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Flat Head Machine Screws（Strength Class (Stainless Steel)：A2-50）

Small countersunk screws
The top of the head is flat and the bearing surface is conical. It has a shape like a plate.
The nominal length (L) represents the length (overall length) from the head.
Used when you do not want the head to protrude, or when you want to set it at the same or lower level as the part to be fastened.
It is necessary to process the parts according to the head shape (countersinking).
It is most notably used in door hinges.

9 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 11 Day(s) or Less 12 Day(s) or Less 13 Day(s) or Less

Phillips Flat, Undercut Screw

Phillips Flat, Undercut Screw【1-3,000 Pieces Per Package】

SUNCO

· Thread: M4
· Pitch (mm): 0.7
· Detailed shape: Disc
[Mounting hole dimensions] Phillips
[Basic shape] Standard (Round)
· Materials: Equivalent to SUS304
· Thread ridge type: Metric coarse
· Tip shape: Flat end
· Additional shapes: Standard
· Application: Standard
· Screw type: Full thread
· Length (mm): 6, 8, 10, 15
· Surface treatment: None, German, brown plating, black paint, dark temper color
· Sales unit: Low quantity (available for purchase from 1pc), box and package.

CAD ：: 2D / 3D

Standard Price:	SGD 0.12-
Days to Ship:	Same day or more

Slotted Flat Screw

Slotted Flat Screw【1-2,000 Pieces Per Package】

SUNCO

[Materials] SWCH-equivalent, stainless steel SUS304-equivalent, SUS316L, and titanium
[Surface treatment] None, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, bright chromate plating, hot dip galvanized, chromate plating, black chromate, nickel plating, Parkerizing

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 0.38-
Days to Ship:	4 Day(s) or more

Countersunk Screw, Phillips/Flathead Socket

Countersunk Screw, Phillips/Flathead Socket【1-2,000 Pieces Per Package】

SUNCO

[Basic Shape] Standard (Round)
[Mounting Hole Shape] Phillips/Flathead
[Material] Steel/Stainless Steel
[Nominal of Thread (M)] 3/4
[Length L (mm)] 8
[Detailed Shape] Countersunk
[Tip Shape] Flat Tip
[Thread Ridge Type] Metric Coarse
[Sales Unit] Individual (can be purchased from one piece) / Box / Package
[Surface Processing] None / Bright Chromate Plating / Chromate Plating / Trivalent White / Trivalent Black / Nickel Plating / Head Paint (White)
[Pitch] 0.5/0.7

Standard Price:	SGD 0.21-
Days to Ship:	4 Day(s) or more

Cross Recessed Flat Head Screw

Cross Recessed Flat Head Screw【1-4,500 Pieces Per Package】

SUNCO

[Materials] SWCH equivalent, SUS304 equivalent, titanium, and brass
[Specifications] None, non-chrome black, trivalent chromate, non-chrome plating white, trivalent black, trivalent white, uni-chrome plating, hot dip galvanizing, chromate plating, chromate plating, black chromate, nickel plating, chrome plating, Parker-dacrotized, trivalent stainless steel coating, copper plating CU plating, German-brown plating, brass plating, coat with loosening prevention agent (ALOK), black head coating (black matte), head coating (black), black paint, head coating (white), temper color, temper color, temper color (thick)

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 0.07-
Days to Ship:	Same day or more

Cross Recessed Flat Head Machine Screws - Stainless Steel, Small Box / Single Item Sale[RoHS Comliant]

MiSUMi Economy

Cross Recessed Flat Head Machine Screws - Stainless Steel, Small Box / Single Item Sale[RoHS Comliant]【1-2,000 Pieces Per Package】

MISUMI

RoHS10 compliant.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 0.02-
Days to Ship:	4 Day(s) or more

Partially Threaded Phillips Flat Head Screw (50)

Partially Threaded Phillips Flat Head Screw (50)【1-300 Pieces Per Package】

SUNCO

[Materials] Steel, Stainless steel
[Surface treatment]None, trivalent chromate, trivalent black, trivalent white, bright chromate plating, hot dip galvanizing, chromate plating, green chromate, black chromate, nickel plating, chrome plating, Parkerizing, trivalent stainless steel coating

Standard Price:	SGD 0.77-
Days to Ship:	4 Day(s) or more

Flat Head Sash Screw (Fully Threaded)

Flat Head Sash Screw (Fully Threaded)【85-210 Pieces Per Package】

TRUSCO NAKAYAMA

Features
・This screw has a smaller head diameter in comparison with normal flat head screws.
・Suitable for applications requiring recessed heads.

Standard Price:	SGD 14.18-
Days to Ship:	9 Day(s)

Flat Head Screw (Fully Threaded)

Flat Head Screw (Fully Threaded)【9-230 Pieces Per Package】

TRUSCO NAKAYAMA

[Type B70]
● Trivalent chromate treatment for reduced environmental impact

[Type TB92]
● Made from titanium with the following properties: lightweight and tough, rust-free, harmless, non-magnetic, excellent chemical resistance
● For general use where strength, heat resistance and abrasion resistance are required
● For assembling precision equipment in which deformation must not occur

[Type B02/B06]
● Suitable for applications requiring a recessed head bolt

Standard Price:	SGD 14.56
Days to Ship:	8 Day(s) or more

Small Phillips Head Flat Screw, Left Threaded

Small Phillips Head Flat Screw, Left Threaded【1-1,000 Pieces Per Package】

SUNCO

[Basic Shape] Standard (Round)
[Mounting Hole Shape] Phillips
[Material] Stainless Steel
[Nominal of Thread (M)] 4/5/6/8
[Length L (mm)] 10/12/16/20/25/30/35
[Detailed Shape] Countersunk
[Tip Shape] Flat Tip
[Thread Ridge Type] Metric Coarse (Left)
[Sales Unit] Individual (can be purchased from one piece) / Box / Package
[Surface Processing] None / German Brown Plating / Black Paint

Standard Price:	SGD 2.08-
Days to Ship:	4 Day(s) or more


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


Brand	SUNCO	SUNCO	SUNCO	SUNCO	MISUMI MiSUMi Economy	SUNCO	TRUSCO NAKAYAMA	TRUSCO NAKAYAMA	SUNCO
Product Series	Phillips Flat, Undercut Screw【1-3,000 Pieces Per Package】	Slotted Flat Screw【1-2,000 Pieces Per Package】	Countersunk Screw, Phillips/Flathead Socket【1-2,000 Pieces Per Package】	Cross Recessed Flat Head Screw【1-4,500 Pieces Per Package】	Cross Recessed Flat Head Machine Screws - Stainless Steel, Small Box / Single Item Sale[RoHS Comliant]【1-2,000 Pieces Per Package】	Partially Threaded Phillips Flat Head Screw (50)【1-300 Pieces Per Package】	Flat Head Sash Screw (Fully Threaded)【85-210 Pieces Per Package】	Flat Head Screw (Fully Threaded)【9-230 Pieces Per Package】	Small Phillips Head Flat Screw, Left Threaded【1-1,000 Pieces Per Package】
CAD	2D / 3D	2D / 3D		2D / 3D	2D / 3D
Days to Ship	Same day or more	4 Day(s) or more	4 Day(s) or more	Same day or more	4 Day(s) or more	4 Day(s) or more	9 Day(s)	8 Day(s) or more	4 Day(s) or more
Nominal of Thread (M)	3 ～ 6	4 ～ 20	3 ～ 4	3 ～ 8	6	4 ～ 8	4 ～ 5	2 ～ 8	4 ～ 8
Length L(mm)	3 ～ 15	8 ～ 150	8	4 ～ 80	-	105 ～ 200	5 ～ 20	4 ～ 50	10 ～ 35
Mounting Hole Shape	Cross Recessed	Negative	With Cross/Straight Slot	Cross Recessed	Cross Recessed	Cross Recessed	Cross Recessed	Cross Recessed	Cross Recessed
Surface Treatment	Copper Plating / Black Painted / Tempered Color / Not Provided	Black Painted / Not Provided	White Paint / Not Provided	Copper Plating / Black Painted / White Paint / Tempered Color / Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Copper Plating / Black Painted / Not Provided
Detailed Shape	Flat Head	Flat Head	Flat Head	Low Flat Head	Flat Head	Flat Head	Flat Head	Flat Head	Flat Head
Material	Stainless Steel	Stainless Steel	Stainless Steel	Steel / Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Thread Type	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse	Metric Coarse (Left)
Pitch(mm)	0.5 ～ 1	0.7 ～ 2.5	0.5 ～ 0.7	0.5 ～ 1.25	0.5 ～ 1	0.7 ～ 1.25	0.7 ～ 0.8	0.4 ～ 1.25	-
Basic Shape	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)
Sales Unit	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.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	Box, Pkg.	Box, Pkg.	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.
Tip Shape	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End	Flat End
Additional Shape	Standard	Standard	Standard	Standard / Threadlocker Adhesive Applied	Standard	-	Standard	-	Standard
Application	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Strength Class (Steel)	-	-	-	-	-	-	-	-	-
Strength Class (Stainless Steel)	A2-50	A2-50	A2-50	A2-50	A2-50	A2-50	A2-50	A2-50	A2-50
Screw Type	Full Thread	Full Thread	Full Thread	Full Thread	Full Thread	Semi-finished Bolt	Full Thread	Full Thread	Full Thread

Configure

Specification/Dimensions

Nominal of Thread (M)
2

2.3

2.5

2.6

3

3.5

4

4.5

5

6

8

10

12

14

16

18

20
Drawing

Clear

Length L(mm)
3

4

4.5

5

5.5

6

6.5

7

8

9

10

11

12

13

14

15

16

17

18

19

20

22

23

25

26

27

28

30

32

33

35

37

38

40

41

42

45

47

48

49

50

55

60

65

70

75

80

85

90

95

100

105

110

115

120

125

130

135

140

145

150

155

160

170

175

180

185

190

195

200

210

220

230

240

250
Clear

Mounting Hole Shape
- Cross Recessed
- Negative
- With Cross/Straight Slot
Larger Image

Clear

Surface Treatment
- Not Provided
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Chrome Plating
- Parker
- Dacrotized
- Stainless Steel Coating
- Stainless Steel Plating
- Copper Plating
- Tin Plating
- Black Painted
- White Paint
- Tempered Color
- Other Special Treatment
Clear