Hex Socket Head Cap Screw, Steel, Special Plating, Partially Threaded
Brand :
SUNCO
Caution
- The product images are representative only. See the product standards for details.
- The supply of this product is unstable, and some products have a long delivery time. Please note in advance.
Product Description
Hex socket head cap screw that is very useful in a wide range of scenes. The manufacturer has a wide selection of products, including sizes and surface treatments.
[Special Plating]
Tin cobalt / black nickel / thread lock coating (ALOK) / trivalent black / dacrotized / Geomet treatment / Lafre
Drawing
Partially threaded
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w02.png)
Standard table
Unit: mm
| Nominal thread size (M) | Pitch (p) | dk | k | S | |||||
|---|---|---|---|---|---|---|---|---|---|
| Maximum (Standard dimensions)*1 | Maximum^*2 | Minimum | Maximum (Standard dimensions) | Minimum | Nominal (Standard dimensions) | Maximum | Minimum | ||
| M1.4 | 0.30 | 2.6 | 2.74 | 2.46 | 1.4 | 1.26 | 1.3 | 1.36 | 1.32 |
| M1.6 | 0.35 | 3.0 | 3.14 | 2.86 | 1.6 | 1.46 | 1.5 | 1.56 | 1.52 |
| M2 | 0.40 | 3.8 | 3.98 | 3.62 | 2.0 | 1.86 | 1.5 | 1.58 | 1.52 |
| M2.5 (M2.5) | 0.45 | 4.5 | 4.68 | 4.32 | 2.5 (2.6) | 2.36 (2.46) | 2.0 | 2.08 | 2.02 |
| M3 | 0.50 | 5.5 | 5.68 | 5.32 | 3.0 | 2.86 | 2.5 | 2.58 | 2.52 |
| M4 | 0.70 | 7.0 | 7.22 | 6.78 | 4.0 | 3.82 | 3.0 | 3.08 | 3.02 |
| M5 | 0.80 | 8.5 | 8.72 | 8.28 | 5.0 | 4.82 | 4.0 | 4.095 | 4.02 |
| M6 | 1.00 | 10.0 | 10.22 | 9.78 | 6.0 | 5.70 | 5.0 | 5.140 | 5.02 |
| M8 | 1.25 | 13.0 | 13.27 | 12.73 | 8.0 | 7.64 | 6.0 | 6.140 | 6.02 |
| M10 | 1.50 | 16.0 | 16.27 | 15.73 | 10.0 | 9.64 | 8.0 | 8.175 | 8.025 |
| M12 | 1.75 | 18.0 | 18.27 | 17.73 | 12.0 | 11.57 | 10.0 | 10.175 | 10.025 |
| (M14) | 2.00 | 21.0 | 21.33 | 20.67 | 14.0 | 13.57 | 12.0 | 12.212 | 12.032 |
| M16 | 2.00 | 24.0 | 24.33 | 23.67 | 16.0 | 15.57 | 14.0 | 14.212 | 14.032 |
| (M18) | 2.50 | 27.0 | 27.33 | 26.67 | 18.0 | 17.57 | 14.0 | 14.212 | 14.032 |
| M20 | 2.50 | 30.0 | 30.33 | 29.67 | 20.0 | 19.48 | 17.0 | 17.230 | 17.050 |
| M24 | 3.00 | 36.0 | 36.39 | 35.61 | 24.0 | 23.48 | 19.0 | 19.275 | 19.065 |
| M30 | 3.50 | 45.0 | 45.39 | 44.61 | 30.0 | 29.48 | 22.0 | 22.275 | 22.065 |
| M36 | 4.00 | 54.0 | 54.46 | 53.54 | 36.0 | 35.38 | 27.0 | 27.275 | 27.065 |
| M42 | 4.50 | 63.0 | 63.46 | 62.54 | 42.0 | 41.38 | 32.0 | 32.33 | 32.08 |
- * 1 Maximum diameter without knurling
- * 2 Maximum diameter with knurling
Product features details
Surface Treatment (reference)
| Reference image | Surface Treatment | Features |
|---|---|---|
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w03.png) | Trivalent Black | ·Cheap and good corrosion resistance ·Alternative to black chromate |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w04.png) | Trivalent white | ·Cheap and good corrosion resistance ·Alternative to bright chromate and chromate |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w05.png) | Nickel plating | ·Also known as glossy nickel ·It is also used for decorative purposes because of its color ·Copper on the base has particularly good conductivity and is also used for electrical parts |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w06.png) | Black Nickel | ·Corrosion resistance is almost the same as nickel plating ·Color may vary slightly depending on the processor ·Generally, it has a strong purpose for decoration |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w07.png) | German Brown plating | ·Plating with the main purpose of decoration |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w08.png) | Brass plating | ·Brass plating ·Due to its color, it may be a substitute for gold plating, but it becomes dull over time ·It may be used for jewelry, light fixture, miscellaneous goods, etc., by taking advantage of the color ·Poor corrosion resistance |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w09.png) | Thread lock coating (ALOK) | Thread lock coating: ALOK features ·Excellent safety with plant-derived ingredients ·Good long-term storage ·Color: Yellow green |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w10.png) | Thread lock coating (F-Lock) | Thread lock coating: F-Lock features ·Excellent elasticity, resilience, abrasion resistance, and oil resistance ·Color: Purple |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w11.png) | Black oxide coating | ·Also used as a painting base ·The external appearance is glossy or not ·Poor corrosion resistance ·Sometimes called parkerizing, black oxide coating |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w12.png) | Electroless nickel plating | ·Excellent corrosion resistance and abrasion resistance ·Non-metallic conductor is possible |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w13.png) | Chromate plating | ·Correctly colored chromate ·Typical electrogalvanization in screws ·Cheap and good corrosion resistance |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w14.png) | Dacrotized | ·Excellent heat resistance, corrosion resistance, rust prevention, and salt resistance compared to electrogalvanizing ·Since the film thickness is thick, it is not suitable for small parts and may affect the fitting |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w15.png) | Geomet treatment | ·Excellent heat resistance and corrosion resistance ·Thin film high rust prevention treatment without worrying about hydrogen embrittlement ·Although it is expressed as plating, it is a painting-based treatment |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w16.png) | Bright chromate plating | ·To be correct, gloss chromate ·Typical electric zinc plating on screws ·Cheap but slightly inferior to chromate in corrosion resistance |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w17.png) | Tin cobalt | ·It may be selected as a substitute for chrome plating because of its color ·Poor corrosion resistance but cheaper than chrome plating |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w18.png) | LAFRE® | ·Even thinner than Geomet ·Excellent corrosion resistance |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w19.png) | Chrome plating | ·Excellent corrosion resistance and abrasion resistance ·Resistant to discoloration ·Long-term decorativeness can be maintained |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w20.png) | Clear anodizing | ·A film that forcibly oxidizes the surface ·Improves corrosion resistance and abrasion resistance ·Usually, "anodizing" refers to clear anodizing. Colorless. |
![Hex socket head cap screw (fully-threaded / partially threaded) [1 to 500 pcs., 7 types of materials, 21 types of surface treatment]: Related images](http://my.misumi-ec.com/linked/vitem/mech/SA11/221000551286/img/221000551286_w21.png) | Black coloring (BK/SS Black) | ·Utilizes temperature control by chemicals and alkaline reaction ·There is no improvement in the corrosion resistance of the material, and there is a change in discoloration over time |
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