(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
Instead, please kindly use other browsers like Google Chrome, Microsoft Edge or Mozilla Firefox.

7 Million Products, 2,000 Brands.
50,000 Stock items for Same Day Ship Out.

All Categories

Search by Application

inCAD Library

Brands

Brand List

Webcode Seach | Series: #CODE

Keyword suggestions

Part number suggestions

Discontinued Products

Please Note our New Address (effective April 1, 2024): 331 North Bridge Rd, #05-01 Odeon 331, Singapore 188720.

How can we improve?

Feedback

Name (Optional)

E-mail Address (Optional)

Tel (Optional)

Thank you for your time.
Your feedback is essential for our continuous improvement
Privacy Policy

Thank you for your cooperation.

Thank you for your time.
Your feedback is essential for our continuous improvement
Please use the inquiry form.

SUNCO Unified screw, Inch screw（Thread Type：Wit Coarse）

Detailed Shape

Standard
Pan Head
Flat Head
Button Head Cap

12 items

: 30; 45; 60

Hex Bolt, Fully Threaded, Whitworth

Hex Bolt, Fully Threaded, Whitworth【1-1,000 Pieces Per Package】

SUNCO

An inch screw with a 55° angle ridge thread, currently used in construction, electrical, water supply, and air conditioning related industry sectors in Japan.

Volume Discount

Standard Price:	SGD 0.20-
Days to Ship:	4 Day(s) or more

Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9

Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9【1-100 Pieces Per Package】

SUNCO

[Thread (inch)] 5/16 3/8 1/2 5/8 3/4
[Length L (mm)] 20 25 30 35 40 50 55 65 75 150
[Surface treatment] None, bright chromate plating, chromate plating
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Thread (inch)] 3/8 1/2
[Length L (mm)] 40 50 65
[Surface treatment] None, bright chromate plating, chromate plating
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.

Standard Price:	SGD 6.47-
Days to Ship:	4 Day(s) or more

Whitworth Hex Bolt

Whitworth Hex Bolt【1-100 Pieces Per Package】

SUNCO

· Detailed shape: Standard
· Thread ridge type: Whitworth coarse
· Mounting hole dimensions: Hex Socket
· Surface treatment: None
· Tip shape: Flat end
· Thread (inch): 1/4, 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 3/16
· Length (mm): 10, 12, 15, 16, 18, 20, 22, 25, 30, 32, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 125
· Material: Stainless steel
· Sales unit: Low quantity (available for purchase from 1pc), box and package.

Standard Price:	SGD 0.38-
Days to Ship:	Same day or more

Hex Bolts Fully Threaded JIS

Hex Bolts Fully Threaded JIS【1-300 Pieces Per Package】

SUNCO

[Detailed shape] Standard
[Thread ridge type] Whitworth Coarse
[Mounting hole dimensions] None
[Materials] Steel
[Tip shape] Flat End
[Application] Standard
[Thread (inch)] 5/16 3/8 1/2
[Length L (mm)] 16 18 20 25 30 32 35 38 45 50 55 60 65 70 75 90 100 140 150
[Surface treatment] None, trivalent white, black chromate plating, molten zinc plating, bright chromate plating, chromate plating, green chromate, black chromate, nickel plating, chrome plating, Parkerized
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.

Standard Price:	SGD 0.42-
Days to Ship:	4 Day(s) or more

Hex Bolt, Partially Threaded, Whitworth

Hex Bolt, Partially Threaded, Whitworth【1-25 Pieces Per Package】

SUNCO

An inch screw with a 55° angle ridge thread, currently used in construction, electrical, water supply, and air conditioning related industry sectors in Japan.

Standard Price:	SGD 1.49-
Days to Ship:	4 Day(s) or more

Whitworth Hex Bolt - Strength Classification = 10.9

Whitworth Hex Bolt - Strength Classification = 10.9【1-350 Pieces Per Package】

SUNCO

[Detailed shape] Standard
[Thread ridge type] Whitworth Coarse
[Mounting hole dimensions] None
[Materials] Steel
[Tip shape] Flat End
[Application] High Strength
[Strength class (steel)] 10.9
[Thread (inch)] 5/16 3/8 1/2 5/8 3/4
[Length L (mm)] 20 25 30 35 40 50 55 65 75 150
[Surface treatment] None, bright chromate plating, chromate plating
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.

Standard Price:	SGD 3.51-
Days to Ship:	4 Day(s) or more

Whitworth Slotted Flat Screw

Whitworth Slotted Flat Screw【1-1,100 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel Bras
[Surface treatment] None, Trivalent chromate non-chrome plating white, Trivalent white, Bright chromate plating, Chromate plating, Nickel plating, chrome plating

Volume Discount

Standard Price:	SGD 0.32-
Days to Ship:	4 Day(s) or more

Witworth Cut Bolt

Witworth Cut Bolt【1-1,000 Pieces Per Package】

SUNCO

· Detailed shape: Standard
· Thread ridge type: Whitworth coarse
· Mounting hole dimensions: None
· Materials: Equivalent to SWCH
· Tip shape: Flat end
· Application: Standard
· Thread (inch): 3/8, 1/2, 5/8, 3/4, 7/8
· Length (mm): 20, 25, 32, 38, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 100, 115, 125, 140, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 480
· Surface treatment: None, bright chromate plating, molten zinc plating, chromate plating
· Sales unit: Low quantity (available for purchase from 1pc), box and package.

CAD ：: 2D / 3D

Standard Price:	SGD 0.43-
Days to Ship:	4 Day(s) or more

Whitworth Slotted Round Screw

Whitworth Slotted Round Screw【1-1,200 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel Bras
[Surface treatment] None, Trivalent chromate non-chrome plating white, Trivalent white, Bright chromate plating, Chromate plating, Nickel plating

Volume Discount

Standard Price:	SGD 0.14-
Days to Ship:	4 Day(s) or more

Head-Cut Rough Edge Left Screw Whitworth

Head-Cut Rough Edge Left Screw Whitworth【1-600 Pieces Per Package】

SUNCO

[Detailed shape] Standard
[Thread ridge type] Whitworth Coarse (Left)
[Mounting hole dimensions] None
[Materials] Steel
[Tip shape] Rough Edge
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc)
[Application] Standard
[Thread (inch)] 3/8 1/2
[Length L (mm)] 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 300 350 400 450 500 550 600
[Surface treatment] None, bright chromate plating

Standard Price:	SGD 0.74-
Days to Ship:	4 Day(s) or more

Meter-Cut Left Thread Whitworth

SUNCO

[Nominal (inch)] 1/2 5/16 3/4 3/8 1/4 1 1/2 5/8

Standard Price:	SGD 2.44-
Days to Ship:	7 Day(s) or more

Inch Cutter Flat End Left-Thread Whitworth

Inch Cutter Flat End Left-Thread Whitworth【1-150 Pieces Per Package】

SUNCO

[Nominal Thread Size (Inch)]Selectable from 3/8, 1/2 and 5/8.

Standard Price:	SGD 3.39-
Days to Ship:	7 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Detailed Shape
Thread Type
Thread Nominal (inch)
Length L (inch)
Length L (mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Sales Unit
Application
Strength Class (Steel)


Brand	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO	SUNCO
Product Series	Hex Bolt, Fully Threaded, Whitworth【1-1,000 Pieces Per Package】	Whitworth Fully Threaded Hex Bolt - Strength Classification = 10.9【1-100 Pieces Per Package】	Whitworth Hex Bolt【1-100 Pieces Per Package】	Hex Bolts Fully Threaded JIS【1-300 Pieces Per Package】	Hex Bolt, Partially Threaded, Whitworth【1-25 Pieces Per Package】	Whitworth Hex Bolt - Strength Classification = 10.9【1-350 Pieces Per Package】	Whitworth Slotted Flat Screw【1-1,100 Pieces Per Package】	Witworth Cut Bolt【1-1,000 Pieces Per Package】	Whitworth Slotted Round Screw【1-1,200 Pieces Per Package】	Head-Cut Rough Edge Left Screw Whitworth【1-600 Pieces Per Package】	Meter-Cut Left Thread Whitworth	Inch Cutter Flat End Left-Thread Whitworth【1-150 Pieces Per Package】
CAD								2D / 3D
Days to Ship	4 Day(s) or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more	7 Day(s) or more
Detailed Shape	Standard	Standard	Standard	Standard	Standard	Standard	Flat Head	Standard	Pan Head	Standard	Standard	Standard
Thread Type	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse	Wit Coarse
Thread Nominal (inch)	1 ～ 7/16	1/2 ～ 5/8	1/2 ～ 7/16	1/2 ～ 5/16	1 ～ 7/8	1 ～ 5/16	1/2 ～ 5/16	1/2 ～ 7/8	1/2 ～ 5/16	1/2 ～ 5/16	1 1/2 ～ 5/8	1/2 ～ 5/8
Length L (inch)	1 ～ 7/8	-	-	-	-	-	-	-	-	-	-	-
Length L (mm)	8 ～ 300	40 ～ 100	10 ～ 150	16 ～ 150	40 ～ 300	20 ～ 230	10 ～ 150	20 ～ 345	6 ～ 100	20 ～ 950	1000	30 ～ 950
Mounting Hole Shape	N/A	N/A	Hex Socket	-	N/A	N/A	Negative	N/A	Negative	N/A	N/A	N/A
Material	Brass ～ Steel	Steel	Stainless ～ Steel	Steel	Stainless ～ Steel	Steel	Brass ～ Steel	Steel	Brass ～ Steel	Stainless ～ Steel	Steel	Stainless
Surface Treatment	N/A / Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Parker / Stainless Coating	Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless Coating	N/A / Black Oxide Coating	Black Oxide Coating / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating / Chrome Plating / Parker	N/A / Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless Coating	Black Oxide Coating / UniChrome Plating / Chromate Plating / Stainless Coating	N/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating / Nickel Plating	Black Oxide Coating / UniChrome Plating / Hot Dip Galvanizing / Stainless Coating	Trivalent Chromate / UniChrome Plating / Chromate Plating / Nickel Plating	N/A / UniChrome Plating / Hot Dip Galvanizing / Chromate Plating	N/A / Trivalent Chromate / UniChrome Plating / Hot Dip Galvanizing	N/A
Tip Shape	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	-	Flat End
Sales Unit	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package	Box / Package	Box / Package	Bulk (Purchasing from 1 pc.) ～ Box / Package
Application	Standard	High Strength	-	Standard	-	High Strength	-	Standard	-	Standard	-	-
Strength Class (Steel)	-	10.9	-	-	-	10.9	-	-	-	-	-	-

Configure

Specification/Dimensions

Thread Type
- Unified Coarse UNC
- Unified Fine UNF
- Wit Coarse
- Whitworth Coarse Thread (Left)
Clear

Thread Nominal (inch)
NO.0

NO.1

NO.10

NO.12

NO.2

NO.3

NO.4

NO.5

NO.6

NO.8

1

1 1/2

1 1/4

1 1/8

1/2

1/4

1/8

3/4

3/8

3/16

5/8

5/16

7/8

7/16

9/16
Clear

Length L (inch)
1

1 1/2

1 1/4

1 1/8

1/2

1 3/4

1 3/8

1/4

1 5/8

1 7/8

1/8

1/16

2

2 1/2

2 1/4

2 3/4

3

3 1/2

3 1/4

3 3/4

3/4

3/8

3/16

3/32

4

4 1/2

4 1/4

4 1/8

4 3/4

5

5 1/2

5 1/4

5/8

5/16

5/32

6

6 1/2

6 1/4

7

7 1/2

7/8

7/16

8

8 1/2

9

9 1/2

9/16

10
Clear

Length L (mm)
6

8

10

12

14

15

16

18

20

22

25

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

255

260

265

270

275

280

285

290

295

300

305

310

315

320

325

330

335

340

345

350

355

360

365

370

375

380

385

390

395

400

410

420

430

440

450

460

470

480

490

500

510

520

530

540

550

560

570

580

590

600

650

700

750

800

850

900

950

1000
Drawing

Clear

Mounting Hole Shape
- Hex Socket
- Cross Recessed
- Negative
- N/A
Larger Image

Clear

Material
Brass

Stainless

Steel
Clear

Surface Treatment
- N/A
- Black Oxide Coating
- Non-chrome
- Trivalent Chromate
- UniChrome Plating
- Hot Dip Galvanizing
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Stainless Coating
- Black Painted
Clear

Tip Shape
- Flat End
- Cup Point
- Other Special Shapes
Larger Image

Clear

Sales Unit
Bulk (Purchasing from 1 pc.)

Box / Package
Clear

Application
- Standard
- High Strength
Clear

Strength Class (Steel)
10.9
Clear

Narrow search by specifying Manufacturer

- SUNCO (12)
- MARUEMU WORKS (1)
- TONG (0)
- SPS/UNBRAKO (0)
- NABEYA BI-TECH (0)
- YFS (0)
Clear

CAD

- 2D
- 3D
Clear

Days to Ship

All

Same day

4 Day(s) or Less

5 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less
Clear

All Categories

Categories

Search by Application

Brands

Message from MISUMI

My Favorites

Settings

How can we improve?

SUNCO Unified screw, Inch screw（Thread Type：Wit Coarse）

Detailed Shape

Configure

Specification/Dimensions

Thread Type

Thread Nominal (inch)

Length L (inch)

Length L (mm)

Mounting Hole Shape

Material

Surface Treatment

Tip Shape

Sales Unit

Application

Strength Class (Steel)

Narrow search by specifying Manufacturer

CAD

Days to Ship

Related Categories to Unified screw, Inch screw

Payment Method more

About MISUMI

About this Website

Useful Tools

Customer Service

Social Media

MISUMI Contact 9:00 am – 6:00 pm (Mon – Fri), 9:00 am – 3 pm (Sat)