Active Member
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[China]
Address: Rongda Industrial Park, Xinhua Road, Wangting Town, Suzhou City, China
Contact name:
Suzhou Crever Fastener Co., Ltd |
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Cylindrical Head 8mm Short Long Zinc Steel Machine Screws , Black Machine Bolts 12.9
1. Descriptions:
.These are classic metric screws with cylinder head and hexagon socket also known as SHCS. All these screws are 8.8 and are zinc-plated as a protection against corrosion.
2. Product Specifications:
1. Name: hex socket head cap screws, allen bolts
2. Size: M1.4mmx0.6mm--M36x300mm
3. Standard: DIN912
4. Certification: ISO9001, SGS, CTI, ROHS
5. Thread direction: Right
6. Packing: bulk packing, small box packing, plastic bag packing, bucket packing
7. Payment Terms: T/T, L/C
8. Head Type: Cylindrical Head
9. Class: 4.8, 6.8, 8.8, 12.9
10. Warning: electro-galvanizing of these products may cause hydrogen embrittlement
3. Applications:
The hex socket head cap screws are durable and used in many industrial applications. Normally used for many machine tools and their accessories too. Mainly used for which does not allow screws or where the hex head screw hard to assembly and disassembly.
4. Drawing Technical Data:
Norminal | P | dk | k | s | t | |||
| d | max | min | max | min | max | min | min | |
| M1.4 | 0.3 | 2.74 | 2.46 | 1.4 | 1.26 | 1.36 | 1.32 | 0.6 |
| M1.6 | 0.35 | 3.14 | 2.86 | 1.6 | 1.46 | 1.56 | 1.52 | 0.7 |
| M2 | 0.4 | 3.98 | 3.62 | 2 | 1.86 | 1.56 | 1.52 | 1 |
| M2.5 | 0.45 | 4.68 | 4.32 | 2.5 | 2.36 | 2.06 | 2.02 | 1.1 |
| M3 | 0.5 | 5.68 | 5.32 | 3 | 2.86 | 2.58 | 2.52 | 1.3 |
| M4 | 0.7 | 7.22 | 6.78 | 4 | 3.82 | 3.08 | 3.02 | 2 |
| M5 | 0.8 | 8.72 | 8.28 | 5 | 4.82 | 4.095 | 4.02 | 2.5 |
| M6 | 1 | 10.22 | 9.78 | 6 | 5.7 | 5.14 | 5.02 | 3 |
| M8 | 1.25 | 13.27 | 12.73 | 8 | 7.64 | 6.14 | 6.02 | 4 |
| M10 | 1.5 | 16.27 | 15.73 | 10 | 9.64 | 8.175 | 8.025 | 5 |
| M12 | 1.75 | 18.27 | 17.73 | 12 | 11.57 | 10.18 | 10.025 | 6 |
| M14 | 2 | 21.33 | 20.67 | 14 | 12.57 | 12.21 | 12.032 | 7 |
| M16 | 2 | 24.33 | 23.67 | 16 | 15.57 | 14.21 | 14.032 | 8 |
| M18 | 2.5 | 27.33 | 26.67 | 18 | 17.57 | 14.21 | 14.032 | 9 |
| M20 | 2.5 | 30.33 | 19.67 | 20 | 19.48 | 17.23 | 17.05 | 10 |
| M22 | 2.5 | 33.39 | 32.61 | 22 | 21.48 | 17.23 | 17.05 | 11 |
| M24 | 3 | 36.36 | 35.61 | 24 | 23.48 | 19.28 | 19.065 | 12 |
| M27 | 3 | 40.39 | 39.61 | 27 | 26.48 | 19.28 | 19.065 | 13.5 |
| M30 | 3.5 | 45.39 | 44.61 | 30 | 29.48 | 22.28 | 22.065 | 15.6 |
| M36 | 4 | 54.46 | 53.54 | 36 | 35.38 | 27.28 | 27.065 | 19 |
5. Advantages:
Easy to install with allen wrench, buried into parts.With a high cylindrical head, socket cap head fasteners offer high holding power at high torque situation. it could offer greater tensile strength than equivalent hex head caps screws.
6. More pictures:
STAINLESS STEEL HEX SOCKET HEAD CAP SCREWS, ALLEN BOLT DIN912
