技术规格

DIN 7985 / ISO 7045 / ASME B18.6.7M Pan Head Machine Screw 4.8, 5.8, 8.8 Zinc Plated, Black Oxide, Nickel Plated, Plain
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DIN 7985 / ISO 7045 / ASME B18.6.7M Pan Head Machine Screw 4.8, 5.8, 8.8 Zinc Plated, Black Oxide, Nickel Plated, Plain
DIN 7985 / ISO 7045 / ASME B18.6.7M Pan Head Machine Screw 4.8, 5.8, 8.8 Zinc Plated, Black Oxide, Nickel Plated, Plain
DIN 7985 / ISO 7045 / ASME B18.6.7M Pan Head Machine Screw 4.8, 5.8, 8.8 Zinc Plated, Black Oxide, Nickel Plated, Plain

标准

DIN 7985 / ISO 7045 / ASME B18.6.7M

规格

M1.6 - M10

材质

Carbon Steel, Stainless Steel (A2/A4)

强度等级

4.8, 5.8, 8.8

表面处理

Zinc Plated, Black Oxide, Nickel Plated, Plain

产品描述

标准十字槽(H型)或米字槽(Z型)。

产品技术规格书
Model: DIN 7985 / ISO 7045 / ASME B18.6.7M 十字槽圆柱头螺钉 / 盘头机螺钉 pdf
尺寸代号规格参数(mm)
d
P
L
L (max)
L (min)
da (max)
dk (max)
dk (min)
r (max)
No.
M
t (min)
t (max)
h (max)
h (min)
k

Technical Specifications

DIN 7985-1990 十字槽圆柱头螺钉 / 盘头机螺钉
产品编号
DIN 7985
产品规格
M1.6 * 2
产品标准
DIN 7985-1990
材料牌号
单位
毫米 mm
机械性能
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2L(max)Lmax2.2
L(min)Lmin1.8da(max)damax2.1
dk(max)dkmax3.2dk(min)dkmin2.9
r(max)rmax0.1No.No.0
MM1.8t(min)tmin0.72
t(max)tmax1.02h(max)hmax1.42
h(min)hmin1.18k头部高度0.8
hHeight1.18–1.42
其他要求
技术条件
材料材质通用技术条件
牌号
螺纹公差机械性能等级
标准标准
公差产品等级表面处理
标准
表面粗糙度表面缺陷
验收及包装千支重参考值(kg)

工业应用

1. Electronics & Electrical Engineering

Precision Circuit Board Mounting

  • Recommended: M2.5 * 6 / M3 * 10 | Stainless Steel A2-70 | Plain
  • Technical Insight: The cross recess (Phillips/Pozidriv) allows for high-speed automated assembly. Stainless steel ensures zero magnetic interference and prevents corrosion in humid server environments.

Power Distribution Cabinets

  • Recommended: M5 * 12 / M6 * 20 | Grade 4.8 / 8.8 | Blue Zinc Plated
  • Technical Insight: The low-profile pan head is ideal for mounting busbars and rail components where clearance is limited. Zinc plating provides the necessary conductivity and moderate rust protection.

2. Medical & Laboratory Instrumentation

Diagnostic Equipment Enclosures

  • Recommended: M3 * 8 / M4 * 12 | Stainless Steel A4-80 (SS316) | Polished
  • Technical Insight: A4 stainless steel withstands aggressive chemical disinfectants and sterilization cycles (autoclaving) without pitting or surface degradation.

Laboratory Furniture & Fixtures

  • Recommended: M5 * 16 / M6 * 25 | Stainless Steel A2 | Plain
  • Technical Insight: Provides a snag-free finish to prevent glove tears. The deep cross recess allows for high torque during assembly to ensure structural rigidity.

3. Industrial Automation & Robotics

Sensor & Actuator Housing

  • Recommended: M4 * 10 / M5 * 15 | Grade 8.8 | Black Oxide
  • Technical Insight: Black oxide coating reduces light reflection in optical sensor setups while Grade 8.8 provides the fatigue resistance needed for high-cycle robotic movements.

Control Panel Interface Mounting

  • Recommended: M3 * 10 / M4 * 16 | Polyamide (Nylon) or Brass
  • Technical Insight: Non-conductive polyamide options prevent short circuits in sensitive HMI (Human Machine Interface) assemblies, while brass offers superior decorative appeal and spark resistance.

4. Consumer Appliances & HVAC

HVAC Internal Ducting & Fans

  • Recommended: M5 * 12 / M6 * 15 | Grade 4.8 | Yellow Zinc Plated
  • Technical Insight: The pan head distributes clamping force across thin sheet metal, preventing tearing or deformation under the constant vibration of fan motors.

Commercial Kitchen Equipment

  • Recommended: M4 * 12 / M5 * 20 | Stainless Steel A2-70 | Passivated
  • Technical Insight: Passivation ensures a "passive" oxide layer, meeting food safety standards by preventing metallic contamination and ensuring easy cleaning of grease-prone surfaces.