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Space Saving Bolts（Detailed Shape：Ultra Low Head）

Space Saving Bolts is a practical solution designed for machine in factory automation. These bolts are crafted to solve the challenge of limited space. Available in different styles like low head, extra low head, and ultra-low head, they're like tools to help you fit parts into tight spots without making them weak. These bolts can be selected in different head shapes for mounting like hex socket, Phillips, or hexalobular socket drives. By using our Space Saving Bolts, you're making your workspace smarter and more organized. They're perfect for when you need to fit machines into small areas or set up efficient conveyor systems. When you use these bolts, you're not just fastening things together – you're creating a clever solution that makes the best use of the space available. Our Space Saving Bolts are the secret to making your factory automation projects efficient and effective. Give them a try and see how they help you build smarter designs in even the tightest spaces.

14 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 14 Day(s) or Less

Recommendation

Ultra Low Head Hex Socket Head Cap Screws

MiSUMi Economy

Ultra Low Head Hex Socket Head Cap Screws【50 Pieces Per Package】

MISUMI

- Economy series Ultra Low Head Hexagon Socket Head Cap Screws
- Part number for series including of C-CBSA and C-CBSS.
- Basic Shape: Standard (Round)
- Head Shape : Low Head
- Mounting Hole Shape: Hex Socket.
- Bolt Material: Steel SCM435 Equivalent
- Surface Treatment: Trivalent Chromate and Black Phosphate Treatment
- Nominal Thread (M): 2.5, 3, 4, 5 and 6.
- Hardness: 32~ 39 HRC
- Strength: 10.9
- Head Strength: 5.8
- Sales unit: Pack (the quantity = 50 Pcs/Pack)

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 5.28-
Days to Ship:	Same day or more

Recommendation

Ultra Low Cross Recessed Flat Head Screws

MiSUMi Economy

Ultra Low Cross Recessed Flat Head Screws【50 Pieces Per Package】

MISUMI

- Economy series Ultra Low Cross Recessed Flat Head Screws
- Part number for series including of C-CBSAR
- Basic Shape: Standard (Round)
- Head Shape : Ultra Low Head.
- Mounting Hole Shape: (+)Phillips or Cross recessed flat head.
- Bolt Material: Steel SCM435 Equivalent
- Surface Treatment: Trivalent Chromate Treatment.
- Nominal Thread (M): 2, 2.5, 3, 4 and 5.
- Hardness: 32~ 39 HRC
- Strength: 10.9
- Head Strength: 5.8
- Sales unit: Pack (the quantity = 50 Pcs/Pack)

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 7.30-
Days to Ship:	Same day

Ultra Low Head Cap Screws - Hex Sockets

MISUMI

- Ultra Low Head Cap Screws - Hex Sockets
- Part number for series including of CBSTSR.
- Basic Shape: Standard (Round)
- Head Shape : Ultra Low Head
- Mounting Hole Shape: Hex Socket.
- Bolt Material: Stainless Steel SUS304 Equivalent.
- Ultra Low Head Cap Screws Nominal Thread (M): 2, 2.5, 3, 4, 5 and 6.
- Thread Type : Metric, Coarse.
- RoHS10 standard compliant.
- Head is extremely thin. Most suitable for machine and equipment locations without clearance.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 1.49-
Days to Ship:	Same day or more

[Clean & Pack] Ultra Low Head Hex Socket Head Cap Screw

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 6.86-
Days to Ship:	8 Day(s) or more

[Clean & Pack] Ultra Low Head Hexalobular Socket Head Cap Screw

MISUMI

■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

Volume Discount

Standard Price:	SGD 6.43-
Days to Ship:	8 Day(s) or more

Ultra Low Head Cap Screws - Hexalobular

MISUMI

[Materials] Cold forged carbon steel wire SWCH12~18A, SUS304 Equivalent.
[Surface Treatment] Nickel plating, Trivalent chromate.
[Nominal of Thread (M)] 2, 2.6, 3, 4, 5, 6.
[Length L (mm)] 3, 4, 5, 6, 8, 10, 12, 16, 20, 25, 30, 35, 40.

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 1.85-
Days to Ship:	Same day or more

Hexalobular Socket Head Cap Screws With Extreme Low Profile SET

Hexalobular Socket Head Cap Screws With Extreme Low Profile SET【1-20 Pieces Per Package】

NABEYA BI-TECH

A screw with an ultra-thin hexalobular socket head.
[Features]
· A hexalobular socket head screw with an extremely low head height.
· Eliminates concerns of the head protruding after tightening.
· The shape of the hexalobular recess can withstand high tightening torque.
[Applications]
· Space-saving in machinery and equipment, and areas where space is limited above the screw.

CAD ：: 2D / 3D

Standard Price:	SGD 0.50-
Days to Ship:	Same day or more

Phillips Slim Head Screw

Phillips Slim Head Screw【1-2,000 Pieces Per Package】

SUNCO

- Phillips Slim Head Screw
- Part number for series including of CSPSL.
- Hex Socket Material: Steel SWCH Equivalent and Stainless steel SUS304 Equivalent.
- Surface Treatment: black Paint.
- Nominal of Thread (M): 2, 2.6, 3, 4, 5 and 6
- Thread Type: Metric coarse.
- Head Shape: Ultra-low head.
- Basic Shape: Standard (Round).
- Mounting Hole Shape: (+) Phillips.
- Extra low head screws are typically used in applications where a low-profile fastening solution is required.

CAD ：: 2D / 3D

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

Hex Socket Head Cap Screws With Special Low Profile SSH-SD/SSHS-SD

Hex Socket Head Cap Screws With Special Low Profile SSH-SD/SSHS-SD【1-10 Pieces Per Package】

NABEYA BI-TECH

● Hex socket head cap screws with special low profiles and small head diameters. Enables use of a smaller countersink hole diameter than standard socket head cap screws with a special low profile.

Standard Price:	SGD 3.28-
Days to Ship:	Same day or more

Slim Cross Recessed Head Machine Screw (Ultra-Low Head)

Slim Cross Recessed Head Machine Screw (Ultra-Low Head)【1-100 Pieces Per Package】

SUNCO

- Slim Cross Recessed Head Machine Screw (Ultra-Low Head)
- Part number for series including of CSHBTT.
- Hex Socket Material: Steel, Stainless steel.
- Surface Treatment: Chrome plating white, Trivalent black, Trivalent white and Nickel Plating.
- Nominal of Thread (M): 2, 2.6, 3, 4, 5 and 6
- Head Shape: Low Head and Ultra-low head.
- Basic Shape: Standard (Round).
- Mounting Hole Shape: (+) Phillips.
- The height of the head is low, making it suitable for narrow spaces.

Volume Discount

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

TRX Slim Head Screw

TRX Slim Head Screw【1-2,000 Pieces Per Package】

SUNCO

- TRX Slim Head Screw
- Part number for series including of CSXS.
- Bolt Material: Steel and Stainless steel.
- Surface Treatment: Trivalent Black, Trivalent White and Nickel Plating and Black Paint.
- Nominal of Thread (M): 2, 2.6, 3, 4, 5 and 6
- Length L (mm)8, 10, 12, 15, 20, 25, 30.
- Head Shape: Low Head.
- Basic Shape: Standard (Round).
- Mounting Hole Shape: Hexalobular socket
- This product is manufactured in Japanese standards.
- Low head screws are typically used in applications where a low-profile fastening solution is required.

Standard Price:	SGD 0.45-
Days to Ship:	Same day or more

Aluminum Ultra Low Head Cap Screws, 6 Lobs

SAIMA CORPORATION

· No head protrusion after tightening.
· Optimal for parts where flat head screws cannot be used for thin plate tightening
· 1/3 weight compared with iron and stainless-steel products.

Standard Price:	SGD 2.59-
Days to Ship:	4 Day(s) or more

Slim Head 6-Lob (Ultra Low Head TRX CAP)

Slim Head 6-Lob (Ultra Low Head TRX CAP)【1-100 Pieces Per Package】

SUNCO

- Slim Head 6-Lob (Ultra Low Head TRX CAP)
- Part number for series including of CSXSLH6R-STN, CSXSLH6R-STNB and CSXSLH6R-SUS.
- Surface Treatment: Hot Zinc Plating and Nickel- Plating solution.
- Basic Shape: Standard (Round)
- Head Shape : Low Head
- Nominal of Thread (M): 2, 2.6, 3, 4, 5 and 6.
- Mounting Hole Shape: (+) Phillips.
- RoHS10 standard compliant.
- Ultra-low head screws are typically used in applications where a low-profile fastening solution is required.

Standard Price:	SGD 0.53-
Days to Ship:	4 Day(s) or more

LAMIX Machine Screw

LAMIX Machine Screw【30,000 Pieces Per Package】

NITTO SEIKO

[Features]
[Precision #0 Cross-Recessed Socket Compatible] The thinner head makes the fastener more compact and more lightweight. (49% reduction compared to conventional models)

Standard Price:	SGD 537.71
Days to Ship:	7 Day(s) or more


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

	Recommendation	Recommendation
Brand	MISUMI MiSUMi Economy	MISUMI MiSUMi Economy	MISUMI	MISUMI	MISUMI	MISUMI	NABEYA BI-TECH	SUNCO	NABEYA BI-TECH	SUNCO	SUNCO	SAIMA CORPORATION	SUNCO	NITTO SEIKO
Product Series	Ultra Low Head Hex Socket Head Cap Screws【50 Pieces Per Package】	Ultra Low Cross Recessed Flat Head Screws【50 Pieces Per Package】	Ultra Low Head Cap Screws - Hex Sockets	[Clean & Pack] Ultra Low Head Hex Socket Head Cap Screw	[Clean & Pack] Ultra Low Head Hexalobular Socket Head Cap Screw	Ultra Low Head Cap Screws - Hexalobular	Hexalobular Socket Head Cap Screws With Extreme Low Profile SET【1-20 Pieces Per Package】	Phillips Slim Head Screw【1-2,000 Pieces Per Package】	Hex Socket Head Cap Screws With Special Low Profile SSH-SD/SSHS-SD【1-10 Pieces Per Package】	Slim Cross Recessed Head Machine Screw (Ultra-Low Head)【1-100 Pieces Per Package】	TRX Slim Head Screw【1-2,000 Pieces Per Package】	Aluminum Ultra Low Head Cap Screws, 6 Lobs	Slim Head 6-Lob (Ultra Low Head TRX CAP)【1-100 Pieces Per Package】	LAMIX Machine Screw【30,000 Pieces Per Package】
CAD	2D / 3D	2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D
Days to Ship	Same day or more	Same day	Same day or more	8 Day(s) or more	8 Day(s) or more	Same day or more	Same day or more	Same day or more	Same day or more	Same day or more	Same day or more	4 Day(s) or more	4 Day(s) or more	7 Day(s) or more
Nominal of Thread (M)	2.5 ～ 6	2 ～ 5	2 ～ 6	2 ～ 6	2 ～ 6	2 ～ 6	2 ～ 6	2 ～ 6	3 ～ 10	2 ～ 6	2 ～ 6	3 ～ 6	2 ～ 6	2
Length L(mm)	4 ～ 20	3 ～ 12	3 ～ 25	3 ～ 25	3 ～ 40	3 ～ 40	4 ～ 40	3 ～ 32	6 ～ 30	4 ～ 30	2 ～ 40	6 ～ 20	4 ～ 40	4
Detailed Shape	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head	Ultra Low Head
Mounting Hole Shape	Hex Socket	Phillips	Hex Socket	-	Hexalobular Socket	Hexalobular Socket	Hexalobular Socket	Phillips	Hex Socket	Phillips	Hexalobular Socket	Hex Socket	-	Phillips
Material	Steel	Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Aluminum	Stainless Steel ～ Steel	Steel
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.) ～ Box, Pkg.	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.) ～ 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.	Box, Pkg.
Pitch(mm)	-	-	0.4 ～ 1	0.4 ～ 1	0.4 ～ 1	0.4 ～ 1	0.4 ～ 1	0.4 ～ 1	0.5 ～ 1.5	0.4 ～ 1	0.4 ～ 1	-	0.4 ～ 1	0.4
Basic Shape	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)	Standard (Round)
Surface Treatment	Trivalent Chromate / Parkerizing	-	Not Provided	Not Provided	Not Provided	Not Provided / Nickel Plating / Black Nickel Plating	Not Provided / Nickel Plating / Black Nickel Plating	Black Paint / Not Provided / Trivalent Chromate / Nickel Plating	Not Provided / Black Oxide / Electroless Nickel Plating	Not Provided / Trivalent Chromate / Nickel Plating	Black Paint / Not Provided / Trivalent Chromate / Nickel Plating	-	Hot Zinc Plating / Nickel Plating	-
Thread Type	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse
Strength Class (Steel)	-	-	-	-	-	-	-	-	4.8 ～ 5.8	-	-	-	-	-
Additional Shape	-	-	Standard	Standard	Standard	Standard	Standard	Standard	-	-	Standard	Standard	Standard	Standard
Application	Standard	Standard	Standard	Standard / Heat Resistance / Chemical Resistance / High Strength	Standard / Heat Resistance / Chemical Resistance	Standard	Standard	Standard	Standard	-	Standard	Heat Resistance / Chemical Resistance / High Strength / Non-magnetic / Electrical Conductance / For Vacuum Equipment / Abrasion Resistance	Standard	Standard
Strength Class (Stainless Steel)	-	-	-	-	-	-	-	-	A2-50	-	-	-	-	-

Configure

Specification/Dimensions

Nominal of Thread (M)
1.4

1.7

2

2.5

2.6

3

4

5

6

8

10

12

16

20

24
Drawing

Clear

Length L(mm)
1.8

2

2.5

3

3.5

4

4.5

5

6

8

10

12

14

15

16

18

20

22

23

25

28

30

32

35

40

45

50

55

60

65

70

75

80

85

90

95

100
Drawing

Clear

Detailed Shape
- Low Head
- Extra Low Head
- Ultra Low Head
- Low Small Head
Larger Image

Clear

Mounting Hole Shape
- Hex Socket
- Phillips
- Not Provided
- Hexalobular Socket
Larger Image

Clear

Material
Aluminum

Brass

Plastic

Stainless Steel

Steel

Titanium
Clear

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

Box, Pkg.
Clear

Pitch(mm)
0.4

0.45

0.5

0.7

0.8

1

1.25

1.5

1.75

2

2.5

3
Clear

Basic Shape
- Standard (Round)
- Hex
Larger Image

Clear

Surface Treatment
- Not Provided
- Black Oxide Film
- Black Oxide
- Electroless Nickel Plating
- Chromium free
- Trivalent Chromate
- Bright Chrome Plating
- Hot Zinc Plating
- Chromate Plating
- Nickel Plating
- Black Nickel Plating
- Chrome Plating
- Parkerizing
- Raydent
- Stainless Steel Coating
- Copper Plating
- Tin Plating
- Black Paint
Clear

Thread Type
- Metric, Coarse
Clear

Strength Class (Steel)
4.8

5.8

8.8

10.9
Clear

Additional Shape
- Standard
- Flanged
- With Through Hole
Larger Image

Clear

Application
- Standard
- Low Outgas
- Heat Resistance
- Chemical Resistance
- High Strength
- Non-magnetic
- Electrical Conductance
- For Vacuum Equipment
- Abrasion Resistance
- Tamper Proof
Clear