M1.6 M2 5 M3 5 M4 M5 DIN 965 ISO 7046 Cross Recessed Countersunk
Flat Head Screws DIN 965 Machine Screws
Description
Metric DIN 965 is a cross recessed (Phillips) flat countersunk
machine screws. Metric machine screws are designed for metal to
metal applications requiring a pre-drilled hole and a mating metric
nut or the screw to thread into. These screws are usually fully
threaded with machine threads and blunt point. The recommended
pre-drilled hole sizes vary depending on the diameter of the screw
to be used but should be slightly larger in diameter than the major
(maximum) thread diameter. These screws are available in zinc
plated steel as well as stainless steel A2 and A4. Metric Flat
countersunk heads have a flat top surface and a cone-shaped bearing
surface with a head angle of approximately 90°. They are used for
applications where the head must be flush with the mating surface
of the substrate. Aspen Fasteners offers over 500.000 unique
fastener products from stock in inch and metric standard in a
variety of materials and finishes. The following sizes metric DIN
965 cross recessed (Phillips) flat countersunk machine screws are
available for immediate shipping from stock: Diameters ranging from
M1.6 to M10up to 38mm long in zinc plated steel and stainless steel
A2 and A4. View parts by clicking on the following link:
Specification
Product Name | All Size DIN 965 Stainless Steel 304 316 Flat Head Cross Recessed
Bolts GB819 Countersunk Head Machine Phillips Screw |
Surface Finishing | Plain |
Material | STAINLESS STEEL |
Head Style | Countersunk head |
Standard | DIN |
Length | 2mm, 5mm, 10mm, 15mm, 18mm, 20mm, 30mm,40mm, 50mm, 60mm, 70mm,
80mm, 90mm, 100mm, 600mm etc, OEM according to your request |
Thread Size | M1 M1.2 M1.4 M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M8 M10 |
Grade Available | Grade 2-8, 4.8, 6.8, 8.8, 10.9, 12.9, Gr1, Gr2, etc.OEM according
to your request |
OEM/ODM | YES |
Application Industry | Electronics, electrical appliances, electromechanical devices,
small appliances, drones, instruments, high-speed rail, motor,
furniture, medical, sports equipment and other industries etc. |
Material Available | Stainless Steel, Titanium and Titanium AlloyBrass, Carbon Steel,
Aluminum
OEM according to your request |
Delivery | 5-20days |
Packing | PE/PP Bag + Carton, or as per client's requirement |
When Are They Used?
The cross recess, countersunk screws are an excellent solution when
you need the head to sink into the material and provide a flush
appearance.
A machine screw is similar to a bolt but has a socket or slot in
its head that allows it to be turned by a screwdriver. The shank on
a machine screw is straight rather than tapered with a full thread
which is uniform along the entire length. Machine screws do not tap
their own thread into materials like wood screws do but are
designed to be fastened into pre-tapped holes in the parts they are
fastening together. Having a threaded hole creates a stronger joint
and results in a higher quality product.
Features & Benefits
• Recyclable
• Bright zinc plated and clear passivated
• Versatile in the number of joints they can fasten
Countersunk machine screws, also known as CSK screws have a flat
head design so when placed in a pre-drilled countersunk hole they
will sit flush with or below the surface of the surrounding
material. These screw heads are ideal for use when you need to
cover the heads with a screw cap or create a flat surface for
placing objects on or fixing other objects to.
Typical Applications
Pozidriv, sometimes shortened to Pozi, stands for “positive drive”.
This head type has a cross recess in the centre with four small
indentations around it creating 8 points of contact. This design
provides improved engagement and contact with the screwdriver and
prevents ejection force when tightening or loosening the machine
screw.
What is Bright Zinc Plating (BZP?)
• PCB prototyping
• Circuit board mounting
• General maintenance and repair
• Light fastening applications
BZP is a shiny coating is applied to the steel, this process
prevents corrosion and rusting. If the application is situated
within a harsh environment, BZP will provide much-needed longevity
and reliability. Although it may not be as effective as stainless
steel, the added benefit would be the price. As stainless steel is
completely rustproof but expensive, BZP Steel offers a great
solution and is massively cost-effective.
Features and Benefits
• Pozidriv head type for improved screwdriver grip
• Countersunk head for a flush finish
• Bright Zinc Plated steel for resistance to corrosion
• Meets DIN 965 Standards
Machine screws are designed to hold separate components together in
a wide range of applications such as industrial machinery and
vehicle engines. They are screwed through pre-drilled tapped holes
in 2 components and can be fastened at the rear with a nut. This
bright zinc plated steel machine screw is ideal for domestic and
commercial use. Applications include.
• Electrical panel building
• PCB Prototyping
• Circuit board mounting
• General production engineering
• General maintenance and repair.
• Light fastening applications
Frequently Asked Questions
What Does M2.5, M3, M3.5, M4, M5 Mean?
These measurements are found on metric screws, The 'M' stands for
Metric. The number after the 'M' is the nominal outer diameter of
the screw in mm.
How Do I Cut a Machine Screw?
Damage to the machine screw threads can prevent parts from fitting
together properly, therefore care has to be taken when cutting them
and the correct tools used.
Cutting a small machine screw (up to standard size #10 or metric
size M5 (5mm)
Use a pair of multipurpose wire strippers or electricians pliers
that feature M2.5, M3, M3.5, M4, M5 threaded holes. These holes are
designed for cutting bolts without damaging the thread. Open the
jaws and thread the machine screw into the correct size hole to the
distance required. Squeeze the tool handles closed and the screw
will be cut at the point where the two halves of the jaws come
together. You will have a clean cut without any thread damage.
Cutting a large machine screw (larger than size #10 or metric size
M5 (5mm)
This is best done using a hacksaw. Thread the nut on the screw
until it reaches the desired point on the head side of the cutting
line. Place the screw in a vice or clamp to keep it secure when
cutting and cut the screw as straight as you can. When you unthread
the nut it will repair and realign any threads that may have been
damaged by the saw blade.
Typical size
965 din
a2 din 965
din 13 (iso 965)
din 16 965
din 7991 din 965
din 965 10.9
din 965 2
din 965 4.8
din 965 8.8
din 965 a2
din 965 a4
din 965 iso 14581
din 965 iso 7046
din 965 m1 6
din 965 m1.6
din 965 m2
din 965 m2 5
din 965 m3
din 965 m3 5
din 965 m3x10
din 965 m4
din 965 m4x10
din 965 m4x8
din 965 m5
din 965 m5x10
din 965 m6
din 965 m8
din 965-1
din 965-2
din 965-3
din 965-4
din 965a
din 965h
din 965tx
din 965z
din en 965
din en iso 965
din en iso 965-2
din iso 965 2
din iso 965-1
din iso 965-2
din iso 965-3
din iso 965-4
din iso 965-5
din965a
din965h
iso 14581 din 965
iso 7046 din 965
m1.6 x 3mm din 965
m3 din 965
m4 din 965
m4x10 din 965
m5 din 965
m6 din 965
m6x16 din 965
m8 din 965
