Emfast Limited

The only place to go for all your fastener requirements

With over 40,000 items in stock

 available for immediate dispatch all with free delivery

by InPost 

or Upgrade to Royal Mail for a Small Charge

Industrial Quality Structural Ring Nuts Metric (Standard Metric Course)

Steel Zinc Plated

We have them in diameters 6, 8, 10, 12 or 16mm and various Pack Sizes

We have them in various pack sizes

Please choose using the drop-down menus for example if you order

(Pack Qty 5 you will receive 5 screws) the same applies for listings that have unit quantity

Please visit our eBay shop if you require a different item

Further technical information below.

M6

Thread Diameter – 6mm

Thread Pitch – 1.0mm

Hole Diameter – 20mm

Overall Diameter – 36mm

Overall Height – 36mm

Maximum Load @ 180° - 900 Newton Metres – 91Kg (1 Nut)

Maximum Load @ 45° - 600 Newton Metres – 61Kg (2 Nuts)

M8

Thread Diameter – 8mm

Thread Pitch – 1.25mm

Hole Diameter – 20mm

Overall Diameter –36mm

Overall Height – 36mm

Maximum Load @ 180° - 1400 Newton Metres – 142Kg (1 Nut)

Maximum Load @ 45° - 1000 Newton Metres – 102Kg (2 Nuts)

M10

Thread Diameter – 10mm

Thread Pitch – 1.50mm

Hole Diameter – 25mm

Overall Diameter – 45mm

Overall Height – 45mm

Maximum Load @ 180° - 2300 Newton Metres – 234Kg (1 Nut)

Maximum Load @ 45° - 1700 Newton Metres – 173Kg (2 Nuts)

M12

Thread Diameter – 12mm

Thread Pitch – 1.75mm

Hole Diameter – 30mm

Overall Diameter – 54mm

Overall Height – 53mm

Maximum Load @ 180° - 3400 Newton Metres – 346Kg (1 Nut)

Maximum Load @ 45° - 2400 Newton Metres – 244Kg (2 Nuts)

M16

Thread Diameter – 16mm

Thread Pitch – 2.00mm

Hole Diameter – 35mm

Overall Diameter – 63mm

Overall Height – 62mm

Maximum Load @ 180° - 7000 Newton Metres – 713Kg (1 Nut)

Maximum Load @ 45° - 5000 Newton Metres – 509Kg (2 Nuts)

About us

Emfast Limited is a family-owned and run company and was founded in 1990 

with over 150 years' experience in the engineering sector

All Fasteners we sell are from globally recognised manufacturers and meet all

 international quality standards in terms of strengths, dimensional and materials

  We ship world-wide, and supply to end-users and companies large and small

 Emfast supplies a wide range of fasteners and fittings to the automotive, aerospace, defence, engineering, and motorsport sectors

All our listings include VAT at the current rate and a VAT invoice can be supplied upon request

Shipping

All orders come with free standard delivery with upgraded options available at a small charge

We use Royal Mail, Yodel, Evri and APC

We aim to dispatch all orders same day Monday to Friday when ordered by 4pm

We hope your items are delivered by the estimated arrival date supplied

by the delivery company however this cannot be guaranteed

To ensure you receive your order as quickly as possible

we will on some occasions dispatch orders by an alternative delivery partner

this is normally down to size/weight or if after chosen couriers collection time

Contact Information

If you need any assistance, feel free to drop us an email or call our sales team between

 8.30am and 4.30pm Monday to Friday who will do their best to help you

(Ebay messages are checked regularly seven days a week)

(except for public bank holidays and our shutdown period in between Christmas and New Year)

Returns

 Items must be returned unopened and unused and return postage to us is at buyers cost and risk

If you wish to return an item, please start a return on eBay

A small handling charges will be incurred for items returned that are not due to fault of the seller

e.g: ordered by mistake, wrong size ordered etc