[M5 x 30mm (50 pcs)]
[M4 x 10mm (100 pcs)]
The outer edge of the head of the socket cap screw is round, and the middle is a recessed hexagon. It is usually used with a hexagon wrench. It has the advantages of easy fastening, disassembly, and not easy to slip corners.
The outer edge of the head of the socket cap screw is round, and the middle is a recessed hexagon. It is usually used with a hexagon wrench. It has the advantages of easy fastening, disassembly, and not easy to slip corners.
The clean and bright button head make it ideal uses in furnitures, 3D printer projects and other indoor or outdoor projects.
The head design of the screws provide a flush surface in contersunk holes that makes it ideal in confined areas fastening applications.
Perfectly for occasions where the head is not allowed to be exposed.
Also called countersunk socket head screws.
Socket Cap (Full Thread)
Socket Cap (Partial Thread)
Button Socket Cap
Flat Socket Cap
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12.9 Grade Alloy SteelMade of 12.9 Grade Alloy Steel with corrosion resistant black oxide finish to ensure life-time use for home, automotive, and others. They have excellent corrosion resistance, firmness, wear resistance and low temperature resistance. Greater strength than stainless steel. However we advise you to choose stainless steel if you hope to use them in wet or outdoor environment. |
Wide ApplicationWidely used where fastening is required, the assembly and maintenance of households, machine tools, construction, ships and DIY projects. Such as household hardware, electrical products, mechanical equipment products, the shipbuilding industry, etc. |
Various Size ChoiceM3-0.5 x 6mm-50mm M4-0.7 x 6mm-50mm M5-0.8 x 8mm-60mm M6-1.0 x 8mm-80mm M8-1.25 x 10mm-100mm M10-1.5 x 10mm-120mm M12-1.75 x 20mm-120mm |
Thread Size | M3-0.5, M4-0.7, M5-0.8, M6-1.0, M8-1.25, M10-1.5, M12-1.75 |
Scew Length Range | 6mm to 120mm (send messages if you need other screw lengths) |
Screw Length Measured | Please Pay attention that the screw length is measured from under the head. |
Feature | Easy fastening, disassembly, and not easy to slip corners. |
Standard | DIN 912 |
Thread Type | Coarse Thread UNC, Full Thread |
1/4-20 5/16-18 3/8-16 Buton Socket Head Screws | 1/4-20 5/16-18 3/8-16 Socket Head Screws | 1/4-20 5/16-18 3/8-16 Socket Head Screws | M3 M4 M5 M6 M8 M10 Socket Cap Screws | 1/4", 5/16", 3/8" Socket Cap Screws | 3/8-16 Hex Bolt | |
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Thread Size | 1/4"-20, 5/16"-18, 3/8"-16 | 1/4"-20, 5/16"-18, 3/8"-16 | 1/4"-20, 5/16"-18, 3/8"-16 | M3 M4 M5 M6 M8 M10 | 1/4", 5/16", 3/8" | 3/8"-16 |
Length Range | 3/8 inch to 3 inch | 1/2 inch to 6 inch | 1/2 inch to 6 inch | 6mm to 120mm | 1/2 inch to 6 inch | 1/2"-6" |
Material | Stainless Steel 304 | Stainless Steel 304 | Stainless Steel 304 | Alloy Steel 10.9 | Alloy Steel 12.9 | Stainless Steel 304 |
Thread Coverage | Full Thread | Full Thread | Partial Thread | Full Thread | Full and Partial Thread | Full Thread |
6mm Flanged Button with Nuts and Washers | 8mm Flanged Hex Bolt with Nuts and Washers | 6mm Button Socket with Nuts and 2xWashers | 5/16-18 Hex Bolt with Nuts and Washers | 6mm Furniture Screws with Locknuts | 6mm Pan Phillps Machins Screws with Washer Head and Nuts and Washers | |
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Thread Size | M3-0.5/M4-0.7/M5-0.8/M6-1.0/M8-1.25 | M5-0.8/M6-1.0/M8-1.25/M10-1.5 | M5-0.8/M6-1.0/M8-1.25/M10-1.5 | 1/4-20, 5/16-18, 3/8-16, 1/2-13 | M5-0.8/M6-1.0/M8-1.25/M10-1.5 | M5-0.8/M6-1.0/M8-1.25/M10-1.5 |
Length Range | 6mm-100mm | 6mm-100mm | 6mm-100mm | 1/2 inch to 6 inch | 6mm-100mm | 6mm-100mm |
Material | Stainless Steel 304 | Stainless Steel 304 | Stainless Steel 304 | Stainless Steel 304 | Stainless Steel 304 | Stainless Steel 304 |
Drive Size | 4mm | 13mm | 4mm | 1/2 inch | 4mm | #2 |