DIN 6912 Hexagon Socket Thin Head Cap Screws
Product: DIN 6912 Hexagon Socket Thin Head Cap Screws with Pilot Recess
Property Class:4.6,4.8,5.6,5.8,8.8,10.9,12.9,
A2-70, A4-70,A4-80
Finish:Zinc Plating(Yellow Zinc, Zinc Blue, Rinse Color), Black, Phosphate & Oil, Zinc Phosphate, Hot-dip Galvanized(HDG),Dacromet, Geomet
Material:Steel
Export country: USA, Japan, Australia, Europe and so on
Support customer customization
DIN 6912 is a screw standard formulated by the German National Organization for Standardization (DIN), specifically referring to thin-head hexagon socket screws. DIN 6912 thin head Allen screws have an Allen hole that can be tightened using an Allen key or wrench. Its head outer diameter and head thickness are relatively small, so it is called a "thin head". In addition, the DIN 6912 thin head hexagon socket head screw also has a guide hole in the head hexagon.
Pictures
Product drawing
Product Specification
Size | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M33 | M36 | |
P | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 2.5 | 2.5 | 3 | 3 | 3.5 | 3.5 | 4 | |
dk | max | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 50 | 54 |
min | 6.78 | 8.28 | 9.78 | 12.73 | 15.73 | 17.73 | 20.67 | 23.67 | 26.67 | 29.67 | 32.61 | 35.61 | 39.61 | 44.61 | 49.61 | 53.54 | |
da max | 4.7 | 5.7 | 6.8 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 22.4 | 24.4 | 26.4 | 30.4 | 33.4 | 36.4 | 39.4 | |
d1 | min | 2 | 2.5 | 3 | 4.00 | 5.00 | 6.00 | 7.00 | 8.00 | 8 | 10 | 10 | 12 | 12 | 15 | 16.5 | 18 |
max | 2.06 | 2.56 | 3.06 | 4.075 | 5.075 | 6.075 | 7.09 | 8.09 | 8.09 | 10.09 | 10.09 | 12.11 | 12.11 | 15.11 | 16.61 | 18.11 | |
e min | 3.44 | 4.58 | 5.72 | 6.86 | 9.15 | 11.43 | 13.72 | 16.0 | 16 | 19.44 | 19.44 | 21.73 | 21.73 | 25.15 | 27.43 | 30.85 | |
k | max | 2.8 | 3.5 | 4 | 5.00 | 6.5 | 7.5 | 8.5 | 10 | 11 | 12 | 13 | 14 | 16 | 17.5 | 19.5 | 21.5 |
min | 2.66 | 3.32 | 3.82 | 4.82 | 6.28 | 7.28 | 8.28 | 9.78 | 10.73 | 11.73 | 12.73 | 13.73 | 15.73 | 17.23 | 19.17 | 21.17 | |
r min | 0.2 | 0.2 | 0.25 | 0.4 | 0.4 | 0.6 | 0.60 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 | 1 | 1 | 1 | 1 | |
s | max | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | 12.032 | 14.032 | 14.032 | 17.05 | 17.05 | 19.065 | 19.065 | 22.065 | 24.0625 | 27.065 |
min | 3.1 | 4.12 | 5.14 | 6.14 | 8.175 | 10.175 | 12.212 | 14.212 | 14.212 | 17.23 | 17.23 | 19.275 | 19.275 | 22.275 | 24.275 | 27.275 | |
t | min | 1.48 | 1.88 | 2.38 | 2.88 | 3.35 | 3.85 | 4.35 | 5.53 | 5.85 | 6.32 | 6.82 | 6.82 | 8.32 | 8.82 | 9.82 | 11.28 |
max | 1.72 | 2.12 | 2.62 | 3.12 | 3.65 | 4.15 | 4.65 | 5.65 | 6.15 | 6.68 | 7.18 | 7.18 | 8.68 | 9.18 | 10.18 | 11.72 | |
t1 | min | 3.3 | 4 | 5.00 | 6.5 | 7.5 | 9.00 | 10 | 11.50 | 12.5 | 14 | 15 | 16 | 17 | 19 | 20 | 24 |
max | 3.6 | 4.3 | 5.3 | 6.86 | 7.86 | 9.36 | 10.36 | 11.93 | 12.93 | 14.43 | 15.43 | 16.43 | 17.43 | 19.52 | 20.52 | 24.52 | |
Support customer customization |
Some introduction about our company
Application
Our products are widely used in mechanical, electrical, automotive, building construction, railways, bridges, steamships, fire protection and communication system, etc.
Workshop
Certification
Through scientific management, Jinan Star Fastener Co., Ltd. has obtained the 2015 version of ISO9001 quality management system certification. In 2017, the laboratory passed the national CNAS certification. In 2018, the company passed the European CE certification.
Testing Equipment
Our company has a specialized laboratory with digital hardness testers, microscopes, universal testing machines, axial force meters, hydrogen embrittlement detection devices, magnetic particle flaw detectors, metallographic analyzers, carbon and sulfur analyzers and salt spray testing machines, etc. Experimental testing equipment is used to conduct comprehensive testing of the chemical composition of raw materials, product hardness, mechanical properties, coating thickness and corrosion resistance to ensure that all products meet standard requirements and satisfy customers.
Production equipment
Our company has more than 300 production equipment.The product production process includes: Annealing, shot blasting, cold heading, thread rolling, heat treatment, galvanizing, finished product testing, packaging, etc. are all completed in the company.
Packing
Service
1. Provide personalized customization services according to the specific needs of customers, such as the diameter, length, material, thread specifications of DIN 6912 thin head hexagon socket screws with pilot holes, etc.
2. Detailed technical documentation of DIN 6912 thin head hexagon socket screws with guide holes can be provided, including specifications, performance parameters, installation guide, etc. of DIN 6912 thin head hexagon socket screws with guide holes, so that customers can better understand and use DIN 6912 thin head hexagon socket screws. Hexagon socket head screws with pilot holes.
3. The products all comply with DIN 6912 standards and undergo strict quality inspection to ensure the reliable quality of DIN 6912 thin head hexagon socket screws with guide holes.
4. Delivery time guarantee to ensure that the customer’s production progress is not affected
FAQ
1. What is the quality of your DIN 6912 thin head hex socket screws with pilot holes?
Our products are produced in accordance with DIN 6912 standards and undergo strict quality inspections to ensure the reliable quality of DIN 6912 thin head hexagon socket screws with pilot holes. The quality guarantee we provide certifies the quality and performance of DIN 6912 thin head hexagon socket screws with pilot holes.
2. When will the delivery be delivered?
We arrange order production and delivery in strict accordance with the contract. If there are special circumstances that cause delivery delays, we will communicate with customers in advance and negotiate solutions.
3. Can you please give me the best price?
Of course, we will give you the best price. The product price is determined based on factors such as quantity, specification, material, etc. Your consultation is welcome and we will provide a reasonable quotation.
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