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Discontinued Products

Please be informed that our office is closed during the upcoming Labour Day Holiday in 2024. We would also like to inform you that there may be a potential delay in response/shipment from the supplier due to the Japan Golden Week holiday which falls from 29th April to 6th May 2024. Click here for details.
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Small Screws

Category page for Small Diameter Bolts. Misumi handles nominal of 2 to 12 and length of 4 to 150 mm. 4 types of surface processing can be selected and there are about 600 products handled in total.
Items with specific dimensions can be manufactured and shipped in 1 mm increments over a length range from 10 to 150 mm, which is very convenient.
Easily selected and ordered from mounting hole shape, material, delivery date etc.

[Small Diameter Bolts]
These products have a smaller outer diameter than ordinary hexagon socket head cap screws, making them useful for saving space. They can be fastened with a wrench of the same size as used for regular hexagon socket head bolts.
Used for general tightening of molds, machines, vehicles, etc., as the head is manufactured to be smaller than JIS standard products.

9 items

: 30; 45; 60

Days to Ship	All Same day 4 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 13 Day(s) or Less 25 Day(s) or Less

[Clean & Pack] Small Head Cap Screw - Standard / Low Head / Extra Low Head

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 7.08-
Days to Ship:	8 Day(s) or more

Low Small Head Hex Socket Head Cap Screw

Low Small Head Hex Socket Head Cap Screw【1-500 Pieces Per Package】

NISSAN SCREW

Offers a smaller counterbore diameter than regular low-profile hex socket head bolts. For equipment and devices with space constraints.

CAD ：: 2D / 3D

Standard Price:	SGD 1.12-
Days to Ship:	Same day or more

Low Small Head Cap Screws

MISUMI

Low small heads cap screws
• Fully threaded
• The head is not knurled

Volume Discount

CAD ：: 2D / 3D

Standard Price:	SGD 3.20-
Days to Ship:	Same day or more

Micro Hex Socket Head Cap Screw

TOMISHIN

Screw with a compact head. Helps reduce space taken up by devices and equipment, and for use in locations with limited head space.

CAD ：: 2D / 3D

Standard Price:	SGD 0.30-
Days to Ship:	Same day or more

Hex Socket Head Bolt (Small Head)

Hex Socket Head Bolt (Small Head)【1-400 Pieces Per Package】

NISSAN SCREW

The head is smaller than that of the JIS standard products. The screws are used for the general tightening of molds, machines, vehicles, etc.

CAD ：: 2D / 3D

Standard Price:	SGD 0.96-
Days to Ship:	Same day or more

Low Head Cap (Small Head)

SUNCO

[Nominal M] 5 8
[Material] Stainless Steel
[Surface Processing] None

Standard Price:	SGD 2.19-
Days to Ship:	4 Day(s) or more

Small Head Cap Screws - Configurable Length

MISUMI

This screw has a smaller outer diameter than ordinary hexagon socket head bolts and can be used in a small space.

CAD ：

2D / 3D

Days to Ship: 6 Day(s) or more

Days to Ship:	6 Day(s) or more

NS Low-Profile Head (Small Head)

NS Low-Profile Head (Small Head)【1-100 Pieces Per Package】

NISSAN SCREW

[Surface treatment] None
[Thread ridge type] Metric coarse
[Nominal Thread (M)] 3 4 5 6 8 10
[Length L (mm)] 5 6 8 10 12 16 20 25 30
[Pitch (mm)] 0.5 0.7 0.8 1 1.25 1.5
[Materials] Steel, Stainless steel
[Sales unit] Minimum Quantity (Available for Purchase from 1 pc) Box and Pkg.
[Screw type] Fully Threaded, Partially Threaded

Standard Price:	SGD 1.79-
Days to Ship:	4 Day(s) or more

Hex Socket Head Cap Screws With Small Head SNS-SD/SNSS-SD

Hex Socket Head Cap Screws With Small Head SNS-SD/SNSS-SD【1-10 Pieces Per Package】

NABEYA BI-TECH

Hex socket head cap screws with small head diameters. Enables use of a smaller countersink hole diameter than standard hex socket head cap screws.

Standard Price:	SGD 3.33-
Days to Ship:	4 Day(s) or more


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


Brand	MISUMI	NISSAN SCREW	MISUMI	TOMISHIN	NISSAN SCREW	SUNCO	MISUMI	NISSAN SCREW	NABEYA BI-TECH
Product Series	[Clean & Pack] Small Head Cap Screw - Standard / Low Head / Extra Low Head	Low Small Head Hex Socket Head Cap Screw【1-500 Pieces Per Package】	Low Small Head Cap Screws	Micro Hex Socket Head Cap Screw	Hex Socket Head Bolt (Small Head)【1-400 Pieces Per Package】	Low Head Cap (Small Head)	Small Head Cap Screws - Configurable Length	NS Low-Profile Head (Small Head)【1-100 Pieces Per Package】	Hex Socket Head Cap Screws With Small Head SNS-SD/SNSS-SD【1-10 Pieces Per Package】
CAD		2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D
Days to Ship	8 Day(s) or more	Same day or more	Same day or more	Same day or more	Same day or more	4 Day(s) or more	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more
Nominal of Thread (M)	3 ～ 12	3 ～ 12	3 ～ 12	2	3 ～ 12	5 ～ 8	4 ～ 8	3 ～ 10	3 ～ 10
Length L (mm)	5 ～ 35	5 ～ 35	5 ～ 35	4 ～ 6	5 ～ 50	10 ～ 25	10 ～ 150	5 ～ 30	5 ～ 40
Pitch(mm)	0.5 ～ 1.75	0.5 ～ 1.75	0.5 ～ 1.75	0.4	0.5 ～ 1.75	0.8 ～ 1.25	0.7 ～ 1.25	0.5 ～ 1.5	0.5 ～ 1.5
Material	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Steel	Stainless Steel ～ Steel	Stainless Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel	Stainless Steel ～ Steel
Surface Treatment	Not Provided	Not Provided / Black Oxide	Not Provided / Black Oxide	Nickel Plating	Not Provided / Black Oxide / Trivalent Chromate	Not Provided	Not Provided / Black Oxide / Electroless Nickel Plating	Not Provided / Black Oxide	Not Provided / Black Oxide / Electroless Nickel Plating
Thread Type	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse	Metric, Coarse
Screw Type	Fully Threaded	Fully Threaded	Fully Threaded	Fully Threaded	Fully Threaded / Semi-Threaded	Fully Threaded	Semi-Threaded	Fully Threaded	Fully Threaded
Sales Unit	Low Quantity (Available beginning with 1 pc.)	Low Quantity (Available beginning with 1 pc.) ～ Box, Pkg.	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.)	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.
Strength Class (Steel)	-	-	8.8	-	-	-	8.8	-	12.9
Application	Standard / For Vacuum Equipment / For Clean Environment	Standard	Standard	Standard	Standard	Standard	Standard	-	Standard
Strength Class (Stainless Steel)	A2-70 ～ A2-50	-	A2-70 ～ A2-50	-	-	-	A2-70 ～ A2-50	-	A2-70