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CAR-AQ83SCP-BOLT
AQ83SC 203mm Surface Bolt Satin Chrome
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AQ83SC 203mm Surface Bolt Satin Chrome
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£28.55
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£23.79
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Description
Reliable Secondary Security with the AQ83SC 203mm Surface Bolt Satin Chrome
Securing internal doors, secondary access points, French doors, and perimeter utility rooms often exposes common hardware weaknesses. Traditional round barrel bolts tend to rattle loosely in their keeps, bend under force, or vibrate out of position over time. The AQ83SC 203mm Surface Bolt Satin Chrome resolves these security vulnerabilities by providing a solid, surface-mounted locking point engineered for high physical resistance and smooth daily operation. Its flat sliding profile and heavy-duty casing spread physical loads across an expanded surface area, preventing the bolt from twisting or catching inside its track.
Crafted with architectural precision, this surface bolt integrates an internal ball and spring mechanism. This design delivers a positive mechanical click when fully drawn or pushed home, giving you tactile confirmation that the bolt is firmly locked in position. It will not slide open inadvertently from structural vibrations, nearby heavy door slams, or strong draughts. Whether you are upgrading older joinery or outfitting a modern commercial interior, this surface bolt combines discreet physical security with a durable satin chrome aesthetic.
Manufactured to withstand daily operational cycles without losing tension, the bolt comes complete with both inward and outward opening strike plates. This versatile package ensures complete compatibility across a wide range of timber and composite frames. Backed by a comprehensive 10 year mechanical guarantee from Doorfit, this hardware provides long-term peace of mind for tradespeople, landlords, and homeowners alike.
Step-by-Step Installation and Operation
Stage 1. Frame Assessment and Surface Alignment
Examine the door edge and frame alignment before marking pilot holes. The 203mm length of this unit provides ample leverage, so ensuring that the bolt body sits perfectly flush against the timber will guarantee seamless travel. Check whether the door opens inwards or outwards, as this determines which supplied strike plate will be fitted to the jamb.
Stage 2. Precision Fixing and Pilot Drilling
Position the main casing against the door face and mark fixing centres with a pencil. Pre-drill pilot holes to avoid splitting fine joinery or hardwood frames. Secure the casing with the provided matching screws, taking care to keep the barrel straight so the flat slide operates without internal friction or binding along its casing.
Stage 3. Strike Plate Fitting and Keep Alignment
Select the flat strike for inward opening doors or the angled strike for outward configurations. Align the receiver with the fully extended 25mm bolt throw to verify unobstructed entry. Once verified, sink the strike securely into the frame or jamb using the provided fixings so the bolt engages smoothly and firmly.
Stage 4. Engagement Testing and Final Handover
Cycle the mechanism several times to feel the positive location of the internal ball and spring assembly. The bolt should glide into the locked and unlocked states without binding. Wipe down the satin chrome finish with a clean dry cloth to clear away handling marks from installation.
Detailed Specifications
| Specification | Rating or Standard | Practical Details |
|---|---|---|
| Product Code | AQ83SC | Official manufacturer item reference |
| Overall Length | 203mm | Provides extended leverage and load distribution |
| Casing Width | 36mm | Compact footprint suited to standard door stiles |
| Bolt Shoot Throw | 25mm | Deep penetration into keep for high physical hold |
| Internal Retention | Ball and Spring Detent | Positive mechanical hold stops bolt from sliding open |
| Barrel Design | Flat Slide Shoot | Superior resistance compared to rounded barrel bolts |
| Finish | Satin Chrome Plated | Brushed surface finish resisting fingermarks and corrosion |
| Included Hardware | Full Installation Kit | Supplied with dual strike plates and matching fixings |
| Mechanical Warranty | 10 Year Mechanical Guarantee | Guaranteed against operational mechanical defects |
Design Advantages and Material Longevity
The structural geometry of the flat slide bolt is what sets the AQ83SC 203mm Surface Bolt Satin Chrome apart from lower-grade alternatives. Conventional round bolts focus all force onto a single narrow tangent when pressure is applied against the door leaf. Under forced entry or heavy lateral movement, cylindrical bolts can bend inside their brackets. A flat slide shoot sits flat against the baseplate, distributing lateral stress along the entire length of the housing. This produces significantly higher resistance to forced displacement, making it ideal for French casements, double doors, utility store cupboards, and private residential access points.
Finishing standards are equally rigorous. The satin chrome plating offers a modern, brushed appearance that blends effortlessly with contemporary door furniture, stainless steel levers, and architectural pull handles. Satin chrome is naturally resilient against moisture, humidity, and constant handling. Unlike unprotected polished brass or painted finishes, it will not tarnish or chip away under normal conditions, ensuring your entryways remain visually cohesive over years of service.
Regular maintenance is straightforward. We recommend occasional cleaning with a soft dry cloth and an application of non-abrasive wax polish to maintain the original lustre and prevent debris from gathering in the slide track.
Application Versatility for Modern Doorsets
One of the primary benefits of this surface bolt is its versatility across diverse door types. Timber doors frequently move, swell, or shrink slightly throughout changing seasons. Because this unit features an expansive 25mm throw, it accommodates natural frame expansion and contraction without slipping out of its strike. This reliable depth ensures your doors stay firmly locked even during cold winter months or humid summer days when clearances vary.
The package includes two strikes, so you do not need to order separate hardware based on frame handings. If your door opens inwards into a room, the flat keep mounts directly to the facing architrave. For outward opening doors, the included lipped bracket fastens securely to the door frame reveal. This flexible approach saves valuable time on site, giving carpenters and property owners an out-of-the-box solution ready for immediate fitting.
Not Sure if This Door Bolt is Right for Your Requirements?
If you are working on a multi-door project, need advice on extended handle variants, or want to verify clearances on your frames, our specialist ironmongery team is ready to assist with expert guidance.
Contact Our Team TodaySpecification
| Manufacturer | Carlisle Brass |
|---|---|
| Finish | Satin Chrome |
| Dimensions | 203mm |
| Guarantee | 10 Year (Mechanical) |