Altronix SPACER4 5/8" Male/Female Spacer 25-Pack
The Altronix SPACER4 is a precision 5/8" male/female threaded spacer designed for equipment rack and enclosure assembly in security infrastructure deployments. Supplied in a 25-piece pack, these fasteners eliminate guesswork in mounting heights and component spacing across Altronix power distribution, control panels, and multi-unit stacking configurations. In practice, a single 25-pack covers most small-to-medium installations, reducing the need for field sourcing of non-standard fasteners.
Key Features
- 5/8" Length: Standardized spacing for Altronix equipment racks and enclosure frame geometry. Ensures repeatability across installations without field-cutting or shimming.
- Male/Female Threaded Design: Securely locks into both male and female threaded mounting points. Prevents rotation and vibration loosening in dynamic environments (power cycling, thermal cycling, shipping vibration).
- 25-Piece Bulk Pack: Covers multiple mounting points in a single installation (power supplies, distribution modules, relay banks). Eliminates per-unit sourcing overhead.
- Standard Fastener Grade Material: Corrosion-resistant finish suitable for indoor equipment rooms and semi-outdoor wall-mounted enclosures. Compatible with steel and aluminum rack frame designs.
- Lifetime Limited Warranty: Manufacturer defect coverage — replacements available if material failure occurs during product lifetime.
- Altronix Equipment Compatibility: Designed for Altronix racks, power supplies (STEP, STEPPS, POWER, PD series), and modular control enclosures. No cross-compatibility risk with non-Altronix fastener specs.
In equipment-heavy installations, spacer consistency reduces assembly time and rework. Site technicians don't need to stock multiple fastener lengths — one 25-pack per 4-8 unit installations is typical. For larger multi-cabinet deployments, buy in bulk and pre-stage in the job trailer.
The male/female threaded geometry is the key operational detail. Unlike unthreaded shims or plain washers, the SPACER4 eliminates fastener rotation during tightening and resists vibration loosening. In a power distribution rack experiencing frequent AC cycling and thermal expansion, this matters — you avoid callback service calls for loose mounting hardware.
Altronix equipment enclosures (POWER and STEP series) are engineered with M6 or metric fastener patterns. The SPACER4 threads mate cleanly with those patterns; verify your specific Altronix model documentation if integrating with non-Altronix components. For mixed-brand enclosure assembly, confirm thread pitch compatibility before large-scale ordering.
These spacers are passive components — no power draw, no configuration required. Inventory one 25-pack per technician vehicle for emergency rack repairs and new installations. The lifetime warranty means defective units can be exchanged without invoicing hassle, reducing downstream support friction.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We see the SPACER4 ordered almost as a reflex item on Altronix equipment rack jobs. It's one of those components that feels trivial until you're on a site with mismatched fastener lengths and you're spending an hour improvising shims. The 25-pack is the right volume — large enough that you rarely run short mid-project, small enough that you're not sitting on excess inventory for the next two years. The male/female threading is the real differentiator versus plain washers or unthreaded spacers; in vertically stacked power supplies (common in multi-amp distribution racks), vibration loosening is a real failure mode, and threaded fasteners just perform better. We've installed these across CCTV NVR rooms, access-control cabinet stacking, and industrial intercom enclosures. The lifetime warranty is fine — it's not a high-failure item, but the coverage eliminates any friction around replacement if you ever get a defective batch.
Technical Highlights:
- 5/8" Precision Length: Matches Altronix standard frame geometry (M6 metric fastener patterns on POWER and STEP series enclosures). No shimming, no field-machining — drop in and thread down. Repeatability across multi-unit stacking eliminates alignment drift over several mounting levels.
- Male/Female Threading: Engages both male and female threaded inserts without adapter washers. Prevents fastener spin and vibration loosening in power-cycling environments. Saves 30-60 seconds per mounting point versus hunting for washers and lock washers.
- Bulk Pack Efficiency: 25 pieces covers a typical 6-8 unit power distribution stack or a 12-unit modular control enclosure. Reduces your per-unit fastener cost and job sourcing overhead compared to buying small quantities of assorted hardware.
- Corrosion Resistance: Standard fastener grade material holds up in climate-controlled equipment rooms and semi-outdoor wall-mounted cabinets. Not rated for salt-fog or direct-weather exposure — keep these for indoor/protected enclosures only.
Deployment Considerations:
- Verify thread pitch compatibility with your specific Altronix model before large-scale purchasing. The SPACER4 is engineered for M6 metric fastener patterns on POWER and STEP series; confirm your enclosure matches before ordering if you're mixing Altronix models.
- In vertically stacked installations (3+ units), use a torque wrench set to manufacturer spec (typically 2-3 Nm for M6) to prevent over-tightening and stripped threads. Under-torque and you get vibration loosening; over-torque and you risk thread damage on aluminum frame inserts.
- Store in a dry location. While the material resists rust, exposure to salt spray or direct moisture (e.g., outdoor mounting without enclosure protection) will degrade fastener longevity. Inspect before installation on high-humidity or semi-outdoor sites.
- Pre-stage one 25-pack per job in your vehicle and one spare in the shop. Technicians rarely call for fasteners mid-shift, and having them on-hand eliminates procurement delays on follow-up visits.
- Thread the male end into the female inserts first, then thread the assembly into the frame hole. This prevents cross-threading and ensures clean engagement on both ends.
The SPACER4 is essential inventory for any integrator regularly deploying Altronix power distribution or control enclosures. A single 25-pack handles most small-to-medium rack builds, and the lifetime warranty removes any concern about defect replacement. For larger multi-cabinet projects or expanding deployments, buy in bulk to reduce per-unit cost. See our complete Altronix catalog for related power supplies, enclosures, and mounting hardware.
