316240600 Frigidaire Ignitor Mounting Screw is a purpose-designed fastener used to secure an oven or range ignitor assembly to itS mounting bracket or burner box. as a mechanical component it functions primarily as a threaded retention element that maintains the precise position and physical stability of the ignitor, ensuring consistent electrical and thermal contact between the ignitor element and the appliance’s combustion or heating assembly.
Within the appliance the screw interfaces directly with the ignitor hardware, adjacent sheet‑metal mounting points, and the wiring/harness that supplies the ignitor element. Proper mounting controls alignment relative to the gas or heating port, resists thermal cycling and vibration, and can affect electrical continuity and strain relief for the ignitor leads. As the ignitor’s position and secure attachment are critical to timely and reliable ignition, the mounting screw plays a supporting role in the interaction between the ignitor, burner, gas valve (or solid‑state control), and chassis ground paths.
In this article readers will find a technical discussion of the mounting screw’s function and where it is used in Frigidaire gas ranges and ovens,guidance on compatibility and part identification,common failure symptoms (for example looseness,stripped threads,corrosion,or mechanical damage that contribute to intermittent ignition or misalignment),practical troubleshooting steps to isolate mounting‑related faults,and replacement considerations. The replacement section highlights the need to match length, thread engagement and material properties, follow manufacturer torque and installation instructions, and observe basic safety precautions such as disconnecting power and gas before service.
Table of Contents
- Function and Role of the Ignitor Mounting Screw in Burner alignment, Thermal Isolation, and Electrical Grounding
- How the 316240600 Frigidaire Ignitor Mounting Screw Secures the Ignitor and Interfaces with the Burner Assembly
- Common Failure Symptoms of the Ignitor Mounting Screw and Diagnostic Indicators of Ignition Failure
- Replacement Considerations and installation Procedures for the Ignitor Mounting Screw, Including Torque Specifications and Safety Precautions
- Q&A
- Closing Remarks
Function and Role of the Ignitor Mounting Screw in Burner Alignment, Thermal Isolation, and Electrical Grounding
The 316240600 Frigidaire Ignitor Mounting Screw secures the ignitor assembly to the burner bracket and establishes a precise axial and radial position required for consistent spark or glow alignment and reliable flame sensing. Correct engagement of the screw controls the gap between the ignitor element and the electrode or burner port,prevents lateral movement that produces intermittent ignition,and-depending on whether a conductive contact or insulating sleeve is fitted-either provides a grounding path to chassis or isolates the sensor from heat and electrical continuity.
- positional stability: maintains repeatable gap and prevents vibration-induced misfires.
- Thermal influence: screw length and material affect heat conduction into the ignitor housing.
- Electrical role: can act as a ground path or be insulated to avoid shorting sensor circuits.
- Failure indicators: loose screw, stripped threads, or missing insulating sleeve can cause weak ignition or false flame-failure signals.
For compatibility and practical service, use the specified replacement to match thread engagement, head type, and material finish so torque and clearance remain within design limits; incorrect length or thread form can change ignitor position or damage mounting bosses. During troubleshooting, measure axial position and inspect for insulating sleeves or painted/plated surfaces that affect continuity; tighten to recommended hand or small-tool torque only, and replace the screw if threads are degraded, the head is rounded, or ceramic ignitor chips are present after removal.
| item | Description |
|---|---|
| Function | Secures ignitor, sets alignment, and can provide thermal/electrical behavior depending on insulation and material |
How the 316240600 Frigidaire Ignitor Mounting Screw Secures the Ignitor and Interfaces with the Burner Assembly
The 316240600 Frigidaire Ignitor Mounting Screw is a precision fastener that secures the ignitor assembly to the burner bracket and establishes the correct positional relationship between the ignitor tip and the gas orifice. By clamping the ceramic or metal mounting boss of the ignitor to the burner frame, the screw controls axial and angular alignment so the ignitor receives consistent convective and radiant heating from the burner flame. The screw must maintain clamping force through wide thermal cycles and vibration; if the screw is corroded,undersized,or over-torqued it can shift the ignitor position or crack insulating components,degrading ignition reliability and sensor readings.
- Primary function: mechanical retention and positional alignment of the ignitor.
- Behavioral requirement: resist thermal cycling and vibration without loosening or causing stress fractures.
- Practical compatibility note: head length, thread pitch, and presence of sleeves or washers affect fit and electrical isolation.
| item | Description |
|---|---|
| Function | Secures ignitor to burner bracket and sets tip-to-orifice distance for consistent ignition |
| Material/Finish | Typically heat-resistant plated steel; check for corrosion or material degradation before reuse |
| Compatibility | OEM fastener used on select Frigidaire burner/oven ignitor assemblies; confirm against appliance model number |
In practice,technicians should ensure the screw seats flush against the ignitor boss and the mating bracket so the ignitor tip repeats position after service.Use controlled torque-snug enough to prevent rotation and vibration loosening but not so high that ceramic insulators or the fragile ignitor sheath are stressed; do not over-tighten. When replacing the screw, inspect thread condition and any insulating sleeve or washer; mismatched length or pitch can leave the ignitor too far from the flame or create an unintended electrical path, causing delayed ignition or intermittent operation.
Common Failure Symptoms of the Ignitor Mounting Screw and Diagnostic Indicators of Ignition Failure
The 316240600 Frigidaire Ignitor Mounting Screw secures the ignitor assembly to its bracket and sets the standoff distance that positions the ignitor relative to the gas orifice. Its role is mechanical alignment and stable support: an OEM screw of correct length, thread pitch, and material maintains the ceramic/glass ignitor element under neutral stress and prevents torsional loading that can cause hairline cracks or ceramic fracture.Using an incorrect screw (too long, too short, or with the wrong thread form) can shift the ignitor tip out of the intended flame path, stress the element, or fail to engage enough threads in the housing, all of which will degrade ignition performance or prematurely damage the ignitor.
Common diagnostic indicators for a compromised mounting screw are mechanical and electrical in nature and can be confirmed with simple inspections and tests. Perform a visual check for movement at the ignitor base, cracked ceramic, burn or arcing marks around fastener locations, and stripped threads; a loose or corroded screw often correlates with intermittent ignition, delayed ignition after several clicks, or complete failure to light. For troubleshooting, verify that the ignitor is held rigidly with no detectable play, compare the screw against OEM specifications, and measure ignitor continuity and behavior during a cycle-an ignitor that fails electrically may also show mechanical damage consistent with improper mounting.
- Intermittent ignition or repeated clicking without sustained flame
- Delayed ignition or higher-than-normal gas smell before lighting
- Visible movement of the ignitor when nudged or vibration-induced misfires
- Cracks, burn marks, or arcing evidence around the screw or ignitor base
| Item | Description |
|---|---|
| Thread/Length | Must match OEM profile to secure full engagement and correct standoff distance |
| Material/Finish | Corrosion-resistant metal reduces seizure and maintains clamping force over time |
| Torque | Moderate torque required to avoid crushing ceramic; follow manufacturer tightening guidance |
Replacement considerations and Installation Procedures for the Ignitor Mounting Screw, Including Torque Specifications and Safety precautions
The 316240600 frigidaire Ignitor Mounting Screw is the OEM fastener used to secure the hot surface ignitor assembly to the burner box or mounting boss. Its primary function is mechanical retention and precise positioning of the ignitor so that the heating element maintains the correct proximity to the burner for reliable ignition; improper screw length,thread engagement or material can change the thermal transfer and stress distribution on the brittle ceramic element. This screw is made to match the appliance’s original threaded boss and mounting geometry, so substituting a different-size or hardened screw risks stripping threads, cracking the ignitor, or altering the electrical grounding path on models where the fastener also serves as a reference ground.Verify model compatibility and part number 316240600 when sourcing replacements to ensure correct fit and engagement depth.
- Disconnect power and gas supply, and allow the appliance to cool before beginning work.
- Loosen and remove the old screw with the correct screwdriver to avoid cam-out; inspect the ignitor mounting boss for damaged threads.
- Seat the ignitor in the mounting boss so the ceramic is not under compressive load; install the replacement screw and use a calibrated torque driver.
- Verify ignition sequence and flame stability after reassembly; re-check torque after initial heat cycles.
Proper torque control is critical: a typical installation torque range for this size of ignitor mounting screw is approximately 8-12 in·lb (0.9-1.4 N·m), which provides secure retention without imposing excessive clamping stress on the ceramic ignitor. if the appliance manufacturer publishes a different value for a specific model, use the original specification; when in doubt, err toward the lower end of the range and perform functional testing. Safety precautions include isolating electrical and gas supplies, wearing eye protection when handling brittle ceramic elements, avoiding thread sealants or locking compounds that could contaminate the ignitor or burner, and replacing screws or mounting bosses that show thread damage.If the screw strips or the mounting boss is damaged, repair or replacement of the housing or use of an appropriately matched insert is preferable to over-torquing or using longer fasteners.
| item | Description |
|---|---|
| Part | 316240600 Frigidaire Ignitor Mounting Screw (OEM replacement fastener) |
| Recommended torque | 8-12 in·lb (0.9-1.4 N·m); use manufacturer spec if provided |
| Common failure modes | Stripped threads, cracked ignitor from over-clamping, incorrect length causing misalignment |
Q&A
What is the 316240600 Frigidaire Ignitor Mounting Screw?
The 316240600 is an OEM mounting screw used to secure the oven/range igniter or ignitor bracket on many Frigidaire appliances. It is indeed a small,corrosion-resistant sheet‑metal/self‑tapping style screw intended to hold the fragile ignitor in the correct position for reliable ignition.
Which Frigidaire models use this screw?
This screw is used across a number of Frigidaire/Frigidaire Gallery ranges and ovens, but not every model uses the same fastener. Always confirm compatibility by checking your appliance’s parts diagram or entering the appliance model number on Frigidaire’s parts website or at an authorized parts dealer before ordering.
Can I replace the 316240600 with a generic screw?
Sometiems a correctly sized, corrosion-resistant screw of the same length, head style and thread form will work.However, it’s important the replacement does not extend too far (which could contact or damage components) and matches the original thread to avoid stripping the mounting hole. For best results and safety, use the OEM part or an exact equivalent specified for your model.
How do I install the ignitor mounting screw without damaging the ignitor?
Turn off power to the appliance (unplug or switch off breaker) and shut off the gas supply. Support the ignitor so it cannot drop or flex. Start the screw by hand to ensure proper alignment,then use the correct screwdriver to snug the screw-do not over‑tighten.Tighten only until the ignitor/bracket is held firmly in place; excessive torque can crack the ignitor or strip the mounting hole.
What should I do if the screw is stuck, rusted, or the head is stripped?
First, remove power and gas. Apply a penetrating oil to the screw and let it soak. Use the correct size screwdriver bit, and press firmly while turning to avoid further stripping. Gentle tapping on the screw head with a hammer can help break corrosion. If the head is rounded, use a screw extractor or a slightly larger driver to gain grip. If threads are damaged, the mounting hole may need repair (insert or re-tap) or the bracket may need replacement-consider a technician if you’re unsure.
What symptoms might indicate I need to replace this screw?
Look for a loose or missing screw, visible rust or corrosion, or a cracked/shifted ignitor. Symptoms caused by an insecure ignitor include intermittent ignition, delayed or weak spark, burners/oven failing to light properly, or unusual clicking. If the screw is stripped and cannot hold the ignitor tight, replace it and repair the mounting hole if necessary.
Is the 316240600 sold individually and how do I make sure I get an authentic part?
Yes-many parts distributors and Frigidaire dealers sell the 316240600 as an individual replacement. To confirm authenticity, buy from Frigidaire, an authorized parts dealer, or a reputable retailer, and verify the part number and picture against your parts diagram. Keep the appliance model number handy when ordering.
Is there a torque specification for tightening the ignitor mounting screw?
Frigidaire service literature generally does not provide a tight numeric torque for this small screw. The correct practice is to tighten it until the ignitor/bracket is secure and does not move, without applying excessive force. Use light torque-hand tighten with a screwdriver or a low‑torque driver setting-to avoid cracking the ignitor or stripping the hole. If you need a precise recommendation for a specific model, consult the appliance’s service manual or a qualified technician.
Closing Remarks
The 316240600 Frigidaire ignitor mounting screw is a small but essential component that secures the ignitor assembly in place,maintaining proper alignment and stable electrical and thermal contact. Its correct fit and condition contribute directly to reliable ignition performance, consistent heating, and overall appliance safety by preventing movement, poor connections, or stress on the ignitor and surrounding parts.
Because ignition issues can result from a variety of causes-loose or damaged mounting hardware, a failing ignitor, wiring faults, or control problems-accurate diagnosis is important before replacing parts. When replacement is required, using the correct OEM 316240600 screw and following the manufacturer’s installation guidance helps ensure proper fit, preserve component integrity, and avoid recurring problems that can arise from incorrect parts or improper installation.
Routine inspection of mounting hardware during maintenance and prompt replacement of worn or damaged screws can help maintain performance and extend the service life of the appliance. For uncertain cases or where electrical safety is a concern, consult the manufacturer’s documentation or a qualified service technician to confirm diagnosis and complete the repair correctly and safely.
Professional Appliance Service
If your appliance requires professional diagnosis or repair, visit
Revolff Home Services
for expert appliance repair services.
For local appliance service information see
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Replacement parts for many appliance models can also be found at
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