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Hex Socket Head Cap Screws（Basic Shape：Shoulder, Stepped）

Hex Socket Head Cap Screws are fasteners with a cylindrical head featuring an internal hexagonal drive. Designed to be tightened using an Allen wrench, these screws offer high torque and secure fastening. They are ideal for applications with limited access and where a flush finish is required. Commonly used in automotive, aerospace, robotics, and electronics industries, these screws are available in various materials such as steel, stainless steel, aluminum, titanium, and brass to suit different environmental conditions and strength requirements. Customers can configure the screws by selecting the appropriate thread size, length, and surface treatment to match their specific applications. Additionally, custom manufacturing options are available to meet unique project needs, ensuring optimal performance and reliability.

Configure

Specification/Dimensions

Nominal of Thread (M)
1.4

1.6

2

2.5

2.6

3

4

5

6

8

10

12

14

16

18

20

22

24

27

30

33

36

39

42

45

48

52

56

64
Drawing

Clear

Length L (mm)
2.5

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

20

22

24

25

26

27

28

30

32

35

36

37

38

40

45

50

52

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

130

135

140

145

150

155

160

165

170

175

180

185

190

195

200

205

210

215

220

225

230

235

240

245

250

255

260

265

270

275

280

285

290

295

300

305

310

315

320

325

330

335

340

345

350

360

370

380

390

400

410

420

430

440

450

455

460

470

480

490

500

510

520

530

540

550

560

600

610
[12-75/1]
Drawing

Clear

Material
- Steel
- Stainless Steel
- Aluminum
- Titanium
- Brass
- Special Material
Clear

SurfaceTreatment
- Not Provided
- Black Oxide Film
- Black Oxide
- Electroless Nickel Plating
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Black Anodize
- Clear Anodize
- Dacrotizing
- Barrel, Passivated
- Special Chemical Grinding
- GeoMet Coating
- fluoropolymer Coating
- Fluorine Coating
- Molybdenum Disulfide Coating
- Copper Plating
- Tin Plating
- Lafre
- Locking Agent Coating
- Black Paint
- Other Special Treatment
- Low Temperature Black Chrome Plating_
- Blue Alumite
- Gold Alumite
- Red Alumite
- Passivation Coating Processing
Clear

Basic Shape
- Standard (Round)
- Hex
- Set Screw
- Fully Threaded
- Shoulder, Stepped
Larger Image

Clear

Mounting Hole Shape
- Hex Socket
- Not Provided
Larger Image

Clear

Pitch(mm)
0.3

0.35

0.4

0.45

0.5

0.7

0.75

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5
Clear

Additional Shape
- Standard
- With Captured Washer
- Flanged
- With Retaining Ring Groove
- With Tap
- With Stopper Hole
- Locking Agent Coating
Larger Image

Clear

Screw Type
- Fully Threaded
- Semi-Threaded
Clear

Thread Type
- Metric, Coarse
- Metric, Fine
- Metric, Coarse (Left)
- Metric, Fine (Left)
Clear

Strength Class (Steel)
8.8

10.9

12.9

14.9
Clear

Sales Unit
- Low Quantity (Available beginning with 1 pc.)
- Box, Pkg.
- Sold Separately (Can be purchased from set quantity)
Clear

Strength Class (Stainless Steel)
A2-100

A2-80

A2-70

A2-50

A4-100

A4-70

A4-50

8.8

10.9
Clear

Application
- Standard
- Low Outgas
- Heat Resistance
- Chemical Resistance
- High Strength
- Non-magnetic
- Electrical Conductance
- For Vacuum Equipment
- Abrasion Resistance
- For Clean Environment
- Fall-off Prevention
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
- Electrolytic Polishing + Precision Cleaning
- No Cleaning
Clear

Characteristics/Applications
Clean washed

Conductive/antistatic

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Non-magnetic

Vacuum
Clear

Material Details
- SUS304 Equivalent
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Brand	(1) (0) BUMAX (0) ESCO (0) HIKARI SEIKO (0) HIROSUGI-KEIKI (0) KONOE (0) KYOKUTO MFG (0) NBK (0) NIHON BYORA (0) NIPPON FASTENER (0) NISSAN SCREW (0) NISSEI SEIKO (0) OHSATO (0) RMS (0) RS Pro (0) SPS/UNBRAKO (0) SUNCO (0) TANAKA SCREW (0) TOKOSHA K (0) TONG (0) TRUSCO (0) YAHATA (0) YFS (0) YURA (0)
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CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 2 Day(s) or Less 3 Day(s) or Less 4 Day(s) or Less Others

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Hexagon Socket Screws - Dog Point - Hex Socket Head Cap Screws / Hex Socket Head Cap Screws, Stainless Steel

Until 31/03/2025

Hexagon Socket Screws - Dog Point - Hex Socket Head Cap Screws / Hex Socket Head Cap Screws, Stainless Steel

MISUMI

[Features]
· L dimension can be specified according to the intended use.
[Materials] SCM435, SUS304 Equivalent.
[Surface Treatment] Black Oxide.
[Thread Type] Metric, Coarse.
[Nominal of Thread (M)] 4, 5, 6, 8, 10.

Days to Ship: Same day

Same day


Brand
Product Series
CAD
From
Days to Ship
Nominal of Thread (M)
Length L (mm)
Material
SurfaceTreatment
Basic Shape
Mounting Hole Shape
Pitch(mm)
Additional Shape
Screw Type
Thread Type
Strength Class (Steel)
Sales Unit
Strength Class (Stainless Steel)
Application
Cleaning Method
Characteristics/Applications
Material Details
Environmentally friendly

	You can add up to 6 items per a category to the compare list.Compare Until 31/03/2025
Brand	MISUMI
Product Series	Hexagon Socket Screws - Dog Point - Hex Socket Head Cap Screws / Hex Socket Head Cap Screws, Stainless Steel
CAD	2D / 3D
From
Days to Ship	Same day
Nominal of Thread (M)	4 ～ 10
Length L (mm)	12 ～ 75
Material	Steel / Stainless Steel
SurfaceTreatment	Not Provided / Black Oxide
Basic Shape	Shoulder, Stepped
Mounting Hole Shape	Hex Socket
Pitch(mm)	0.7 ～ 1.5
Additional Shape	Standard
Screw Type	Fully Threaded
Thread Type	Metric, Coarse
Strength Class (Steel)	-
Sales Unit	Low Quantity (Available beginning with 1 pc.)
Strength Class (Stainless Steel)	-
Application	Standard
Cleaning Method	-
Characteristics/Applications	-
Material Details	-
Environmentally friendly	-

Related Categories to Hex Socket Head Cap Screws

FAQ Hex Socket Head Cap Screws

Question: What are Hex Socket Head Cap Screws?: Answer: Hex Socket Head Cap Screws, also known as Allen bolts, have a cylindrical head with a hexagonal recess. They are designed to be driven by a hex (Allen) wrench, providing a secure and high-torque fastening solution. These screws are commonly used in applications where there is limited access for tools and where high clamping force is needed.
Question: What materials are Hex Socket Head Cap Screws made from?: Answer: These screws are available in a variety of materials including steel, stainless steel, aluminum, titanium, and brass. Each material offers different advantages; for instance, stainless steel provides excellent corrosion resistance, while titanium offers high strength-to-weight ratio suitable for high-stress applications.
Question: What are the common applications of Hex Socket Head Cap Screws?: Answer: Hex Socket Head Cap Screws are used across various industries including automotive, aerospace, robotics, and electronics. They are ideal for situations where components need to be assembled in tight spaces or where a clean and flush finish is required. They are often used in machinery, equipment, and structural assemblies.
Question: How do I choose the right Hex Socket Head Cap Screw for my application?: Answer: When selecting a Hex Socket Head Cap Screw, consider the following factors:
- Thread size and pitch: Ensure compatibility with the threaded hole.
- Material: Select based on environmental conditions and required strength.
- Length: Choose a length that ensures sufficient engagement in the threaded hole.
- Surface treatment: Consider if corrosion resistance or additional surface hardness is needed. Common treatments include black oxide, zinc plating, and anodizing.
Question: What are the advantages of using Hex Socket Head Cap Screws over other types of fasteners?: Answer: Hex Socket Head Cap Screws offer several benefits:
- High Torque Application: The hexagonal recess allows for higher torque to be applied compared to traditional screws.
- Space Efficiency: Their design requires less space for the tool, making them ideal for tight and confined spaces.
- Aesthetic and Safety: They provide a clean finish with no protruding heads, reducing the risk of snags and injuries.
Question: Can Hex Socket Head Cap Screws be used in high-vibration environments?: Answer: Yes, they are suitable for high-vibration environments when properly installed. The use of thread lockers or lock washers can further enhance their resistance to loosening due to vibration.
Question: How do I ensure proper installation of Hex Socket Head Cap Screws?: Answer: Proper installation involves:
- Using the correct size Allen wrench: Ensure the wrench fits snugly to avoid stripping the recess.
- Applying the right torque: Use a torque wrench to apply the manufacturer-recommended torque.
- Using thread lockers: For critical applications, apply thread lockers to prevent loosening.