Bolts & Hex Sets
At G.R Fasteners we stock an immense range of Bolts and Hex Set Screws, many different sizes, lengths, threads, finishes, grades and materials.
Metric Sets 
Our Metric 8.8 Zinc plated Sets start from M3 x 10 and go up to M36 x 140 with over 200 sizes in between. Our Metric A2 Stainless Sets start from M3 x 8 and go up to M36 x 120 with over 150 sizes in between.
Our Metric A4 Stainless Sets start from M4 x 12 and go up to M36 x 260 with over 100 sizes in between. Our Metric Galvanised sets start from M6 x 20 and go up to M36 x 100 with over 70 sizes in between. Our Brass sets start from M3 x 25 and go up to M12 x 70 with over 60 sizes in between. Our Nylon sets start from M5 x 10 and go up to M12 x 65 with over 30 sizes in between. Our Grade 10.9 Zinc plated sets start from M6 x 20 and go up to M20 x 40 with over 25 sizes in between. The above hex set screw sizes are what we stock and do not include the vast amount of other sizes we can order in. We also stock various Metric fine set screws, please contact us for more information.
Metric Bolts
Our Metric 8.8 Zinc plated Bolts start from M5 x 25 and go up to M36 x 290 with over 240 sizes in between. Our Metric A2 Stainless bolts start from M5 x 30 and go up to M30 x 120 with over 100 sizes in between. Our Metric A4 Bolts start from M5 x 40 and go up to M36 x 260 with over 80 sizes in between. Our metric Galvanised Bolts start from M8 x 45 and go up to M36 x 120 with over 80 sizes in between. Our Grade 10.9 Bolts start form M8 x 50 and go up to M30 x 130 with over 40 sizes in between. The above Bolt sizes are what we stock and do not include the vast amount of other sizes we can order in. We also stock various metric fine Bolts, please contact us for more information.
UNF & UNC Sets & Bolts
Our range of UNF & UNC hex sets and bolts include self colour, zinc plated, Stainless steel and brass. Sizes start from NO10 (3/16) x 1/2 and go up to an 1" x 14 with hundreds of sizes in between. To see if we have the size you need send us an email to sales@grfasteners.co.uk or use our G.R Fasteners contact us form and we will do our very best to help you out.
BSW & BSF Sets & Bolts
Our range of BSW & BSF hex sets and bolts include self colour, zinc plated and brass. Sizes start from 3/16 x 3/8 and go up to
1.1/8" x 4.1/2. To see if we have the size you need send us an email to sales@grfasteners.co.uk or use our G.R Fasteners contact us form and we will do our very best to help you out.
BA Hex Sets
Our range of BA Hex Sets include self colour, zinc plated and brass. Sizes start from 0BA x 5/8 and go up to 2BA x 2". To see if we have the size you need send us an email to sales@grfasteners.co.uk or use our G.R Fasteners contact us form and we will do our very best to help you out.
Assorted Kits
We also sell a range of assorted Kits including Metric Hex sets from M5 up to M12 in Zinc plated or Stainless steel and also some
BA kits, all of which are available to buy from our online shop www.grfonline.co.uk
G.R Fasteners have branches in Stonehouse and Avonmouth. We have vans that deliver to Stroud, Gloucester, Cheltenham, Forest of Dean, Swindon, Cirencester, Tetbury, Dursley, Berkeley, Tewkesbury, portbury, Almondsbury, Bristol, Clevedon, Yate, Bridgwater, Portishead, and Thornbury. Using Parcelforce as our online shop carrier service we can also offer delivery to all parts of the u.k and also offer a before 9am or before 10:30am and a Saturday delivery service.