Alpha Series forklift mast bracket screw size
M5 · 16 mm long
If you are replacing a screw on Alpha Series forklift mast bracket, the thread is M5, 16 mm long.
It is listed for hex socket screws joining mast brackets.
Head and drive, as the source states them: Hex socket (Allen) drive.
This entry is marked confirmed and comes from media1.svb-media.de.
For reference, M5 is 5 mm across the threads at 0.8 mm pitch. The imperial size people confuse it with: #10-32 (4.83 mm) — the other common rack thread; check before mixing.
Alpha Series forklift mast bracket screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M5 | 16 mm | 0.8 mm | not stated | Hex socket (Allen) | hex socket screws joining mast brackets | Confirmed |
Fitment records and sources
hex socket screws joining mast brackets
pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25
How to check the screw before you buy
- Board standoffs and enclosure bosses set the usable length: the screw should clamp the board without bottoming in the standoff.
- Diameter: across the threads an M5 screw measures about 5 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.8 mm from one thread crest to the next (12.5 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The record states 16 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
- Driver: the source names a Hex socket (Allen) drive. For comparison, standard M5 heads take PH2 (Phillips) or T25 (Torx), or a 4 mm hex key.
- Tightening: no device-specific torque is published in these records. The site's general figure for M5 is about 4.0-6.0 N·m into metal threads and 1.5-2.5 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M5
- M5x0.8 is the de facto universal bike thread — confirm 0.8mm pitch before threading into carbon or alloy bosses.
More in Electronics, Racks & Enclosures
The same screw also fits
Devices whose records share a thread with Alpha Series forklift mast bracket, closest length match first.
- Leviton EV Series charging pedestal (EPED1 / EPED2) also M5 × 16 mm
- Bike rack & fender eyelets also M5 × 16 mm
- Shelving brackets also M5 × 16 mm
- Rack and fender eyelets also M5 × 16 mm
- Rear-view / side mirror bracket also M5 × 16 mm
- Badger Meter M5000 Remote Junction Box Kit also M5 × 16 mm
- Rittal DK 7094130 19-inch rack assembly screw for components and blanking plates also M5 × 16 mm
- Rowing machine rail brackets also M5 × 16 mm
Questions about Alpha Series forklift mast bracket screws
- What size screw does Alpha Series forklift mast bracket use?
- M5 × 16 mm for hex socket screws joining mast brackets.
- How long are the screws in Alpha Series forklift mast bracket?
- The record gives 16 mm. Measure the original from under the head (overall for a countersunk head) to confirm before ordering.
- What is the thread pitch of an M5 screw?
- 0.8 mm (coarse), which is the standard pitch for M5 machine screws; a 0.5 mm fine pitch exists but is uncommon. The tap drill is 4.2 mm and the normal clearance hole is 5.5 mm.
- What screwdriver do I need for Alpha Series forklift mast bracket?
- The source lists a Hex socket (Allen) drive. Standard M5 heads otherwise take PH2 (Phillips) or T25 (Torx), or a 4 mm hex key.
- Can I use an imperial screw instead of M5?
- No. Imperial look-alike: #10-32 (4.83 mm) — the other common rack thread; check before mixing. Use a true M5 screw so it does not cross-thread or strip the hole.