技术规格

DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M Countersunk Machine Screws 4.8 / 8.8 ; A2-70, A4-70 Zinc Plated, Nickel Plated, Black Oxide, Plain
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DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M Countersunk Machine Screws 4.8 / 8.8 ; A2-70, A4-70 Zinc Plated, Nickel Plated, Black Oxide, Plain
DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M Countersunk Machine Screws 4.8 / 8.8 ; A2-70, A4-70 Zinc Plated, Nickel Plated, Black Oxide, Plain
DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M Countersunk Machine Screws 4.8 / 8.8 ; A2-70, A4-70 Zinc Plated, Nickel Plated, Black Oxide, Plain

标准

DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M

规格

M1.6 - M10

材质

Carbon Steel, Stainless Steel (A2/A4), Brass

强度等级

4.8 / 8.8 ; A2-70, A4-70

表面处理

Zinc Plated, Nickel Plated, Black Oxide, Plain

产品描述

90度锥面沉头，标准十字槽（H型）或米字槽（Z型）。

产品技术规格书
Model: DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M 十字槽沉头机螺钉 / 平头机丝 pdf
尺寸代号规格参数(mm)
d
P
L
L (max)
L (min)
dk (max)
dk (min)
k (max)
No.
M
t (max)
t (min)

Technical Specifications

DIN 965-1990 十字槽沉头机螺钉 / 平头机丝
产品编号
DIN 965
产品规格
M1.6 * 3
产品标准
DIN 965-1990
材料牌号
—
单位
毫米 mm
机械性能
4.8、5.8、8.8 / DIN ISO 898-1
尺寸代号规格参数(mm)尺寸代号规格参数(mm)
d直径M1.6P螺距0.35
L长度3L(max)Lmax3.2
L(min)Lmin2.8dk(max)dkmax3
dk(min)dkmin2.75k(max)kmax0.96
No.No.0MM1.7
t(max)tmax0.91t(min)tmin0.66
其他要求
技术条件
材料材质钢通用技术条件DIN 267-1
牌号
螺纹公差6g机械性能等级4.8、5.8、8.8
标准DIN 13-15、DIN 13-13标准DIN ISO 898-1
公差产品等级A表面处理Plating: DIN 267-9 如需其他表面处理，应由供需双方协议
标准ISO 4759-1
表面粗糙度DIN 267-2表面缺陷DIN 267-19
验收及包装DIN 267-5千支重参考值(kg)

工业应用

1. Precision Machinery & Enclosures

Industrial Control Panels

  • Recommended: M4 * 10 / M5 * 12 | Stainless Steel A2-70 (SS304) | Plain
  • Technical Insight: The countersunk head ensures a flush finish on the panel surface, preventing equipment from catching on bolt heads and allowing for a clean, professional appearance in HMI (Human-Machine Interface) setups.

Laboratory & Medical Equipment:

  • Recommended: M3 * 8 / M4 * 12 | Stainless Steel A4-80 (SS316) | Polished
  • Technical Insight: In sterile or high-salinity lab environments, the flush DIN 965 prevents the accumulation of dust or biological contaminants around the screw head, facilitating easy cleaning and sterilization.

2. Construction & Architectural Hardware

Door Hinges & Lock Plates

  • Recommended: M5 * 20 / M6 * 30 | Grade 4.8 / 8.8 | Zinc Plated or Brass
  • Technical Insight: Essential for ensuring the door closes fully without interference. The 90-degree countersunk angle fits perfectly into pre-drilled hinge holes, providing a secure, vibration-resistant hold.

Interior Decorative Cladding

  • Recommended: M6 * 25 / M8 * 40 | Stainless Steel A2 | Powder Coated (Black/White)
  • Technical Insight: Used for fastening metal or composite panels to frames where a protruding bolt head would ruin the architectural lines. Powder coating ensures the screw blends seamlessly with the panel color.

3. Transportation & Aerospace Interiors

Aircraft & Rail Cabin Trims

  • Recommended: M4 * 12 / M5 * 16 | Aluminum Alloy or Stainless Steel A4 | Passivated
  • Technical Insight: Weight-sensitive and safety-critical. The flush fit prevents injury to passengers in tight cabin spaces and maintains the aerodynamic or streamlined integrity of interior components.

Automotive Dashboard & Interior Brackets

  • Recommended: M5 * 15 / M6 * 20 | Grade 8.8 | Black Phosphated
  • Technical Insight: Phosphating provides a non-reflective finish and basic corrosion resistance. The countersunk design allows for secondary trim pieces or leather wrapping to be applied directly over the fastening point.

4. Electronics & Consumer Goods

Server Rack Slide Rails

  • Recommended: M4 * 8 / M5 * 10 | Grade 4.8 | Nickel Plated
  • Technical Insight: In high-density server environments, space is premium. DIN 965 screws ensure that slide rails operate smoothly without any bolt heads obstructing the movement of the server chassis.