Date Published:Mar. 07. 2023
Small Diameter Screws: M0.6 (S0.6) to M2.6 Lineup
NBK offers wide lineup of small thread screws with various shapes and materials.
In addition, various head diameters and heights are available for the same thread sizes for space-saving.
No minimum order quantity required.
Please feel free to ask us for quotations.
Select by size
S0.6 S0.8 M1 M1.2 M1.4 M1.6 M1.7 M2 M2.5 M2.6Socket Head Cap Screws
Head DiametersStandard | Low Profile | Special Low Profile | Extra Low Profile | Small Head | Special Low Profile with Small Head | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
M2 | 3.8 | 3.8 | 4 | 4 | 3 | 3.2 | ||||||
M2.5 | 4.5 | 4.5 | 5 | 6* | 3.8 | 4 |
Head Heights
Standard | Low Profile | Special Low Profile | Extra Low Profile | Small Head | Special Low Profile with Small Head | |||
---|---|---|---|---|---|---|---|---|
M2 | 2 | 1.3 | 1.55 | 1.1 | 1.2 | 0.5 | 2 | 1.1 |
M2.5 | 2.5 | 1.6 | 1.85 | 1.3 | 1.3 | 0.6* | 2.5 | 1.3 |
See each page for the detailed dimensions
Pan Head Machine Screws
Head DiametersFor Precision Instruments |
Standard | For Precision Instruments |
|||||
---|---|---|---|---|---|---|---|
Stainless Steel | Titanium, Plastic | ||||||
M2 | 3 | 4 |
3.5 | 3 | |||
M2.5 | 3.8 | 5 |
4.5 | 4 |
Head Heights
For Precision Instruments | Standard | For Precision Instruments | |||||
---|---|---|---|---|---|---|---|
Stainless Steel | Titanium, Plastic | ||||||
M2 | 0.6 | 1.6 | 1.3 | 0.6 | |||
M2.5 | 0.8 | 2.1 | 1.7 | 0.8 |
See each page for detailed dimensions
Head Shapes | Pan Head Machine Screws | Extra Low Profile Miniature Screws | Nuts | |||
---|---|---|---|---|---|---|
Features | For Precision Instruments | Standard | Standard | For Precision Instruments | ||
Recess Types | ||||||
Materials | Steel | ・Trivalent Chromate Black ・Trivalent Chromate Black with Nylon Patch |
- | - | - | - |
Stainless Steel | ・18-8 Stainless Steel equiv. (S0.6~S0.8) ・18-8 Stainless Steel equiv. (M1~M2.6) ・18-8 Stainless Steel equiv. with Nylon Patch) |
- | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. ・18-8 Stainless Steel equiv. with Nylon Patch |
・18-8 Stainless Steel equiv. | |
Titanium |
・Pure Titanium |
・Pure Titanium |
- | - | - | |
Plastic | ・PEEK ・RENY |
・PEEK ・RENY ・PC ・PPS |
- | - | ・PEEK ・RENY ・PC ・PPS |
|
Tools | ・Low profile screwdrivers | ・Wrenches ・Wrenches for extremely limited access spaces ・Bits/Screwdrivers |
- |
Flat Head Machine Screws
Head DiametersStandard | For Precision Instruments | ||||
---|---|---|---|---|---|
M2 | 4 |
3.8 | 3 | ||
M2.5 | 5.2* |
4.7 | 4* |
Head Heights
Standard | For Precision Instruments |
||||
---|---|---|---|---|---|
M2 | 1.2 | 1.2 | 0.6 | ||
M2.5 | 1.5* | 1.5 | 0.8* |
See each page for detailed dimensions
Head Shapes | Flat Head Machine Screws | ||||
---|---|---|---|---|---|
Features | Standard | For Precision Instruments | Standard | Standard | |
Recess Types | |||||
Materials | Steel | - | ・Trivalent Chromate Black | - | - |
Stainless Steel | - | ・18-8 Stainless Steel equiv. | - | ・18-8 Stainless Steel equiv. | |
Molybdenum | ・Pure Molybdenum | - | - | - | |
Plastic | - |
・PEEK ・RENY |
・PEEK ・RENY ・PC |
- | |
Tools | ・Wrenches ・Screwdrivers with Screw Holding Function |
・Low profile screwdrivers | ・Wrenches ・Wrenches for extremely limited access spaces ・Bits/Screwdrivers |
Special Shape Screws
Head Shapes | Pan Head Machine Screws | Socket Head Cap Screws | Flat Head Machine Screws | Socket Head Cap Screws | set screws | ||
---|---|---|---|---|---|---|---|
Features | For Precision Instruments with Captive Processing | Ventilation Hole | Ventilation Hole | Tamper Resistant |
Special Low Profile with Tamper Resistant |
Standard | |
Recess Types | |||||||
Materials | Stainless Steel | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. | ・18-8 Stainless Steel equiv. |
Tools | ・Low profile screwdrivers | ・Wrenches ・Screwdrivers with Screw Holding Function |
・Low profile screwdrivers | ・Bits/ Screwdrivers |
・Bits/ Screwdrivers |
・Wrenches ・Screwdrivers with Screw Holding Function |
About Small Thread Screws, Miniature Screws, and Precision Screws
NBK defines "Miniature Screws" and "Precision Screws" as small screws with a nominal diameter of M2.6 or less.They are also called micro screws, camera screws, and eyeglasses screws.
NBK offers various lineup of miniature screws and precision screws.
【Thread Sizes】
S0.6(M0.6), S0.8(M0.8), M1, M1.2, M1.4, M1.6, M1.7, M2, M2.5, M2.6
【Materials】
Steel, Stainless Steel, Plastic(PEEK, RENY, PC, PPS), Titanium, Phosphor Bronze, Molybdenum
【Screw Shapes】
Hex Socket Head Cap Screws, Low Profile Screws, Small Head Screws, Flat head machine screws, Pan head screws, Set screws, Nuts
【Recess Types】
Hexagon, Cross, Hexalobular, Tamper Resistant
【Special Shapes】
Captive Processing, Ventilation Hole
Applications
These screws are suitable for fixing and positioning precision instruments, electronics, and miniature linear guide rails and tables.They are also used in eyeglasses, watches, cameras, smart phone, laptops, and so on.
Product Introduction
Compact/space-saving/lightweight
Machine Tools
Semiconductor Manufacturing Equipment
Food Machinery
Automotive Manufacturing Process
Medical Equipment
FA Devices
Special Screws