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

Wing bolts
Bolts with a wing-shaped handle on the head. They can be fastened by hand without using a tool.
In Japanese they are called "butterfly bolts".
Standards 1 to 3 are available according to the head shape.

17 items

: 30; 45; 60

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 12 Day(s) or Less 13 Day(s) or Less

On Sale Till 31/03/2025

Wing Screws

MISUMI

Sizes are M3 to M10. You can order from 1 pc. If you want to keep stock, purchasing by the small carton is advantageous.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 1.22-
	Special Price
Days to Ship:	Same day or more

On Sale Till 31/03/2025

Cold Butterfly Bolt R Type

Cold Butterfly Bolt R Type【1-1,000 Pieces Per Package】

SUNCO

[Materials] Equivalent to SWCH, Equivalent to SUS304
[Surface treatment] None, Trivalent chromate, Trivalent black, Trivalent white, Bright chromate plating, Hot dip galvanized, Chromate plating, Chromate plating, Green chromate, Black chromate, Nickel plating, Chrome plating, German-brown plating, Black paint

CAD ：: 2D / 3D

Standard Price:	SGD 0.37-
	Special Price
Days to Ship:	Same day or more

Forged Wing Screw, Class 1

SUNCO

The butterfly-type wings on these bolts make it easy to screw and unscrew them by hand.

Volume Discount

CAD ：

2D / 3D
Days to Ship: 4 Day(s) or more

Days to Ship:	4 Day(s) or more

Colored Plastic Butterfly Bolt Class 2

MARUEMU WORKS

The head is a knob bolt made from polyamide plastic.

CAD ：: 2D / 3D

Standard Price:	SGD 0.95-
Days to Ship:	4 Day(s) or more

Cold Wing Screw

OPG

Since the handle is profound, it has a high-class sense, but the price is high and it is heavy.

Standard Price:	SGD 1.38-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Plastic Color Butterfly Bolt (CP-1211 / Stainless Steel)

TAKIGEN

[Features]
· Uses UL standard compliant materials and lightweight plastics.
· The head material is lightweight and made of special glass-fiber-reinforced polyamide (special nylon).
· The threaded portions are made of stainless steel and have excellent corrosion resistance.

CAD ：: 2D / 3D

Standard Price:	SGD 1.84-
	Special Price
Days to Ship:	4 Day(s) or more

Black Nylon Wing Screw Number 2

DAIMARU BYORA SEISAKUSHO

[Detailed shape] Winged
[Mounting hole shape] None
[Basic shape] Hand tightening bolt
[Materials] Steel
[Surface treatment] Trivalent white
[Thread ridge type] Metric coarse
[Tip shape] Flat point
[Nominal thread designation (M)] 5 6
[Length L (mm)] 10 15 20 25 30 35 40 45 50
[Pitch (mm)] 0.8 1

Volume Discount

Standard Price:	SGD 1.39
Days to Ship:	4 Day(s) or more

Cold Forged Wing Screw H Type MITSUBOSHI

SUNCO

[Nominal] M5
[Material] Steel
[Surface Processing] Trivalent Stainless Coating

Standard Price:	SGD 0.84
Days to Ship:	4 Day(s) or more

Colored Plastic Butterfly Bolt Class 1

MARUEMU WORKS

The head is a knob bolt made from polyamide plastic.

CAD ：: 2D / 3D

Standard Price:	SGD 0.75-
Days to Ship:	4 Day(s) or more

Whitworth Type 1 Forged Wing Bolt

NAGAI TANZO

[Materials] Steel, Stainless steel
[Surface treatment] None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, green plating, black chromate, nickel plating, chrome plating, German brown plating, black paint

Standard Price:	SGD 18.28-
Days to Ship:	4 Day(s) or more

Cold Wing Screw Whitworth Diameter

OPG

[Pitch (mm)] 1.588.
[Detail shape] Wing.
[Mount hole shape] None.
[Basic shape] Hand tighten bolt.
[Material] Iron.
[Thread type] Whitworth coarse.
[Tip shape] Flat tip.
[Additional shape] Standard.
[Nominal designation of thread (inch)] 3/8.
[Usage] Standard.
[Length L (mm)] 20 25 32 38 45 50.
[Surface treatment] Trivalent chromate, trivalent black, trivalent white, bright chromate plating, chromate plating, green chromate, black chromate, nickel plating, dark bronze color plating, tin cobalt.
[Unit of purchase] Per pcs (able to purchase from one piece), box / package.

Standard Price:	SGD 1.30-
Days to Ship:	4 Day(s) or more

[Clean & Pack] Wing Screw - Single Item

MISUMI

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

·Degreasing (Anti-rust single packing)	: Part Number SL-□□
·Precision cleaning (Degassing double packing)	: Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-rust packing	Oil removal	General environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision cleaning	Degassing double packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing double packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Volume Discount

Standard Price:	SGD 4.90-
Days to Ship:	6 Day(s) or more

Plastic Collar, Butterfly Bolt, Type 1

SUNCO

[Nominal] M4 M5
[Material] Stainless Steel
[Surface Processing] None

Standard Price:	SGD 1.26-
Days to Ship:	4 Day(s) or more

Plastic Collar, Butterfly Bolt, Type 2

SUNCO

[Nominal] M5 M6
[Material] Stainless Steel
[Surface Processing] None

Standard Price:	SGD 1.37-
Days to Ship:	4 Day(s) or more

On Sale Till 31/03/2025

Placental Butterfly Bolt

SUNCO

Knob bolt whose head is butterfly-shaped. POM (polyacetal) is crystalline engineering plastic and has excellent mechanical characteristics such as excellent fatigue resistance, friction resistance, abrasion resistance, and chemical resistance.

CAD ：: 2D / 3D

Standard Price:	SGD 0.16-
	Special Price
Days to Ship:	4 Day(s) or more

Press Wing Screw PCB Series

OPG

[Features]
· Original product that leverages headed wing bolt setting technology to save labor, reduce weight, and decrease costs.
· Even though the wing nut technology by pressing is used for the wing part, it actualized a smart design by changing its shape no to receive water.

Standard Price:	SGD 1.02-
Days to Ship:	4 Day(s) or more

POM (Polyacetal)/Butterfly Bolt

NIPPON CHEMICAL SCREW

· Thread: M5, M6, M8
· Length (mm): 15, 20, 25
· Pitch (mm): 0.8, 1, 1.25; A 11, 12; D 21, 32; H 11, 16
· Detailed shape: Butterfly
· Mounting hole dimensions: None
· Basic shape: Hand-tightening bolt
· Material: Resin
· Surface treatment: None
· Thread ridge type: Metric coarse
· Tip shape: Flat end
· Additional shapes: Standard
· Sales unit: Low quantity (available for purchase from 1pc)
· Application: Standard, resin
· Material: POM

Standard Price:	SGD 1.43-
Days to Ship:	4 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal of Thread (M)
Length L(mm)
Detailed Shape
Pitch(mm)
Mounting Hole Shape
Material
Surface Treatment
Tip Shape
Thread Type
Additional Shape
Sales Unit
Nominal of Thread (inch)
Application
Plastic Material
Cleaning Method

	On Sale Till 31/03/2025	On Sale Till 31/03/2025				On Sale Till 31/03/2025									On Sale Till 31/03/2025
Brand	MISUMI	SUNCO	SUNCO	MARUEMU WORKS	OPG	TAKIGEN	DAIMARU BYORA SEISAKUSHO	SUNCO	MARUEMU WORKS	NAGAI TANZO	OPG	MISUMI	SUNCO	SUNCO	SUNCO	OPG	NIPPON CHEMICAL SCREW
Product Series	Wing Screws	Cold Butterfly Bolt R Type【1-1,000 Pieces Per Package】	Forged Wing Screw, Class 1	Colored Plastic Butterfly Bolt Class 2	Cold Wing Screw	Plastic Color Butterfly Bolt (CP-1211 / Stainless Steel)	Black Nylon Wing Screw Number 2	Cold Forged Wing Screw H Type MITSUBOSHI	Colored Plastic Butterfly Bolt Class 1	Whitworth Type 1 Forged Wing Bolt	Cold Wing Screw Whitworth Diameter	[Clean & Pack] Wing Screw - Single Item	Plastic Collar, Butterfly Bolt, Type 1	Plastic Collar, Butterfly Bolt, Type 2	Placental Butterfly Bolt	Press Wing Screw PCB Series	POM (Polyacetal)/Butterfly Bolt
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D			2D / 3D						2D / 3D
Days to Ship	Same day 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	4 Day(s) or more	4 Day(s) or more	6 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
Nominal of Thread (M)	3 ～ 10	3 ～ 10	5 ～ 20	4 ～ 6	4 ～ 10	4 ～ 6	6	5	3 ～ 5	-	-	3 ～ 10	4 ～ 5	5 ～ 6	5 ～ 8	4 ～ 8	5 ～ 8
Length L(mm)	6 ～ 50	6 ～ 100	10 ～ 100	10 ～ 15	15 ～ 40	20	30	12	6 ～ 20	15 ～ 20	20 ～ 38	6 ～ 50	8 ～ 20	20 ～ 40	15 ～ 25	10 ～ 50	15 ～ 25
Detailed Shape	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing	Wing
Pitch(mm)	0.5 ～ 1.5	0.5 ～ 1.5	0.8 ～ 2.5	0.7 ～ 1	0.7 ～ 1.5	0.7 ～ 1	1	0.8	0.5 ～ 0.8	-	1.588	0.5 ～ 1.25	0.7 ～ 0.8	0.8 ～ 1	0.8 ～ 1.25	0.7 ～ 1.25	0.8 ～ 1.25
Mounting Hole Shape	Not Provided	-	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Material	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel	Stainless Steel	Steel	Steel	Stainless Steel	Stainless Steel	Steel	Aluminum	Stainless Steel	Stainless Steel	Resin	Stainless Steel	Resin
Surface Treatment	Not Provided ～ Trivalent Chromate	Bright Chrome Plating ～ Trivalent Chromate	Not Provided ～ Trivalent Chromate	Not Provided	Not Provided	Not Provided	Trivalent Chromate	Stainless Steel Coating	Not Provided	Not Provided	Bright Chrome Plating ～ Trivalent Chromate	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Tip Shape	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End
Thread Type	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Whit Coarse	Whit Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse
Additional Shape	Standard	Standard	Standard	Standard	Standard	Standard	-	-	Standard	-	Standard	Standard	-	-	Standard	Standard	Standard
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.)
Nominal of Thread (inch)	-	-	-	-	-	-	-	-	-	1/4 ～ 3/8	3/8	-	-	-	-	-	-
Application	Standard	Standard	Standard	Standard	Standard	Standard	-	-	Standard	-	Standard	Standard / For Vacuum Equipment / For Clean Environment	-	-	Standard	Standard	Standard
Plastic Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	POM	-	POM
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	Degreasing / Precision Cleaning / Electrolytic Polishing + Precision Cleaning	-	-	-	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
3

4

5

6

8

10

12

16

20
Drawing

Clear

Length L(mm)
6

8

10

12

15

16

18

20

25

30

32

35

38

40

45

50

55

60

65

70

75

80

90

100
Drawing

Clear

Detailed Shape
- Wing
Larger Image

Clear

Pitch(mm)
0.5

0.7

0.8

1

1.25

1.5

1.588

1.75

2

2.5
Clear

Mounting Hole Shape
- Not Provided
Larger Image

Clear

Material
Aluminum

Resin

Stainless Steel

Steel
Clear

Surface Treatment
Black Painted

Bright Chrome Plating

Chromate Plating

Chrome Plating

Copper Plating

Green Paint

Hot Zinc Plating

Nickel Plating

Not Provided

Stainless Steel Coating

Tin Plating

Trivalent Chromate

Zinc Plating
Clear