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Low Head Cap Screws - Standard (CBS6-8)

Volume Discount

[Features]
· It has a low head, but it can be used in areas where high strength and force are applied or where you want to tighten firmly.
[Materials] SCM435, SUS304 Equivalent, SUS316L, S45C(M3~8 M12) SCM435(M10).
[Surface Treatment] Black oxide.
[Nominal of Thread (M)] 2, 2.5, 3, 4, 5, 6, 8,10, 12.

Part Number

Configured Part Number is shown.

CBS6-8

Drawing/Specifications
3D Preview
Part Numbers
Catalog

Low Head Cap Screws - Standard:Related Image

Type	[ M ]Material	[ H ]Hardness	[ S ]Surface Treatment	Strength Class
CBSH(High Strength)	SCM435	32~39HRC	Black Oxide	10.9
CBS	S45C(M3~8 • M12) SCM435(M10)	22~32HRC	Black Oxide	10.9
CBSSTH(High Strength)	SUS316L	-	-	A4-80 (8.8 Equivalent)
CBSST	SUSXM7	-	-	A2-50(M2~M2.5) A2-70(M3~M12)

Specifications

Part Number

CBSST4-10

MxP	A	E	B	t max.	r
2x0.4	3.8	1.3	1.3	1	0.1 or More
2.5x0.45	4.5	1.6	1.5	1.3	0.1 or More
3x0.5	5.5	2	2	1.5	0.1 or More
4x0.7	7	2.8	2.5	2.3	0.2 or More
5x0.8	8.5	3.5	3	2.7	0.2 or More
6x1.0	10	4	4	3	0.25 or More
8x1.25	13	5	5	3.8	0.4 or More
10x1.5	16	6	6	4.5	0.4 or More
12x1.75	18	7	8	5	0.6 or More

■ Available in Single item

Part Number		ℓ		Unit Price
Type	M-L	CBSH	CBSSTH	CBSH	CBS	CBSSTH	CBSST
		CBS	CBSST
CBSST	2-4	-	Studs - Fully Threaded	-	-	-
	5
	6
	2.5-4	-	Studs - Fully Threaded	-	-	-
	5
	6
	8
	10
CBSH CBS CBSSTH CBSST	3-4	Studs - Fully Threaded	Studs - Fully Threaded		-		-
	5
	6
	8
	10
	12					-
	16			-
	20	12
	4-5	Studs - Fully Threaded	Studs - Fully Threaded		-
	6
	8
	10
	12
	16			-		-
	20
	25
	5-5	Studs - Fully Threaded	Studs - Fully Threaded	-	-	-
	6
	8
	10
	12
	16
	20			-		-
	25
	30	16	22
	6-8	Studs - Fully Threaded	Studs - Fully Threaded	-		-
	10
	12
	16
	20
	25			-		-
	30	18
	35		24
	40
	45
CBSH CBS CBSST	8-10	Studs - Fully Threaded	Studs - Fully Threaded	-		-
	12
	16
	20
	25
	30			-
	35	22
	40		28
	45
	50

Part Number		ℓ		Unit Price
Type	M-L	CBS	CBSST	CBS	CBSST
CBS CBSST	10-16	Studs - Fully Threaded	Studs - Fully Threaded
	20
	25
	30
	35
	40
	45	32	36
	50	32	36
	12-20	Studs - Fully Threaded	Studs - Fully Threaded
	25
	30
	35
	40
	45
	50	30	40

■Mechanical Properties (Reference)

Type	Tensile Strength (N/mm²)	0.2% Proof Stress (N/mm²)	Corrosion Resistance	Nonmagnetic
CBSH	1040	900	△	×
CBS	800	640	△	×
CBSSTH	800	640	◎	◎
CBSST	500	210	○	○

◎: Excellent ○: Good △: Questionable ×: Inferior

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
CBS6-8

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Nominal of Thread (M)	Length L (mm)	Material	Pitch (mm)	SurfaceTreatment	Strength Class (Steel)	Application	Strength Class (Stainless Steel)	Characteristics/Applications	Material Details	Environmentally friendly	Thread Length ℓ (mm)	Thread Length F (mm)	Screw M Diameter	Size (X Notation) (mm)	Size (- Notation) (mm)	Standard Name (Material)
	MYR 1.75	1 Piece(s)	Available	2 Day(s)	10	6	8	[Steel] SCM435	1	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-

Product TOP

Basic Information

Detailed Shape	Low Head	Drive Type	Hex Socket	Sales Unit	Sold Individually (No Min. Purchase)
Basic Shape	Standard (Round)	Thread Type	Metric, Coarse	Additional Shape	Standard

Please check the type/dimensions/specifications of the part CBS6-8 in the Low Head Cap Screws - Standard series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Strength Class (Stainless Steel)
A2-50

A2-70

A4-80
Clear
Characteristics/Applications
Corrosion resistance/chemical resistance

Non-magnetic

Heat resistance

Not applicable
Clear
Material Details
- SCM435
- SUSXM7
- SUS316L
Clear
Environmentally friendly
- RoHS Compliant (10 Substances)
Clear
Thread Length F(mm)
M5X30

M6X35

M6X40

M6X45

M8X40

M8X45

M8X50

M10X45

M10X50

M12X50
Clear
type
- CBS
- CBSH
- CBSST
- CBSSTH
Clear
Nominal of Thread (M)
2

2.5

3

4

5

6

8

10

12
Clear
Length L(mm)
4

5

6

8

10

12

16

20

25

30

35

40

45

50
Clear
Material
- Steel
  - SCM435
- Stainless Steel
  - SUSXM7
  - SUS316L
Clear
Pitch(mm)
0.4

0.45

0.5

0.7

0.8

1

1.25

1.5

1.75
Clear
SurfaceTreatment
- Not Provided
- Black Oxide
Clear
Strength Class (Steel)
10.9
Clear
Application
- Standard
- Low Outgas
Clear
Thread Length ℓ(mm)
12

16

18

22

24

26

30

32

36

40

Fully Threaded
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

1 Day(s) or Less

2 Day(s) or Less

4 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently asked question (FAQ)

Question: Advantages of Space-saving Screws: Answer: Total weight of the machine is reduced due to space saved in joining parts.
Question: Disadvantages of Space-saving Screws: Answer: Reduces strength due to reduction in height of the head part.
Question: Is it compliant with the RoHS?: Answer: Yes, it is compliant with the RoHS.
Question: Can these screws be used in precision machinery?: Answer: Yes! The low head design makes them ideal for precision equipment where clearance is tight, and the metric coarse threads ensure a secure, vibration-resistant hold in machine components.
Question: Are low head cap screws compatible with standard hex keys?: Answer: Yes! Despite their reduced head height, they are designed to be tightened using standard hex keys or Allen wrenches, ensuring ease of installation and removal.
Question: Can these screws be used in automated assembly lines?: Answer: Yes! Their uniform threading and precise head dimensions make them compatible with robotic and automated assembly systems, ensuring consistent fastening and efficient production.

Check other FAQ (3 items) Hide

Products like this...

Part Number
CBS10-30
CBS10-35
CBS10-40
CBS8-10
CBS8-12
CBS8-16

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Nominal of Thread (M)	Length L (mm)	Material	Pitch (mm)	SurfaceTreatment	Strength Class (Steel)	Application	Strength Class (Stainless Steel)	Characteristics/Applications	Material Details	Environmentally friendly	Thread Length ℓ (mm)	Thread Length F (mm)	Screw M Diameter	Size (X Notation) (mm)	Size (- Notation) (mm)	Standard Name (Material)
MYR 4.87	1 Piece(s)	Available	4 Day(s) or more	10	10	30	[Steel] SCM435	1.5	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-
MYR 5.28	1 Piece(s)	Available	4 Day(s) or more	10	10	35	[Steel] SCM435	1.5	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-
MYR 5.62	1 Piece(s)	Available	4 Day(s) or more	10	10	40	[Steel] SCM435	1.5	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-
MYR 2.83	1 Piece(s)	Available	4 Day(s) or more	10	8	10	[Steel] SCM435	1.25	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-
MYR 2.83	1 Piece(s)	Available	1 Day(s)	10	8	12	[Steel] SCM435	1.25	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-
MYR 2.35	1 Piece(s)	Available	1 Day(s)	10	8	16	[Steel] SCM435	1.25	Black Oxide	10.9	Standard	-	-	-	-	Fully Threaded	-	-	-	-	-

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Low Head Cap Screws - Standard (CBS6-8)

Specifications

Part Number

Basic Information

Configure

Specification/Dimensions

Strength Class (Stainless Steel)

Characteristics/Applications

Material Details

Environmentally friendly

Thread Length F(mm)

type

Nominal of Thread (M)

Length L(mm)

Material

Pitch(mm)

SurfaceTreatment

Strength Class (Steel)

Application

Thread Length ℓ(mm)

CAD

Days to Ship

Specify Alterations

Frequently asked question (FAQ)

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