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Hex Screws（Surface Treatment：Black Oxide）

Hex screws, commonly known as hexagon bolts, are versatile fasteners with a hexagonal head designed for secure tightening with a wrench or spanner. These screws are ideal for a wide range of applications, including construction, automotive, and machinery, providing reliable strength and stability. Available in various materials such as stainless steel, steel, aluminum, brass, and titanium, hex screws come in different sizes and thread types, including both metric coarse and fine threads. Enhanced with numerous surface treatments like black oxide, nickel plating, and dacrotizing, they offer excellent durability and corrosion resistance. Hex screws also feature additional options like flanged heads, locking agent coatings, and sealing washers for specialized needs.

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Brand	(2) (0) BUMAX (0) EIWA BYORA (0) EURA SS (5) HENKEL (0) HIKARI SEIKO (0) HIROSUGI-KEIKI (0) KONOE (0) KYOEI (1) KYOKUTO MFG (0) MARUEMU WORKS (0) NABEYA BI-TECH (0) NATSUHARA (0) NIPPON FASTENER (2) NISSAN SCREW (0) OHKITA (0) SUNCO (2) TANAKA SCREW (0) TONG (0) YAHATA (0)
CAD	2D 3D
Days to Ship	All Same day 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 8 Day(s) or Less Others

12 items

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: 30; 45; 60

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Hex Socket Head Cap Screws with Hole

MISUMI

[Materials] S33C, SUS304 Equivalent.
[Surface Treatment] Black Oxide.
[Nominal of Thread (M)] 6, 8, 10, 12.
[Length L (mm)] 10, 12, 15, 20, 25, 30, 35, 40, 45, 50.

Volume Discount

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
6 ～ 12	10 ～ 50	Not Provided	Steel	1 ～ 1.75	Fully Threaded / Semi-Threaded	Black Oxide	8.8	With Stopper Hole	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.)	-	Standard	-

From: ₹ 184.09
Days to Ship: 6 Day(s) or more

6 Day(s) or more

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Hex Bolts

MISUMI

[Materials] SCM435.
[Surface Treatment] Black oxide.
[Nominal of Thread (M)] 5, 6, 8, 10, 12, 16.
[Length L (mm)] 8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130.

Volume Discount

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
5 ～ 16	8 ～ 130	Not Provided	Steel	0.8 ～ 2	Fully Threaded / Semi-Threaded	Black Oxide	10.9	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.)	-	Standard	-

From: ₹ 12.00
Days to Ship: Same day or more

Same day or more

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Strength Classification 8.8 Hexagon Bolt【1-350 Pieces Per Package】

KYOEI

[Detailed shape] Standard
[Mounting hole dimensions] None
[Materials] Steel
[Thread ridge type] Metric coarse
[Additional shapes] Standard
[Application] Standard
[Strength class (steel)] 8.8
[Nominal Thread (M)] 6 8 10 12 16 20 22 24
[Length L (mm)] 16 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 110 115 120 125 130 140 150
[Surface treatment] None, trivalent white, chromate plating

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
8 ～ 24	16 ～ 85	Not Provided	Steel	-	Semi-Threaded	Black Oxide	8.8	Standard	Metric, Coarse	Standard	-	-	Standard	-

From: ₹ 19.48
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Strength Classification = 10.9 Hex Bolt (Chromoly Steel)【1-200 Pieces Per Package】

NIPPON FASTENER

A high-strength product that uses chromoly steel.

Volume Discount

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
6 ～ 30	10 ～ 250	Not Provided	Steel	-	Fully Threaded / Semi-Threaded	Black Oxide	10.9	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	-	Standard	-

From: ₹ 19.05
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Strength Classification 10.9 Hex Bolt, Fully Threaded

NIPPON FASTENER

[Features]High-strength hex bolts made of chromoly steel. [Specifications]Material: stainless steel or steel

Volume Discount

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
8 ～ 24	30 ～ 150	Not Provided	Steel	-	Fully Threaded	Black Oxide	10.9	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.)	-	Standard	-

From: ₹ 40.18
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Strength Class = 12.9, Hex Bolt

SUNCO

This is a high-strength product using chrome molybdenum steel.

Volume Discount

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
12	70	-	Steel	-	Semi-Threaded	Black Oxide	12.9	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.)	-	High Strength	-

From: ₹ 125.85
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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8-Mark Hexagon Bolt Full-Thread【1-400 Pieces Per Package】

EURA SS

Strength classification 8T (minimum tensile load 80kgf / mm2) screw.

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
8 ～ 20	10 ～ 100	Not Provided	Steel	-	-	Black Oxide	8.8	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	-	High Strength	-

From: ₹ 11.20
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Hex High Tension Bolt (F10T)

SUNCO

[Detailed shape] Standard
[Mounting hole dimensions] None
[Materials] Steel
[Surface treatment] None
[Thread ridge type] Metric coarse
[Additional shapes] Standard
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Application] High Strength
[Nominal Thread (M)] 12 16 20 22 24
[Length L (mm)] 30 35 40 45 50 55

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
12 ～ 16	45 ～ 50	-	Steel	-	Semi-Threaded	Black Oxide	-	Standard	Metric, Coarse	Standard	Low Quantity (Available beginning with 1 pc.)	-	High Strength	-

From: ₹ 584.00
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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7-Mark Hexagon Bolt Full-Thread【250-1,500 Pieces Per Package】

EURA SS

A screw with a strength classification of 7T (minimum tensile load 70kgf / mm2).

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
5 ～ 6	8 ～ 50	Not Provided	Steel	-	-	Black Oxide	8.8	Standard	Metric, Coarse	Standard	Box, Pkg.	-	High Strength	-

From: ₹ 5.60
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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7-Mark Hexagon Bolt Full-Thread Fine

EURA SS

Strength classification 7T (minimum tensile load 70kgf / mm2) screw.

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
10	20	Not Provided	Steel	-	-	Black Oxide	8.8	Standard	Metric, Fine	Standard	Low Quantity (Available beginning with 1 pc.)	-	High Strength	-

From: ₹ 64.09
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Fully Threaded 7-Mark Hex Bolt【1-500 Pieces Per Package】

EURA SS

Strength classification 7T (minimum tensile load 70kgf / mm2) screw.

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
8 ～ 12	10 ～ 50	Not Provided	Steel	-	-	Black Oxide	8.8	Standard	Metric, Coarse	Small Dia.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	-	High Strength	-

From: ₹ 16.76
Days to Ship: 5 Day(s) or more

5 Day(s) or more

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Fully Threaded Fine 7-Mark Hex Bolt【1-230 Pieces Per Package】

EURA SS

Strength classification 7T (minimum tensile load 70kgf / mm2) screw.

CAD ：: 2D / 3D

Nominal of Thread (M)	Length L (mm)	Mounting Hole Shape	Material	Pitch(mm)	Screw Type	Surface Treatment	Strength Class (Steel)	Additional Shape	Thread Type	Detailed Shape	Sales Unit	Strength Class (Stainless Steel)	Application	Nominal of Thread (inch)
10 ～ 16	16 ～ 40	Not Provided	Steel	-	-	Black Oxide	8.8	Standard	Metric, Fine	Small Dia.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	-	High Strength	-

From: ₹ 27.20
Days to Ship: 5 Day(s) or more

5 Day(s) or more


Brand
Product Series
CAD
From
Days to Ship
Nominal of Thread (M)
Length L (mm)
Mounting Hole Shape
Material
Pitch(mm)
Screw Type
Surface Treatment
Strength Class (Steel)
Additional Shape
Thread Type
Detailed Shape
Sales Unit
Strength Class (Stainless Steel)
Application
Nominal of Thread (inch)

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	MISUMI	MISUMI	KYOEI	NIPPON FASTENER	NIPPON FASTENER	SUNCO	EURA SS	SUNCO	EURA SS	EURA SS	EURA SS	EURA SS
Product Series	Hex Socket Head Cap Screws with Hole	Hex Bolts	Strength Classification 8.8 Hexagon Bolt【1-350 Pieces Per Package】	Strength Classification = 10.9 Hex Bolt (Chromoly Steel)【1-200 Pieces Per Package】	Strength Classification 10.9 Hex Bolt, Fully Threaded	Strength Class = 12.9, Hex Bolt	8-Mark Hexagon Bolt Full-Thread【1-400 Pieces Per Package】	Hex High Tension Bolt (F10T)	7-Mark Hexagon Bolt Full-Thread【250-1,500 Pieces Per Package】	7-Mark Hexagon Bolt Full-Thread Fine	Fully Threaded 7-Mark Hex Bolt【1-500 Pieces Per Package】	Fully Threaded Fine 7-Mark Hex Bolt【1-230 Pieces Per Package】
CAD	2D / 3D	2D / 3D				2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D
From	₹ 184.09	₹ 12.00	₹ 139.00	₹ 19.05	₹ 40.18	₹ 125.85	₹ 38.73	₹ 584.00	₹ 3,049.60	₹ 64.09	₹ 67.65	₹ 54.38
Days to Ship	6 Day(s) or more	Same day or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more	5 Day(s) or more
Nominal of Thread (M)	6 ～ 12	5 ～ 16	8 ～ 24	6 ～ 30	8 ～ 24	12	8 ～ 20	12 ～ 16	5 ～ 6	10	8 ～ 12	10 ～ 16
Length L (mm)	10 ～ 50	8 ～ 130	16 ～ 85	10 ～ 250	30 ～ 150	70	10 ～ 100	45 ～ 50	8 ～ 50	20	10 ～ 50	16 ～ 40
Mounting Hole Shape	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided
Material	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel	Steel
Pitch(mm)	1 ～ 1.75	0.8 ～ 2	-	-	-	-	-	-	-	-	-	-
Screw Type	Fully Threaded / Semi-Threaded	Fully Threaded / Semi-Threaded	Semi-Threaded	Fully Threaded / Semi-Threaded	Fully Threaded	Semi-Threaded	-	Semi-Threaded	-	-	-	-
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Strength Class (Steel)	8.8	10.9	8.8	10.9	10.9	12.9	8.8	-	8.8	8.8	8.8	8.8
Additional Shape	With Stopper Hole	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Thread Type	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Fine	Metric, Coarse	Metric, Fine
Detailed Shape	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Small Dia.	Small Dia.
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	-	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Box, Pkg.	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.
Strength Class (Stainless Steel)	-	-	-	-	-	-	-	-	-	-	-	-
Application	Standard	Standard	Standard	Standard	Standard	High Strength	High Strength	High Strength	High Strength	High Strength	High Strength	High Strength
Nominal of Thread (inch)	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
3

4

5

6

7

8

10

12

14

16

18

20

22

24

27

30

33

36

39

42

45

48
Drawing

Clear

Length L (mm)
3

4

5

6

8

10

12

14

15

16

18

20

22

25

28

30

32

35

38

40

45

50

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

260

270

280

290

300

310

320

330

340

350

360

370

380

390

400

410

420

430

440

450

460

470

480

490

500
Drawing

Clear

Mounting Hole Shape
- Hex Socket
- Phillips
- Straight Slot Groove
- Not Provided
Larger Image

Clear

Material
Aluminum

Brass

Special Material

Stainless Steel

Steel

Titanium
Clear

Pitch(mm)
0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3

3.5

4

4.5

5
Clear

Screw Type
- Fully Threaded
- Semi-Threaded
- Partially Threaded
Clear

Surface Treatment
- Not Provided
- Black Oxide Film
- Black Oxide
- Electroless Nickel Plating
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parkerizing
- Black Anodize
- Dacrotizing
- GeoMet Coating
- Disgo Treatment
- Stainless Steel Coating
- Copper Plating
- Tin Plating
- Lafre
- Locking Agent Coating
- Black Paint
- Other Special Treatment
Clear

Strength Class (Steel)
4.8

8.8

10.9

12.9
Clear

Additional Shape
- Standard
- Flanged
- With Stopper Hole
- Locking Agent Coating
Larger Image

Clear

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

Detailed Shape
- Standard
- Small Dia.
Larger Image

Clear

Sales Unit
Low Quantity (Available beginning with 1 pc.)

Box, Pkg.
Clear

Strength Class (Stainless Steel)
A2-70

A2-50

8.8

10.9
Clear

Application
- Standard
- Heat Resistance
- Chemical Resistance
- High Strength
- For Vacuum Equipment
- For Clean Environment
- Fall-off Prevention
Clear