McKinney HT4A3795 4-1/2 Swing Clear Hospital Tip Hinge | Five-Knuckle Heavy Weight Square Edge
McKinney HT4A3795 4-1/2 five-knuckle heavy weight swing clear hospital tip hinge square edge.
Lead time: Normally ships in 2-3 business days via McKinney QuickShip; current lead time confirmed at order acknowledgment.
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McKinney HT4A3795 4-1/2 Swing Clear Hospital Tip Hinge — Full Mortise Five-Knuckle Heavy Weight Ball Bearing
The McKinney HT4A3795 is a full mortise, five-knuckle, heavy weight ball bearing swing clear hinge designed for square-edge doors with hospital tips. At 4-1/2 inches, this hinge swings the door fully clear of the door frame opening, delivering a true barrier-free clear width — a critical requirement in healthcare facilities, accessible corridors, and ADA-compliant openings where maximizing the usable passage width is essential. The swing clear geometry offsets the knuckle barrel beyond the face of the frame so the door leaf, when fully open, does not reduce the net clear opening.
Hospital tips — also referred to as hospital tip hinges or radiused safety tips — feature a rounded, non-projecting finial profile that eliminates sharp exposed corners on the hinge pin tips, reducing the risk of snagging clothing or causing injury in high-traffic institutional environments. This combination of swing clear function and hospital tip detailing makes the HT4A3795 a go-to choice for healthcare, institutional, and accessibility-focused door openings.
Institutional Grade Features & Benefits
- Swing Clear Design: Offsets the door leaf completely beyond the door stop when open, providing full unobstructed clear width for barrier-free and accessible opening compliance.
- Full Mortise Installation: Both hinge leaves mortise flush into the door edge and frame rabbet for a clean, recessed fit — the standard for commercial and institutional wood or hollow metal door assemblies.
- Five-Knuckle Construction: The five-knuckle barrel configuration delivers enhanced strength, precise alignment, and a refined architectural appearance suited to institutional and healthcare environments.
- Heavy Weight Ball Bearing: Internal ball bearings provide smooth, low-friction operation and support the increased load demands of heavier commercial-grade doors — ideal for high-frequency, high-traffic openings.
- Hospital Tips: Rounded, non-projecting pin tips eliminate sharp exposed hinge barrel ends, a standard safety and hygiene-conscious detail specified in medical, educational, and institutional facilities.
- Square-Edge Door Compatibility: Engineered specifically for square-edge (flat-face) door profiles, ensuring proper leaf seating and consistent gap geometry.
- McKinney Quality: McKinney is a recognized name in commercial door hardware, with a long history of manufacturing full mortise hinges for demanding architectural applications.
Technical Specifications
- Model Number: HT4A3795
- Brand: McKinney
- Part Type: Full Mortise Swing Clear Hinge
- Hinge Size: 4-1/2 inch
- Knuckle Count: Five-Knuckle
- Weight Class: Heavy Weight
- Bearing Type: Ball Bearing
- Door Edge Type: Square Edge
- Tip Style: Hospital Tips
- Function: Swing Clear — door swings fully clear of the opening for barrier-free clear width
Technical Details
| Feature | Details |
|---|---|
| Brand | McKinney |
| Part Number | HT4A3795 |
| Part Type | Full Mortise Swing Clear Hinge |
| Hinge Size | 4-1/2 Inch |
| Knuckle Configuration | Five-Knuckle |
| Weight Class | Heavy Weight |
| Bearing Type | Ball Bearing |
| Door Edge Compatibility | Square Edge |
| Tip Style | Hospital Tips |
| Swing Clear Function | Swings door fully clear of opening for barrier-free clear width |
Documentation
- McKinney Catalog / Product Page - HT4A3795
- No manufacturer cut sheet is published for this model in the McKinney document library; the catalog page above carries the spec.
| Brand | McKinney |
| General - US Finishes | US26D - Satin Chrome |
| Hinge Type | Swing Clear |
| Hinge Mounting | Full Mortise |
| Door Handing | Field Reversible |
| Hinge Height | 4.5" Hi |
| Hinge Width | 4.5" Wi |
| Hinge Grade/Thickness | Heavy Wt .180 to .190 |
| Hinge Corners | Square |
| Hinge Knuckle | 5 Knuckles |
| Base Material | Steel |
| Hinge Options | HT (Hospital Tip) |
| Part Type | Hinge |
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