316240600 frigidaire Ignitor Mounting Screw is a specific fastener used to secure the ignitor assembly in Frigidaire gas appliances. It is a purpose-designed metal screw (with a defined head style, thread form and length) intended to hold the ignitor or ignitor bracket in the correct position relative to the burner, and to withstand the temperature and corrosive surroundings encountered in the oven or range cavity.
Inside the appliance, the mounting screw provides mechanical retention and positional stability for the ignitor, ensuring the gap and alignment required for reliable ignition. Because ignitors must maintain a precise relationship to the burner and support structure, the screw affects thermal and electrical interfaces (for hot-surface ignitors or electrode-style ignitors), vibration resistance during operation, and the physical integrity of the mounting point. it therefore interacts indirectly with the burner assembly, ignitor element, wiring harness and the control system that governs spark or hot-surface ignition timing.
In this article you will find a technical explanation of the screw’s function and where it is typically used, compatibility notes for replacement, common failure symptoms (such as looseness, stripped threads, corrosion or heat damage leading to misalignment), step-by-step troubleshooting approaches to verify mounting integrity, and practical replacement considerations including correct part selection, proper thread engagement and torque practice.The focus will be on information that helps a technician, engineer or appliance owner diagnose mounting-related ignition problems and select an appropriate service procedure while observing standard safety precautions.
Table of Contents
- Function and role of the Ignitor Mounting Screw in frigidaire Gas Burner Assemblies
- How the 316240600 Frigidaire Ignitor Mounting Screw Secures, Aligns, and Grounds the Ignitor within the Burner Housing
- Common Failure Symptoms and mechanical Wear Indicators of a Damaged Ignitor Mounting Screw
- Compatibility, Replacement Considerations, and Step‑by‑Step Installation Best Practices for the 316240600 Frigidaire Ignitor Mounting Screw
- Q&A
- Concluding Remarks
Function and Role of the Ignitor Mounting Screw in Frigidaire Gas Burner Assemblies
The 316240600 Frigidaire Ignitor Mounting screw provides the primary mechanical retention and positional reference for the ignitor element inside a Frigidaire gas burner assembly. Its length, thread pitch, and head profile control how far the ceramic or metal-sheathed ignitor protrudes into the burner throat; a correct screw maintains the manufacturer-specified air-gap and alignment so the ignitor reaches ignition temperature in the intended location relative to the gas jet. Using a screw with incorrect dimensions or material can change clearance, apply uneven clamping stress to a brittle ignitor, or be susceptible to corrosion in the high-heat, humid environment of the burner cavity, any of which can produce misfires, cracked ignitors, or intermittent sparking in systems that use a spark igniter.
because the mounting screw directly influences mechanical stability and thermal cycling behaviour of the ignitor assembly, technicians shoudl match the replacement to OEM specifications for thread form, length, and head type and follow manufacturer torque guidance to avoid overclamping brittle components. Typical field symptoms associated with a failing or improperly installed mounting screw include a loose or shifted ignitor, visible ceramic damage, or erratic ignition timing; replacement procedure notes include isolating power and gas, supporting the ignitor to prevent stress during removal, and verifying clearances after installation. Practical service checklist:
- Confirm part number and physical dimensions against the original screw before installing.
- isolate electrical and gas supplies and allow the assembly to cool before disassembly.
- Tighten the screw to seat the ignitor without applying excessive torque that could fracture the element.
| Item | Description |
|---|---|
| Function | Secures and positions the ignitor within the burner assembly to maintain correct gap and alignment. |
| Service considerations | Match thread, length, and material to the OEM part; avoid overtightening; inspect for corrosion or damage during replacement. |
How the 316240600 Frigidaire Ignitor Mounting screw Secures, Aligns, and Grounds the Ignitor within the Burner Housing
The 316240600 Frigidaire Ignitor Mounting Screw is a small but critical fastener that secures the ignitor assembly to the burner housing while providing precise mechanical alignment. In many Frigidaire designs the screw locates the ignitor so its sensing or ignition surface maintains the correct gap and angle relative to the gas ports; the metal-to-metal contact established by the screw can also serve as the chassis ground for the ignitor circuit when the ignitor bracket and housing are conductive. As the screw must withstand vibration and repeated thermal cycling, correct thread engagement, appropriate washer usage, and a clean mating surface are essential for reliable electrical and mechanical behavior.
Failure modes linked to this mounting screw include misalignment that produces slow or intermittent ignition, loss of grounding that yields continuity failures, and stripped threads or corrosion that allow the ignitor to shift under operation. Technicians replacing an ignitor should check thread pitch and length compatibility before installation, verify electrical continuity between the screw and oven chassis with a multimeter if grounding is suspected, and avoid over‑torquing which can deform the ignitor bracket or strip threads. For example, a loose screw ofen presents as erratic sparking or prolonged glow time on the ignitor; replacing the screw and confirming secure, conductive seating typically restores correct operation.
- Secures ignitor to housing and resists vibration.
- Aligns ignitor tip to maintain required gap and orientation.
- Provides electrical chassis ground when threaded into conductive housing.
- Must match thread size and length of the original to avoid interference or poor seating.
| Item | Description |
|---|---|
| Primary role | Mechanical retention and precise alignment of the ignitor assembly. |
| Electrical role | can provide chassis ground via metal-to-metal contact with burner housing. |
| Installation note | Use correct thread pitch and length; ensure clean contact surfaces and appropriate washer; avoid over-tightening. |
Common Failure Symptoms and Mechanical Wear Indicators of a Damaged Ignitor Mounting Screw
The 316240600 Frigidaire Ignitor Mounting Screw secures the ignitor assembly to the burner housing and maintains the precise alignment required for reliable spark or glow ignition. When the screw loosens, corrodes, or suffers thread damage, the ignitor can shift position enough to change the air-gap, cause intermittent contact, or place mechanical stress on the ceramic or metal parts of the ignitor.Compatibility matters: replacement screws must match the original thread pitch, length, and head profile to avoid over-compression of the ignitor mounting boss or interference with surrounding components, which can lead to cracked ignitor elements or inconsistent electrical behavior during ignition cycles.
- Intermittent ignition or delayed flame – ignitor movement prevents consistent contact or alignment.
- Visible looseness or lateral play – mounting screw thread wear or head rounding.
- sheared or fractured screw shank after thermal cycling – mechanical fatigue from repeated heating and cooling.
- Corrosion or heat discoloration at the head or threads – indicates material degradation and reduced clamping force.
- Cracked ignitor ceramic or burn marks near the mounting point – mechanical stress transfer from a failed fastener.
| Item | Description |
|---|---|
| Thread condition | Inspect for stripping, galling, or missing threads that will reduce torque retention. |
| Length and engagement | Confirm the screw provides full engagement without bottoming out or contacting fragile parts. |
| Head integrity | Rounded or damaged head impedes proper torque application and removal during service. |
Technicians diagnosing ignitor issues should include the mounting screw in the fault tree: perform a visual inspection, verify torque retention with a calibrated driver, and check that the ignitor sits square and repeats position after repeated cycles. In practice, a quick test is to tighten the screw to the specified torque and observe ignition consistency over several cycles; if symptoms persist but the screw appears intact, inspect the mating threads in the burner boss for stripped material or heat-related deformation. Replace the screw if any thread damage, head degradation, or corrosion is present, and ensure the replacement matches the original specification to prevent recurrence of mechanical and electrical failure modes.
Compatibility, Replacement Considerations, and Step‑by‑Step Installation Best Practices for the 316240600 Frigidaire Ignitor Mounting Screw
The 316240600 Frigidaire Ignitor Mounting Screw is a small but functionally critical fastener that secures the oven ignitor assembly to the burner housing. Its role is mechanical: maintaining precise axial and angular positioning of the ignitor so the heating element engages the gas flow reliably each cycle. As the screw sits in a high-temperature,corrosive environment,replacements must match head style,thread pitch,and length; using a screw that is too long,too short,or of the wrong thread form can create stress points on the ignitor housing,strip sheet‑metal threads,or permit movement that causes intermittent ignition or premature ignitor failure. Technicians should confirm compatibility with the oven model or use the OEM 316240600 to ensure proper fit and materials suited for elevated temperatures.
Follow safe, repeatable installation practices to preserve component life and avoid damage to the ignitor or burner assembly. Disconnect power and allow the oven to cool fully before access; use the correct driver to avoid cam‑out and thread damage. Install the replacement screw with just enough torque to eliminate axial play-over‑tightening can crack ceramic insulation or deform the ignitor bracket, while under‑tightening allows vibration and misalignment. After fastening, verify that the ignitor is seated without bending, that wires are routed clear of the screw head and hot surfaces, and that ignition tests run through several cycles to confirm stable operation.
- Power off and cool oven; remove racks and access panel.
- Note original screw orientation and retain hardware for reference.
- Use matched OEM screw (316240600) or exact equivalent; install by hand to align threads before final tightening.
- Tighten snugly with a proper driver; avoid high torque-finish with a small additional turn rather then forceful tightening.
- Reassemble panels, restore power, and run multiple ignition cycles to confirm alignment and stable flame.
| item | Description |
|---|---|
| Part | 316240600 Frigidaire Ignitor Mounting Screw - OEM fastener for specific Frigidaire oven ignitor assemblies |
| Function | Secures and positions ignitor; maintains repeatable ignition geometry |
| material/Properties | Heat- and corrosion-resistant metal; match material and finish to OEM to avoid galling or corrosion |
| Common installation check | Confirm thread engagement, correct length, no contact with ignitor element, and proper driver to prevent stripping |
Q&A
What is the Frigidaire part 316240600?
Part 316240600 is the OEM mounting screw used to secure the oven ignitor assembly in certain Frigidaire ranges/ovens. It is a small hardware piece intended to fasten the ignitor to the burner box or bracket so the ignitor remains properly positioned for reliable ignition.
how can I tell if 316240600 is the correct screw for my oven?
Check yoru appliance model number and the official Frigidaire parts diagram or parts list for that model. The model number is usually on a tag behind the broiler drawer,on the oven frame,or inside the storage drawer. Cross-reference 316240600 with the diagram; if you cannot access the diagram, compare the screw you remove to the replacement (length, thread, and head style) to ensure an exact match.
What size and head type is the 316240600 screw?
Frigidaire uses a variety of small machine screws for ignitor mounting; many are Phillips-head machine screws of short length and fine thread. Exact dimensions (length, diameter, and thread pitch) can vary by model, so if you need precise measurements measure the old screw or consult the official parts listing for your model. If unsure, purchase the OEM 316240600 to guarantee a correct fit.
Can I reuse the original screw or should I always replace it?
You can reuse the original screw if it is undamaged (threads intact, not corroded, and the head is not stripped). Though, replacement screws are inexpensive and replacement is recommended if the screw is corroded, stripped, or was included with a new ignitor. A fresh screw helps ensure a solid mechanical connection and prevents future problems.
How do I safely install or replace the ignitor mounting screw?
Safety first: disconnect electrical power to the appliance (unplug or trip the breaker) and, for gas ranges, turn off the gas supply. Allow the oven to cool. Remove the appropriate access panel (broiler drawer or back panel) to reach the ignitor. Support the ignitor while removing the old screw(s) to avoid dropping or cracking the fragile element. Install the screw so the ignitor is properly seated and aligned; tighten snugly but do not overtighten-avoid cracking the ignitor by using only firm hand pressure and a short additional turn with a screwdriver. Reassemble panels, restore power/gas, and test ignition.
Do I need any special tools to replace 316240600?
Typically a common screwdriver that matches the screw head (often a Phillips) or a small nut driver is sufficient. You may also need a flashlight, needle-nose pliers to hold small parts, and a socket or nut driver to remove access panels. use insulated tools when working near electrical connections and wear gloves/eye protection as needed.
Where can I buy the 316240600 screw and is an aftermarket screw acceptable?
You can buy 316240600 from Frigidaire/Whirlpool parts dealers, authorized appliance parts stores, and many online retailers. OEM parts are recommended as they match factory dimensions and material.An aftermarket or equivalent stainless steel screw of the correct size, thread pitch, and head type can be acceptable if it exactly matches the original; do not substitute a screw that is too long, too coarse, or made of an incompatible material.
Concluding Remarks
The 316240600 Frigidaire ignitor Mounting Screw is a small but essential component that secures the ignitor assembly in place, maintains proper alignment and spacing, and helps ensure reliable ignition performance. By holding the ignitor firmly, the correct mounting screw contributes to stable electrical contact, consistent flame ignition, and reduced vibration or movement that can lead to premature wear or intermittent operation. Even though simple in design, its correct fit and condition play a direct role in the safe and efficient operation of gas cooking or heating appliances.
Proper diagnosis and timely replacement of the 316240600 mounting screw are crucial when ignition issues arise or when the screw shows signs of corrosion, thread damage, or improper fit.Evaluating the ignitor itself together with its mounting hardware-using the specified part or an equivalent OEM-quality replacement-helps avoid misalignment, gas flow problems, or safety risks. Installation should follow manufacturer guidance regarding part compatibility and secure fastening; where there is uncertainty about diagnosis or safe repair, professional service is recommended.
in sum, attention to the condition and correct installation of the 316240600 Frigidaire Ignitor Mounting Screw supports appliance reliability, safety, and performance. Treating mounting hardware as part of routine inspection and addressing issues promptly helps maintain optimal operation and extends the service life of the ignition system.
Professional Appliance Service
If your appliance requires professional diagnosis or repair, visit
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Replacement parts for many appliance models can also be found at
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