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This product is regulated by the following standards:

DIN EN ISO 14582 (Equivalent standards: BS EN ISO 14582, ISO 14582, NF EN ISO 14582, UNI EN ISO 14582) DIN EN ISO 14581 (Equivalent standards: ISO 14581, NF EN ISO 14581, UNI EN ISO 14581) NF E25-107

Technical data

Standard DIN EN ISO 14582

Equivalent standards:
  • BS EN ISO 14582
  • ISO 14582
  • NF EN ISO 14582
  • UNI EN ISO 14582

Hexalobular socket countersunk head screws, high head

This standard specifies hexalobular socket countersunk head bolts and screws with high head (full loadability), of product grade A, and thread diameters from M3 up to and including M10 and property classes 4.8, 8.8 and 10.9.

Dimensions in mm - source DIN EN ISO 14582

Publication date 02/2014 Supercedes

d thread size P dk max=nom dk min k max ds max ds min t min t max A k max
M 3 0.5

7.40

6.17 2.20 3 2.86 0.92 1.18

2.8

2.2
M 4 0.7 10.02 8.52 3.01 4 3.82 1.30 1.69 3.95 3.01
M 5 0.8 12 10.27 3.50 5 4.82 1.50 1.89 4.5 3.5
M 6 1 14.44 12.46 4.22 6 5.82 1.83 2.22 5.6 4.22
M 8 1.25 19.38 17.09 5.69 8 7.78 2.60 2.99 7.93 5.69
M 10 1.5 23 20.49 6.50 10 9.78 2.91 3.30 8.95 6.5

Standard DIN EN ISO 14581

Equivalent standards:
  • ISO 14581
  • NF EN ISO 14581
  • UNI EN ISO 14581

Hexalobular socket countersunk flat head screws

This standard specifies the characteristics of hexalobular socket countersunk flat head screws in product grade A and with threads from M2 to M10 inclusive and with reduced loadability.

 

Dimensions in mm - source Din 14581 2011

Publication date 02/2014  Supersedes 03/2012

d thread size P  b dk max=nom k max t min t max A
M 2 0.4 25 3.8 1.2 0.51  0.64 1.75 6
M 2.5 0.45 25 4.7 1.5 0.66  0.79 2.4 8
M 3 0.5 25 5.5 1.65 0.7 0.83 2.8 10
M 3.5 0.6 38 7.3 2.35 1.16 1.32 3.4 15
M 4 0.7  38 8.4 2.7 1.14 1.53 3.95 20
M 5 0.8 38 9.3 2.7 1.12 1.51 4 25
M 6 1 38 11.3 3.3 1.39 1.78 4.5 30
M 8 1.25 38 15.8 4.65 2.15 2.54 5.6 45
M 10 1.5 38 18.3 5 2.41 2.8 6.8 50

Standard NF E25-107

Screws With Six Lobes Recessed Countersunk Head - Symbol FX

This document defines the characteristics of countersunk head machine screws with internal six lobes, with integral load capacity, of grade A, and of diameters M3 to M10.

Dimensions in mm - source NF E 25-107

Publication date: 09/2007

d thread size P  b dk max=nom k max t min t max A

Socket Nr.

M 3 0.5 25

7.40

2.20 0.92 1.18

2.8

T10
M 4 0.7 38 10.02 3.01 1.30 1.69 3.95 T20
M 5 0.8 38 12 3.50 1.50 1.89 4.5 T25
M 6 1 38 14.44 4.22 1.83 2.22 5.6 T30
M 8 1.25 38 19.38 5.69 2.60 2.99 7.93 T45
M 10 1.5 38 23 6.50 2.91 3.30 8.95 T50

Full list of Suppliers of Hexalobular socket countersunk flat head screws

Italy

Manufacturer specialized in socket head cap screws and six lobe recess screws in carbon stee. Threaded rods

Italy

Company specialized in the production of fasteners and fixings for industrial applications in the following fields: automotive, home appliances, mechanical, components, building industry.

Leader in the manufacturing of special fasteners.

Flanged nuts without serration Hexagon weld nuts Thread rolling screws with hexagon washer head Thread forming screws with round head and hexagon socket Viti trilobate testa cilindrica impronta croce philips
Italy

Company leader in the commerce of nuts, bolts.

Range of more than 100.000 products such as screws, bolts, technical articles, industrial wheels, Tie rods for ropes and tools.

Hex head screws Socket cap screws Screws with recess and metric thread Other screws with metric thread Non-metric thread screws
Italy

VIPA is a leading wholesaler of screws, nuts and bolts. The extensive stock of high-quality screws and bolts and the highly automated warehouse make VIPA the ideal supplier of screws, nuts and bolts with metric threads, drawing parts, special screws, washers, nuts and various fastening systems.

ImageVipa-still-11_uE1YdNio.jpg ImageVipa-still-09_kY7aKBVE.jpg ImageVipa-still-75_h2cF6grj.jpg ImageVipa-still-73_iUZ5E0Rq.jpg ImageVipa-still-74_Eq0RSd3j.jpg
France

Distributor and stockist of standard and special fasteners

Bulgaria

Kraft Bulgaria EOOD is a leading BG company specialized in the trade of fasteners, industrial supplies, industrial armature for water, industrial, fire-frightening systems and irrigation sectors.

Our success is due to the high quality of the offered products, the professionalism and qualification of our team, as well as our flexible distribution network.

Italy

PRESSVIT has been on the market since 1967 and specialises in the production of special screws according to drawings. Within the company there is a dedicated machine shop area where modifications to existing equipment are made in order to allow customised machining of products according to customer requirements.

Cold forged special parts are therefore produced not only on time, but also with the utmost flexibility, as each production step is completed completely independently and according to the customer''s instructions.

France

Satinox Assemblage is a distributor and a manufacturer expert in fasteners. We offer a global supply solution of fasteners: sourcing, controls with our in house-lab, sub-contracting of special processes, storage, kitting and packaging, logistics and delivery.

Netherlands

Specialists in hot dip galvanized fasteners

Stafa is a leading European importer of fasteners and fixings with a huge range of more than 75,000 products.

Private label packaging, assembled sets and kits, direct manufacturer to customer for large volumes, retail store concepts, special parts and complete project deliveries.

Netherlands

Distributor of standard and special fasteners.

The company supplies fasteners with various types of thread: UNC, UNF, BSW and BSF. The products meet standards such as ISO, DIN, ASTM, ANSI and BS.

Austria

The company Weyland-Steiner is a flexible supplier of norm, standard, drawing and special parts, as well as C-parts management!

Our strength is the rapid procurement of special parts in all materials and surfaces.

Full-service trader of tools, fittings and hardware.

Italy

Distributor of hex lag screws, chipboard screws, carpentry screws, drywall screws, concrete screws, PVC windows screws, dome and euro screws, metric screws, nuts/washers/bolts/threaded rods, self-tapping screws, self-drilling screws, stainless steel screws.

Italy

Manufacturer of special cold forged screws, socket screws and screws with flange.

Size: 3 -16 mm, lengths up to 100 mm . Resistance classes from 4.8 to 12.9.

Poland

Fastener distributor, 30.000 pallet places: standard parts, elements for profiles, socket screws, prevailing torque nuts, hex bolts and nuts, rigging equipment, rivets, disc springs, washers, threaded rods.

The company has its own production line of silver & black zinc flake, nylon thread-lockers and adhesive pre-applications. 

Thailand

Manufacturer of hex head screws, carriage bolts and socket cap screws

Germany

Worldwide manufacturer of special fasteners and automatic assembly machines, wholesaler and supplier of fasteners in steel, stainless steel, brass and plastic.

The assortment includes more than 100,000 items: DIN and standard items, threaded inserts, Normteile, Gewindeeinsätze, fast fixings, adhesives and custom-special parts both in steel and plastic.

Italy

Manufacturer of hot forged fasteners and nip bolts, from M20 to M64

China

Manufacturer of hex socket head cap screws, DIN 912, DIN 913, DIN 914, DIN 915, DIN 916, DIN 7991, DIN 7984, ISO 7380, anchors and auto parts, all made by cold forging.

No MOQ with 15-50 days lead time

Germany

We have been a reliable supplier of standard and special fasteners for over 35 years.

We are able to produce parts on customer request.

Our strengths are the production of non-standard parts and our wide product range. We manufacture in sizes from M3 to M16.

Send us your requests.

Czech Republic
  • Import/export of standard fasteners and special parts on drawing
  • Delivery just in time of screws, washers, nuts, anchoring systems, riveting techniques
  • Individual and fast service through sales representants
  • Fast reaction to customer demand
  • Quality, price, reliability, service and individual approach
Taiwan

Manufacturer of six-lobe screws, micro screws, screws for plastics and trilobular screws. Torx licensed, and other pantent drives and threads

Germany

Manufacturer of hex head and square head fasteners

India

Manufacturer of screws, nuts, washers and threaded rods

Italy

Fastener distribution: Total completeness with large stock of standard products, medium/high strength items, stainless steel, brass, hot forged and turned parts. More than 50.000 items are supplied with several surface treatments.

Italy

Manufacturer of socket and six lobes cap fasteners.

Afghanistan

Manufacturer of standard and special fasteners for automotive

Germany

Distributor of dowel pins, knurled nuts and screws

UK

Distributor and manufacturer of all fasteners in all grades of material. We are ISO 9001 approved and through our machine shop manufacturing from M3 up to M100. Our markets range from Petro-Chemical through to Ministry of Defence Work.

UK

Leading specialist in the manufacture and distributor of industrial fasteners, manufacturing up to M64 diameter in Mild steel & High tensile and  up to M39 diameter in A2-304 & A4-316 stainless steel.

Spain

Manufacturer of high strength resistance screws

Italy

Manufacturer of socket head screws, machine screws and thread rolling screws.

UK

Manufacturer of socket screws (Imperial No. 0 to 4' and Metric M2.5 to M100) and special bespoke fasteners

Taiwan

Manufacturer of socket screws inch and metric sizes, form M2 to M24

 

India

Manufacturer of socket cap screws, shoulder screws, dowel pins, set screws, pression plugs, wrench keys

 

China

Manufacturer of hexagon head fasteners, socket cap fasteners, steel structural assemblies. Sizes from M6 to M64

Taiwan

One of the world''s largest manufactures of Alloy Steel Hexagon Socket Screws: Hex Socket Cap, Flat Head Sockets, Shoulder Screws, Button Head Sockets, Hex. Heads, Socket SET Screws.

China

Manufacturer mainly specialized in hex socket screws and hex cap screws in grade 8.8,10.9 and 12.9

China

Manufacturer of socket head bolts, hex head bolts and carriage bolts


Fasten.it
3 Culver Court, Malting Lane
SG10 6AN, Much Hadham
United Kingdom

VAT: GB 312 6826 16
Tel: +44 3330 164455

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