DIN 316


DIN 316

We are a leading manufacturer and exporter of superior quality DIN 316 that are made from Austenitic Stainless Steel, A4 Stainless Steel, A2 Stainless Steel and high strength steel materials. DIN 316 is the most common fastener and available in the mass production of standard parts. DIN 316 butterfly screws are available with wing projection & standard metric threads. DIN 316 wing screws are allowed for manual tightening. DIN 316 is fully threaded & that can be used for many applications where quick hand tensioning & clamping is must require. DIN 316 Wing screws also known as butterfly screws, it can be used for parts which do not have ISO equivalents or for which there is no need for standardization as DIN 316 is Widely used in Automotive, Automobile, Construction, Electrical, Electronics, and other Industrial Sectors.

We can provide standard as well as customize the range of DIN 316 in terms of size, thread, material, shape, and finish/coating as per custom requirements and our availability.

The following are the features and specifications of

DIN 316

DIN 316
DIN 316 Screws
  • d1 - the nominal diameter of the thread
  • P - thread pitch
  • l - length of bolt
  • d2 - head diameter
  • d3 - head diameter
  • e - bolt width
  • m - head height
  • h - head height including wings
  • a - length undercut
  • r1 - radius
  • r2 - radius
  • r3 - radius
  • g1 - width of the wing
  • g2 - width of the wing

DIN 316 Material Grade or Class:

  • Brass: C360, C464, C485, B36, B36M-13
  • Ferritic Steel: B5, B6, B6X, B7, B7M, B16, L7 L7M, L43, B23, B24
  • Stainless Steel: 200 Series, 300 Series and 400 Series
  • Austenitic Steel Class 1, 1A, 2: B8, B8A, B8M, B8MA, B8T, B8TA
  • Nickel Alloys: UNS N08811, UNS N08825
  • Carbon, Low Alloys, Boron Steel: 4.6, 5.6, 8.8, 10.9, 12.9, 8S, 10S
  • Standards for Dimensions and Threads: ANSI, ASME, ISO, IS, DIN, BS
  • Any Special Material Composition available as per custom specification.

DIN 316 Threads/ Standards:

  • CSN 21365
  • UNI 5449
  • GOST 11074
  • AISI 304
  • AISI 316

DIN 316 Special Features:

  • DIN 316 available with two rectangular wings.
  • Light and Rustproof.
  • Easy to Use, Install.
  • Rounded Wings & Conditionally Acid Resistant.
  • Provide Accurate dimension and High Tensile Strength.
  • RoHS and REACH Compliant.

DIN 316 Application:

  • DIN 316 wing screws are generally used for finishing applications.
  • Used for various installation & fixing purposes.
  • Ideal for fixing structural components, elements & parts.

We manufacture any type of DIN 316 as per custom specification and Export in Hungary, Netherlands, Serbia, Poland, Romania and Other European Countries. Inquire Now or Contact Us for more information.