4mm Allen Key - Long Arm

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Metric
- Metric Socket Cap Head Screws
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- Metric Pozidriv Machine Screws
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- Metric Cheesehead Screws - A2 Stainless
BA
- BA Hex Bolts
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- BA Round Head Screws
- BA Nuts
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- BA Slotted Grub Screws
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- BA Socket Countersunk Screws
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- Rivets
BSW
- BSW Socket Cap Screws
- BSW Full Nuts
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- BSW Spring Washers - BZP
BSF
- BSF Full Nuts
- BSF Threaded Bar - Steel
- BSF Flat Washers
- BSF Spring Washers - BZP
UNC
- UNC Flat Washers
- UNC Full Nuts - BZP
- UNC Spring Washers - BZP
- UNC Threaded Bar
UNF
- UNF Flat Washers
- UNF Full Nuts - BZP
- UNF Nyloc Nuts - BZP
- UNF Setscrews - BZP
- UNF Spring Washers - BZP
- UNF Threaded Bar/Rod
GWR Colourfast Stainless Steel Fasteners
- GWR Colourfast Stainless Caphead Socket Screws
- GWR Colourfast Stainless Countersunk Screws
- GWR Colourfast Stainless Button Socket Screws
- GWR Colourfast Stainless Dome Nuts
- GWR Colourfast Stainless Flat Washers
- GWR Colourfast Stainless Nyloc Nuts
Titanium Fasteners
- Titanium Dome Head Bolts
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- Flanged Nuts - Titanium
- Titanium Full Nuts
- Titanium Penny Washers
Aluminium Fasteners
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- Dome Head Screws
- Aluminium Dome Nuts
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- Aluminium Threaded bar
Brass Fasteners
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- Full Nuts - Brass
- Threaded Bar - Brass
Turned Stainless Fasteners
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Threaded Bar
- Metric Threaded Bar - A2 Stainless
- Metric Left Hand Threaded Bar - A2 Stainless
- Metric Threaded Bar - A4 Marine Stainless
- Metric Threaded Bar - BZP
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- Cycle Threaded Bar - A2 Stainless
- Metric Fine Pitch Threaded Bar
Stud Connectors
- Stud Connectors - BZP
- Stud Connectors - Stainless
Socket Screws - High Tensile
- Socket Cap Head Screws - Grade 12.9 H.T.
- Socket Countersunk Screws - 10.9 Grade H.T.
- Socket Grub Screws - 14.9 H.T.
Socket Screws - A2 Stainless
- Socket Cap Screws - A2 Stainless
- Socket Button Head Screws - A2 Stainless
- Socket Countersunk Screws - A2 Stainless
- Socket Grub Screws - A2 Stainless
Socket Screws - A4 Stainless
- Socket Button Head Screws - A4 Stainless
Self Tapping Screws
- Self Tapping Pan Head BZP Screws
- Self Drilling Pan Head BZP Screws
- Self Tapping Hexagon Head BZP Screws
- Hex-Head Self-Drilling Screws BZP
- Black Self Tapping Flanged Head Screws
- Csk Woodscrew BZP
Dowel Pins
Pins
- Linch Pins
- Brake Pad Retaining Pins & R-Clips
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Rivets
- Pop Rivets
- Rivetnuts
- Round Head Rivets - Brass
- Round Head Rivets - Copper
- Round Head Rivets - Steel
Automotive Products
- Manifold Nuts & Studs
- Rubber Grommets
Electrical Products
- Electrical Terminals
- Cable Tie Accessories
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Sealing Washers
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Assorted Boxes
- Electrical Terminals
- Grommets
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- Pop Rivets & Nutserts
- Sealing Washers
Allen Keys
- Metric Allen Keys
- Imperial Allen Keys
Engineering Products
- Woodruff Keys
Cutting Tools
- Metric HSS Jobber Drills - Hertel
- Taps
Bar Materials
- Aluminium Round Bar
- Silver Steel
GWR Fasteners Merchandise

Best Sellers

3/16 BSW Full Nuts - BZP - 20 Pack
£0.75

1/4 BSW Full Nuts - BZP - 20 Pack
£1.15

5/16 BSW Full Nuts - BZP - 20 Pack
£1.70

3/8 BSW Full Nuts - BZP - 10 Pack
£1.30

7/16 BSW Full Nuts - BZP - 10 Pack
£1.90

1/2 BSW Full Nuts - BZP - 10 Pack
£2.90

3/4 BSW Full Nuts - BZP - 10 Pack
£3.95

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Contact Details

GWR Fasteners
Unit 5
Cain Valley Trading Est.
Llanfyllin
Wales
SY22 5DD

TEL: 01691 649818
EMAIL: sales@gwr-fasteners.co.uk

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