-130x100.jpg)
-250x250.png "SK20 - 20mm Shaft Support Mount")
-250x250.png "SC16UU - 16mm Shaft Bearing Mount")
-250x250.jpg "Flexible Spider Coupling D30 L40mm")
-250x250.jpg "SBR20UU - 20mm Linear Bearing Mount")
M8 × 25 mm T-Slot Drop-In Bolts for 4040 Profile — 50 Pack
-1500x1500.jpg "M8 × 25 mm T-Slot Drop-In Bolts for 4040 Profile — 50 Pack")
M8 × 25 mm T-Slot Drop-In Bolts for 4040 Profile — 50 Pack
Mount brackets, plates and accessories to compatible 4040 aluminium profiles with these M8 × 25 mm T-slot drop-in bolts. The shaped head engages beneath the channel lips while the threaded shank accepts a matching nut. Supplied as a 50-piece pack with a nickel-plated finish.
M8 × 25 mm quick reference
T-slot drop-in bolt
Original listing photograph showing the head and threaded shank.
English dimensional drawing
Prepared for this exact M8 × 25 mm, 4040-profile listing.
Dimensions and listing specifications
All dimensions are in millimetres. L is the threaded length shown; T, L1 and W identify the head dimensions.
| Profile | Thread | Length L | Head thickness T | Head length L1 | Head width W | Finish | Pack |
|---|---|---|---|---|---|---|---|
| 4040 | M8 | 25 | ≈ 5.5 | ≈ 18 | ≈ 8 | Nickel plated | 50 pieces |
Approximate head dimensions follow the supplied supplier reference. Dimensions are in millimetres; illustration is not to scale.
Features and applications
- Drop-in head allows fittings to be added through a compatible accessible slot.
- Shaped head engages beneath the channel lips as the assembly is tightened.
- Useful for brackets, mounting plates and accessories on aluminium-extrusion frames.
- Nickel-plated finish for general workshop and equipment assembly.
Fitting the bolt
Insert the head through the compatible slot opening and turn it into engagement beneath the slot lips. Fit the bracket or plate and matching nut, check that the head is seated correctly, then tighten to suit the assembly.
Applications and supply
Use for compatible extrusion-frame brackets, machine guards, workbench accessories and mounting plates. Supplied by NCMASTER for workshop, CNC and automation projects with Australia-wide delivery.
-250x250.jpg "SFU2005 - 300MM Ballscrew Thread Cut Off")
