Categories
-
Plugs & Stoppers
-
Tapered Plugs -
Blanking Plugs -
Ventilation Plugs -
Threaded Plugs -
Silicone Plugs -
Snap Fit Bushes -
Reversible Tapered Plugs -
Liquid Tight Plugs -
Barrel Plugs -
Tube Plugs -
Round Pull Tab Plugs -
Finned Pull Tab Plugs -
Whiskey Wine Barrel Plugs -
Snap Fit Hole Plugs -
Ribbed Pipe End Plugs -
Finned Hole Plugs -
Metal Pipe Plugs DIN 906
-
-
Furniture & Chair Feet
-
Nail On Feet & Glides -
Screw In Furniture Feet -
Ferrules -
Office Chair and Furniture Castors -
Thick Base Feet -
Insert Glides -
Chair Feet -
Sofa Feet -
Push In Feet -
Stick On Feet & Pads -
Walking Stick Ferrules -
Crutch Feet -
Wide Base Feet -
One Piece Adjustable Feet -
Flat Saddle Feet -
Angled Saddle Feet -
Clip on Saddle Feet -
Standoff Feet -
Door Stoppers -
Furniture Sliders -
Threaded Furniture Glides -
Anti-Sink Feet -
Door Wedges
-
-
Adjustable Feet
-
Slotted Head Adjustable Feet -
Rubber Adjustable Feet -
Stainless Steel Adjustable Feet -
One Piece Adjustable Feet -
Ready To Install Sets -
General Adjustable Feet -
Low Profile Adjustable Feet -
Machinery Mounting Feet -
Weight Rated Articulated Feet -
Heavy Duty Tilting Feet -
Tilting Adjustable Feet -
Metal Adjustable Feet -
Economic Adjustable Feet -
Allen Key Adjustable Feet -
Anti-Vibration Levelling Feet -
Balance Feet -
Polyamide Adjustable Feet -
Pozi Base Adjustable Feet -
Hexagon Base Feet -
Threaded Fittings & Fixings
-
-
Cable Management
-
Cable Glands -
Strain Relief -
Rubber Grommets -
Cable Ties -
Blanking Plugs -
Cable Clips -
Cable Tie Mounts -
Velcro Cable Management -
Aluminium Cable Clips -
Braided Cable Sleeving -
Multi Cable Clips -
PVC Cable Sleeving -
Spiral Cable Wrap -
Heat Shrink Sleeves -
Plastic Grommet Strips -
Adhesive Lined Heatshrink -
PVC Electrical Insulation Tape -
Heat Shrink Caps -
Nylon P Clips -
Nylon P Clamps -
Rubber Grommet Strips -
Desk Cable Tidies -
Junction Boxes
-
-
Edging Strips
-
Bolts and Screws
-
Hex Head Screws and Bolts -
Cap Screws -
Countersunk Screws -
Button Screws -
Pan Head Machine Screws -
Cheese Head Slotted Screws -
Security Fasteners -
Truss Head Screws -
Self Tapping Screws -
Wood Screws -
Self Drilling Screws -
Screws for Plastic -
Thread Forming Screws -
Knurled Fasteners -
Shoulder Bolts -
Captive Screws -
Grub Screws -
Threaded Rod (All Thread) -
Weld Studs -
Self Clinching Fasteners -
Lifting Fasteners -
Number Plate Screws -
Nylon Screws & Bolts -
Stainless Steel Bolts By Metric Thread Size -
Small Bolts -
Large Bolts -
Industrial Hardware
-
-
Nuts
-
Standard Hex Nuts -
Locking Hex Nuts -
Flanged Hex Nuts -
Domed Nuts -
Wing Nuts -
Square Nuts -
Castle Nuts -
Security Nuts -
Barrel Nuts -
Weld Nuts -
T-Nuts -
Round Nuts -
Knurled Thumb Nuts DIN 466 -
Cage Nuts -
Round Self Clinching Nuts -
Hexagon Insert Press Nuts -
Threaded Inserts For Plastic -
Cone Shape Insert Nuts -
Cross Dowel Barrel Nuts -
D-Nut Insert Nuts
-
-
Washers
-
Rubber Washers -
Nylon Washers -
PTFE Washers -
Silicone Washers -
Stainless Steel Flat Washers -
Stainless Steel Spring Washers -
Stainless Steel Curved Washers -
Stainless Steel Serrated Washers -
Stainless Steel Tab Washers -
Stainless Steel Finishing Washers -
Bonded Sealing Washers -
Brass Washers -
Titanium Washers -
Copper Washers -
Aluminium Washers -
Polycarbonate Washers -
Red Fibre Washers -
Peek Washers -
EPDM WRAS Washers -
Fibre WRAS Washers -
FKM Washers -
WRAS Washers -
Anti-Loss Washers -
Finishing Washers -
Headboard Washers -
Saddle Washers -
Square Washers -
Nord-Lock® Washers -
Locking Sealing Washers
-
-
Industrial Hardware
-
Hinges -
Camlocks -
Latches -
Detent Pins -
Index Plungers -
Clamping Handles -
Bridge Handles -
Pull Handles -
Threaded Handwheels -
Wing Screws & Knobs -
Knurled Thumbscrews -
Ball Knobs -
Control Handwheels -
Metal Brackets -
Door Bolts -
Furniture Fixings -
Plastic & Rubber Grips -
Roof Support Systems -
Push Fit Knobs -
Edging Strips -
Adjustable Feet
-
-
Adhesive Tapes
-
PTFE Tape -
Packing Tape -
Fragile Tape -
Gaffer Tape -
PVC Electrical Insulation Tape -
Floor Marking Tape -
Safety Hazard Warning Tape -
Underground Cable Warning Tape -
Non Slip Tape -
Non-Adhesive Barrier Tape -
Double Sided Foam Tape -
UV Resistant Blue Masking Tape -
High Temp Crepe Tape -
Low Tack Masking Tape -
Aluminium Foil Tape -
Self Amalgamating PVC Tape -
Self Amalgamating Silicone Tape -
Self Amalgamating EPR Tape -
Fleece Tape -
Matte Cloth Tape -
Glass Cloth Tape -
Red Polyester Tape -
Amber Polyimide Tape -
Green Polyester Tape -
Blue Polyester Tape -
Anti Static Polyimide Tape
-
-
School & Office Products
-
Office Chair and Furniture Castors -
Furniture & Chair Feet -
Cable Ties -
Cable Management -
Cable Tie Mounts -
Industrial Hardware -
Handwheels & Knobs -
Threaded Tube Inserts -
Low Tack Masking Tape -
Secure Nut & Bolt Caps -
Furniture Sliders -
Threaded Furniture Glides -
Stick On Feet & Pads -
Adjustable Feet -
Chair Feet
-
-
Rubber Seals
Business Services
M39 (125mm Internal Height) Self Threading Nut Cap - 68mm Max Nut Height | Black LDPE
CAD Viewer
CAD Request
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £12.54 | £15.05 |
| 100 - 249 | £11.29 | £13.55 |
| 250 - 499 | £10.17 | £12.20 |
| 500 - 999 | £8.13 | £9.76 |
| 1000 + | £6.51 | £7.81 |
£15.05 / each
Product Specification
| Thread Size | M39 |
| Inside Height | 125mm |
| Outside Diameter | 85.9mm |
| Internal Diameter | 73.6mm |
| Nut Height | 68mm |
| Lock Nut Suitable | Yes |
| Colour | Black |
| Material | LDPE |
Frequently Bought Together
- Thread Size M39
- Material A2 Stainless Steel
- Length 120mm
- Across Flats 60mm
- Standard DIN 931
- Pitch 4.00mm
- Head Height 25.4mm
- Head Style Hex Head
- Threaded Length 84mm
- Thread Size M39
- Material A2 Stainless Steel
- Height 31.00mm
- Thread Pitch 4.00mm
- Across Flats 60.0mm
- Standard DIN 934
- Thread Size M39
- Material LDPE
- Colour Black
- Outside Diameter 78.6mm
- Inside Height 126mm
- Lock Nut Suitable No
- Nut Across Flats 60mm
- Telescopic Yes
Total Price: £0.00
M39 x 125mm Black Self Threading Nut Cap (68mm Max Nut Height) | LDPE
For large diameter bolted joints, this black M39 self threading cap offers a practical way to cover threads that would otherwise be left open to weathering. It is suited to M39 self threading cap searches where the key requirement is thread protection with a secure black cap finish.
The self threading rib design avoids the need for a pre-cut internal thread, so the cap can bite onto the stud during installation. Once seated, the bottom lip helps reduce water and debris reaching the fastener. This SKU is also listed as lock nut suitable, making it a strong option where the cap must accommodate a 68mm nut height. The nut protection cap wording suits maintenance teams looking for a reliable cover for exposed threaded ends. For projects that need a hex fitting cap, the black LDPE body gives a clean appearance with practical thread coverage.
Common Applications
- Roadside infrastructure
- Guardrail fastening
- Transport depot maintenance
- Weather-exposed bolted joints
M39 x 125mm Self Threading Nut Cap Dimensions
- Thread Size: M39
- Inside Height: 125mm
- Outside Diameter: 85.9mm
- Internal Diameter: 73.6mm
- Nut Height: 68mm
- Lock Nut Suitable: Yes
- Material: LDPE
- Colour: Black
Product Support and Trade Orders
For project quantities, repeat supply or custom RAL colour discussions, our sales team can help confirm availability and suitability. Contact Vital Parts on 01233 713581 if you need support choosing the right cap.
View our full Self Threading Nut Caps range.
| Code | Thread Size | Material | Colour | Internal Diameter | Outside Diameter | Inside Height | Nut Height | Lock Nut Suitable | Stock | |
|---|---|---|---|---|---|---|---|---|---|---|
| STNC-M36-115-43-B | M36 | LDPE | Black | 67.8mm | 78.4mm | 115mm | 43mm | No |
Checking...
|
|
| STNC-M36-115-65-B | M36 | LDPE | Black | 67.8mm | 78.4mm | 115mm | 65mm | Yes |
Checking...
|
|
| STNC-M39-125-68-B | M39 | LDPE | Black | 73.6mm | 85.9mm | 125mm | 68mm | Yes |
Checking...
|
|
| STNC-M42-137-51-B | M42 | LDPE | Black | 81.9mm | 94.9mm | 137mm | 51mm | No |
Checking...
|
|
| STNC-M42-137-76-B | M42 | LDPE | Black | 81.9mm | 94.9mm | 137mm | 76mm | Yes |
Checking...
|
|
| STNC-M45-145-54-B | M45 | LDPE | Black | 88.2mm | 100.1mm | 145mm | 54mm | No |
Checking...
|
|
| STNC-M45-145-81-B | M45 | LDPE | Black | 88.2mm | 100.1mm | 145mm | 81mm | Yes |
Checking...
|
|
| STNC-M48-155-58-B | M48 | LDPE | Black | 96.0mm | 108.3mm | 155mm | 58mm | No |
Checking...
|
|
| STNC-M48-155-86-B | M48 | LDPE | Black | 96.0mm | 108.3mm | 155mm | 86mm | Yes |
Checking...
|
|
Fri 8.30 am - 3.30 pm
Recently Viewed