Technical Specifications

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
Collapse Images
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

Standard

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

Specification

M1.6 - M10

Material

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

Property Class

4.8 / 8.8 ; A2-70, A4-70

Finish

Zinc Plated, Nickel Plated, Black Oxide, Plain

Product Description

90° countersunk head. Phillips (H) or Pozidriv (Z) drive.

Technical Data & Drawings
Model: DIN 965 / ISO 7046 / GB/T 819 / ASME B18.6.7M Countersunk Machine Screws pdf
Dimension CodeSpecification (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 Countersunk Machine Screws
Product No.
DIN 965
Product Specification
M1.6 * 3
Product Standard
DIN 965-1990
Material Grade
—
Unit
mm
Mechanical Property
4.8、5.8、8.8 / DIN ISO 898-1
Dimension CodeSpecification (mm)Dimension CodeSpecification (mm)
dDiameterM1.6PPitch0.35
LLength3L(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
Other Requirements
Technical Conditions
MaterialTypeSteelGeneral Technical ConditionsDIN 267-1
Grade
ThreadTolerance6gMechanical PropertyClass4.8、5.8、8.8
StandardDIN 13-15、DIN 13-13StandardDIN ISO 898-1
ToleranceProduct GradeASurface TreatmentPlating: DIN 267-9 如需其他表面处理，应由供需双方协议
StandardISO 4759-1
Surface RoughnessDIN 267-2Surface DefectDIN 267-19
Acceptance & PackingDIN 267-5Reference Weight per 1000 (kg)

Industrial Applications

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.

Packaging & Delivery

Inner Packaging

High-transparency PE bags or neutral white boxes with EternalFast batch labels.

Outer Packaging

Export-standard double-wall corrugated cartons (25kg/carton).

Shipping

Located in Wuxi, Jiangsu. Direct trucking to Shanghai Port (approx. 2.5 hours) for FCL/LCL shipments.

Quality & Certificates

Dimensional Accuracy

100% compliance with DIN 965 tolerance standards.

Certificates:

MTC (Material Test Certificate) according to EN 10204 3.1 provided.