M3.5 x 20mm Cap Head Screws (DIN 912) - Marine Stainless Steel (316)

SSC-M3.5-20-A4

Key Features

  • M3.5 Metric Thread Size (3.5mm)
  • A4 Stainless Steel, also known as marine grade or 316 Stainless Steel. Details.
  • Thread Size (T): M3.5 (3.5mm)
  • Length (L): 20mm
  • Fully Threaded: No
View Full Technical Specification.

Available In Other Materials & Finishes


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M3.5 x 20mm Cap Head Screws (DIN 912) - Marine Stainless Steel (316) Technical Specification

M3.5 x 20mm Cap Head Screws (DIN 912) - Marine Stainless Steel (316) Drawing
FinishNatural
Fully ThreadedNo
General Tolerances+/- 0.13mm
Head Diameter (D)6mm
Head Length (H)3.5mm
Hexagon A/F (J)2.5mm
Hexagon Depth (P)1.6mm
Length (L)20mm
Manufacturing StandardDIN 912
MaterialMarine Stainless Steel (316)
Material SpecificationMarine Stainless Steel (316)
Screw Thread Pitch0.6mm
Thread Length (Max)18mm
Thread Length (Reference)20mm
Thread Size (T)M3.5 (3.5mm)

Product Certifications

Certificate of Conformity Included
Certificate of Conformity Included
RoHS Certified
RoHS Certified
REACH Certified
REACH Certified
ISO9001
ISO9001
Quality Approved

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M3.5 x 20mm Cap Head Screws (DIN 912) - Marine Stainless Steel (316) Description

The M3.5 x 20mm Cap Head Screws (DIN 912) - Marine Stainless Steel (316) has the following features:

  • M3.5 (3.5mm) Thread Size (T)
  • 3.5mm Head Length (H)
  • 1.6mm Hexagon Depth (P)
  • DIN 912 Manufacturing Standard
  • 20mm Length (L)
  • 2.5mm Hexagon A/F (J)
  • +/- 0.13mm General Tolerances
  • No Fully Threaded
  • Marine Stainless Steel (316) Material
  • Marine Stainless Steel (316) Material Specification
  • 0.6mm Screw Thread Pitch
  • Natural Finish
  • 6mm Head Diameter (D)
  • 18mm Thread Length (Max)
  • 20mm Thread Length (Reference)

Discover more about the Metric Socket Cap Head Screws range

Socket Cap Head Screws feature a socket for use with a Hex Key Accu's range of Cap Screws are manufactured in accordance with industry standards. Socket versions are part of Accu's extensive range of Precision Screws. These fasteners are manufactured using a high-precision machining process, allowing tolerances of ±0.13mm to be achieved. Additional materials, thread sizes and lengths are available on request.

Certain products within this range are fully threaded, and others feature an unthreaded portion below the head, which is detailed in each individual product specification. If a larger unthreaded portion is required, Accu's range of Socket Shoulder Screws range may be more suitable.

Metric Socket Cap Head Screw Kits

These components are now available to buy in high quality screw kit packs. Accu's Cap Screw Kits are available in Micro Thread Sizes (M2, M2.5 and M3) or Small Thread Sizes (M4, M5 and M6) in A2 Stainless Steel and A4 Marine Grade Stainless Steel. Accu ProKits are the Ultimate Fastener Kits, built for versatility with professionals and hobbyists in mind.

Captive Fasteners

A number of Accu's Metric & Imperial Socket Captive Fasteners are also available to be modified to feature a precisely machined unthreaded section, affording a retaining capability. Captive fasteners are used to provide a secure fixture and help to prevent damage or loss of screws in a housing assembly. Accu's range of Cap Head Captive Screws are designed to aid compliance with EU Safety Directives.

Vented Screws

Accu can also offer Vented Screws, which are a specially modified variant of this component.

Materials

Socket Cap Screws within this range are available in a wide selection of materials, including A2, A4, A4-80 and Bumax Stainless Steel, 12.9 Hardened Steel, Aluminium, Titanium, and PEEK Thermoplastic.

Metric Cap Head Screws

Metric Socket Cap Screws are available in sizes M1.4 to M30, and lengths of between 2.00mm and 500.00mm. Both partially threaded and fully threaded varieties are available.

Imperial Cap Head Screws

Imperial Socket Cap Head Screws are manufactured in sizes between #0 and 1 inch. Lengths of between 3/32 inch and 12 inch are available as standard, and are manufactured in both fully and partially threaded varieties.

Minimum Thread Length

In accordance with DIN standards, Accu's Socket Cap Screws are manufactured to a minimum specified thread length - this measurement can be found within each individual product page. If this dimension is critical to your application, please contact us before placing your order. Fully Threaded versions are also available.


Shipping Information

Shipping Destinations:Worldwide.
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Weight Band (100 items):Between 0.1kg and 0.25kg. Add to cart to calculate exact weights.

Component History

Product First Available:Sunday, June 28, 2015
Stock Last Updated:01:45 pm
Thursday, June 24, 2021
Specification Last Updated:Thursday, June 24, 2021

APC / Barcodes

APC (Accu Product Code):SSC-M3.5-20-A4
EAN13 (International Article No.):5054328002258
ASIN (Amazon Stock Identification No.):ASIN not defined.