - 16 - 20,6 - 23
60 59,4 60,6 16 26 - 13,5 - 15,5 - 16 - 20,6 - 23
70 69,4 70,6 26 36 22 32 15,5 28 - 16 - 20,6 - 23
80 79,4 80,6 36 46 32 42 25,5 38 21,5 34 - 20,6 - 23
90 89,3 90,7     42 52 35,5 48 31,5 44 27,5 40 - 23
100 99,3 100,7         45,5 58 41,5 54 37,5 50 31 46
70 69,4 70,6                     36,5 44

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Half Thread Hexagon Socket Countersank Head Cap Screw Applications and Uses

  • Distillery Plants
  • Sugar Industries
  • Process Industries
  • Power Plants
  • Refineries
  • Petrochemical Plants
Distillery Plants

Full Thread Hexagon Socket Countersank Head Cap Screw in Distillery Plants

Sugar Industries

Half Thread Hexagon Socket Countersank Head Cap Screw in Sugar Industries

Process Industries

Fully Thread Hexagon Socket Countersank Head Cap Screw in Process Industries

Power Plants

Half Threaded Hexagon Socket Countersank Head Cap Screw in Power Plants

Refineries

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Petrochemical Plants

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