316240600 Frigidaire ignitor Mounting Screw is a specific fastener used to secure the ignitor assembly in Frigidaire gas appliances. it is indeed a precision mechanical component rather than an electrical element: its primary purpose is to hold the ignitor (glow bar or spark module) firmly in the correct position relative to the burner or burner bracket, adn to maintain consistent alignment and mechanical support through repeated thermal cycles.
Within the appliance system the mounting screw interfaces directly with the ignitor bracket or housing and indirectly with the ignition and gas control subsystems. Proper mounting ensures the ignitor maintains the correct gap and orientation for reliable ignition, and prevents movement that can cause misfires, delayed ignition, or strain on electrical leads. As the screw is exposed to heat, vibration and sometimes corrosive combustion by‑products, its material and fit affect long‑term stability; a loose, corroded, or incorrectly sized screw can produce symptoms that mimic ignitor or control board failures. Typical applications include gas ovens, ranges and broilers where the ignitor must be fixed to a burner assembly or support bracket.
In this article readers will learn how the 316240600 mounting screw contributes to overall ignition function, how to confirm compatibility with specific Frigidaire models, common failure symptoms related to mounting hardware (for example loosening, stripped threads, corrosion or fractured heads), practical troubleshooting checks to distinguish a mounting issue from an ignitor or control failure, and replacement considerations such as correct thread size, material selection, torque practices and safety precautions to follow when servicing the ignitor assembly.
Table of Contents
- function and Role of the Ignitor Mounting Screw in Gas Range Ignition Assemblies
- How the 316240600 Frigidaire Ignitor Mounting Screw Interfaces with the Ignitor, Burner and Control Electronics
- Diagnostic Indicators and Common Failure Symptoms of a Faulty Ignitor Mounting Screw
- compatibility, Replacement Considerations and Installation Procedures including Torque and Thread Engagement
- Q&A
- Closing Remarks
Function and Role of the Ignitor Mounting screw in Gas Range Ignition Assemblies
The 316240600 Frigidaire Ignitor Mounting Screw is a small but functionally critical fastener that secures the ceramic ignitor assembly to the burner box or porcelain burner base. Its primary roles are to maintain the precise alignment and standoff distance between the ignitor tip and the gas ports, provide reliable mechanical retention under thermal cycling and vibration, and-depending on the specific ignitor design-either preserve electrical isolation or serve as part of a grounding path. Using the correct length, thread form, and material for this screw prevents stress on the brittle ignitor element and helps maintain consistent spark location for repeatable ignition events.
Technicians evaluate the mounting screw when diagnosing ignition problems because a missing, loose, or incorrect screw commonly produces intermittent ignition, extended sparking, or a misdirected flame. The screw’s behavior under heat and vibration affects long-term reliability: threads should engage fully without over-torquing the ignitor housing, and replacements should match OEM specifications where possible to avoid altering clearance or introducing conductive paths inadvertently. Many Frigidaire ranges accept the OEM part number 316240600 Frigidaire Ignitor Mounting Screw across several models, but cross-checking the range’s parts diagram is advisable before substitution to ensure proper thread size and length.
- Primary functions: mechanical retention, positional control, and maintaining intended electrical isolation or grounding.
- Failure indicators: intermittent spark, continuous clicking, poor flame establishment, or cracked ceramic ignitor.
- installation guidance: hand-start threads, snug without exceeding device housing load, replace with equivalent OEM screw when available.
| Item | Description |
|---|---|
| Function | Secures ignitor and maintains standoff/alignment relative to burner ports |
| Typical material | Corrosion- and heat-resistant metal compatible with range environments |
| Compatibility | OEM replacement for specified Frigidaire ignitor assemblies; confirm per model parts list |
How the 316240600 Frigidaire Ignitor Mounting Screw Interfaces with the Ignitor,Burner and Control Electronics
The 316240600 Frigidaire Ignitor Mounting Screw secures the ignitor to the burner assembly and establishes the precise mechanical relationship between the ignitor element (hot-surface or spark) and the gas port. In many Frigidaire designs the screw’s length, thread engagement and any insulating washer determine both physical alignment and whether the screw functions as a conductive path or as an electrical isolator. Using the correct screw preserves the designed air/gas gap and prevents stress on fragile ceramics; swapping in a wrong-length or wrong-thread fastener can shift the ignitor position, alter ignition timing, or crack the ignitor element under torque during installation. Technicians commonly see misfires caused by loose or incorrect mounting screws that allow the ignitor to vibrate or rotate out of the optimal position during burner operation.
- Mechanical alignment: holds ignitor at specified distance from burner port.
- Electrical role: can provide grounding for spark/flame-sense or be isolated for hot-surface elements.
- Thermal and vibration stability: resists heat cycling and prevents loosening over time.
- Service sensitivity: torque and insulating components affect reliability and longevity.
The screw interfaces with control electronics indirectly through its effect on ignition and flame-sensing circuits: a conductive mounting path can complete a spark or flame return, while an insulated mounting requires the control board to rely on separate sensing leads. Symptoms such as intermittent ignition, loss of flame sensing, or repeated lockouts often trace back to a compromised mounting screw-examples include corroded threads reducing electrical contact, an absent insulating washer causing a short, or over-torquing that fractures the ignitor and changes its thermal response. For service, verify mechanical fit and thread engagement, check continuity only when the circuit is de-energized, and follow the oven’s service manual for recommended torque values; small appliance ignitor screws are typically tightened to low in-lb values to avoid damaging brittle elements, and replacing with the designated part or an exact equivalent preserves designed behavior with the control electronics.
| item | Description |
|---|---|
| Primary function | Secures ignitor, maintains alignment, and establishes intended electrical isolation or grounding. |
| Typical material | Corrosion-resistant steel (designs may include insulating washer or coating where electrical isolation is required). |
| Service guidance | Inspect for stripped threads, corrosion, or cracked insulators; replace with OEM 316240600 or exact equivalent and verify proper torque per service manual. |
Diagnostic Indicators and Common Failure Symptoms of a Faulty Ignitor Mounting Screw
The 316240600 Frigidaire Ignitor Mounting Screw is an OEM fastener designed to secure the ignitor or electrode assembly to the burner bracket so that electrode spacing and mechanical alignment remain consistent over repeated ignition cycles. In practise this screw must match the original thread form, length, and head profile to avoid placing lateral or compressive stress on a brittle ignitor element; an incorrect screw can introduce flexing that leads to cracked ceramic, displaced electrodes, or poor thermal and electrical contact. Technicians should verify fitment against the original part number and inspect mating surfaces (including any insulating washers or retainers) to ensure the assembly maintains the required gap and orientation for reliable spark or flame sensing operation.
Failure of the mounting screw typically manifests as mechanical misalignment or progressive damage to the ignitor assembly rather than an electrical fault within the ignitor itself. Common symptoms include intermittent ignition, sustained sparking with poor flame establishment, or visible damage such as cracks and heat discoloration; over-tightening can fracture ceramic housings while under-tightening permits movement that changes electrode-to-burner geometry. Diagnose by visually inspecting the screw and surrounding components, performing a manual stability check (attempt to gently move the ignitor to detect play), and observing ignition behavior during several cycles to correlate mechanical looseness or corrosion with intermittent failures.
- Intermittent ignition or continuous sparking – frequently enough caused by electrode misalignment from a loose or stripped screw.
- Visible cracking or fractured ignitor element - can result from over-tightened or incorrect-length fasteners that stress ceramics.
- Corrosion, heat discoloration, or galling on the screw – may degrade mechanical retention and electrical grounding where applicable.
- Stripped threads or damaged bracket holes – prevent proper engagement and allow vibration-induced movement.
- Burnt screw head or melted insulators – indicate localized overheating or improper clearance during flame establishment.
| Item | Description |
|---|---|
| Physical check | Inspect for stripped threads, corrosion, head damage, and correct length relative to the ignitor body. |
| Functional check | Confirm no play by hand, observe multiple ignition cycles, and replace screw if movement correlates with ignition faults. |
Compatibility, Replacement Considerations and Installation Procedures including Torque and Thread Engagement
The 316240600 Frigidaire Ignitor mounting Screw secures the ignitor assembly to the burner box and provides the mechanical and electrical stability required for repeatable ignition.Replacement compatibility depends on matching the screw’s diameter,thread form,length,and head style to the original part; differences in thread pitch or insufficient length can strip the mating boss or fail to draw the ignitor into proper seating,which can alter gap and heat transfer. Many Frigidaire appliances use corrosion-resistant finishes or stainless-steel fasteners near the ignitor to resist heat and combustion by‑products, so choose a replacement that matches material and clearance requirements rather than relying on a generic screw of similar length.
Install the screw with controlled, low torque and correct thread engagement to avoid damaging the fragile ceramic or silicon nitride ignitor element and the thin sheet-metal burner box. Start the screw by hand to ensure proper alignment of the thread, then tighten with a calibrated torque driver to the manufacturer’s specified value or to a conservative range if the service manual is not available. Maintain at least one full thread engagement into a tapped boss or a captive nut; when fastening into thin sheet metal, use the appropriate clip or nut to provide reliable engagement.Avoid heavy thread-locking compounds that can complicate future service; a light removable threadlocker or a drop of high-temperature paste is acceptable only if permitted by the appliance service instructions.
- Power off and cool appliance before beginning; verify ignitor seating and clearance.
- Hand-start screw, then torque with a driver; do not over-torque to prevent cracking the ignitor.
- Confirm material, head style, and thread form match the original before final installation.
| Item | Description |
|---|---|
| Screw material | Stainless steel or corrosion-resistant finish recommended for high-heat locations |
| Tightening torque | Typical range: 8-14 in·lb (0.9-1.6 N·m); follow model service manual when available |
| Thread engagement | Minimum of one full thread into tapped boss or use a captive nut/clip for thin sheet metal |
Q&A
What is the 316240600 Frigidaire Ignitor Mounting Screw used for?
The 316240600 is an OEM Frigidaire replacement screw designed to secure the oven or range ignitor assembly to its mounting bracket or burner box. It holds the ignitor in the correct position and alignment so the ignitor can reliably heat and initiate gas flow to the burner.
Which appliances and ignitors is part number 316240600 compatible with?
this screw is used on a range of Frigidaire/Electrolux/white‑goods range models and is commonly included with or referenced by Frigidaire ignitor replacement kits. Compatibility depends on the specific oven model; always verify with your appliance model number or the parts diagram. If unsure, check the Frigidaire parts lookup or contact an authorized parts dealer with your model number.
Can I replace the 316240600 screw with a generic screw from a hardware store?
Yes, you can replace it with an equivalent screw if you match the original screw’s thread size, length and head type, and use a corrosion‑resistant material (stainless or zinc‑plated steel). However, because the ignitor and its ceramic insulator are fragile and the screw must withstand heat, using the OEM screw or an exact match is recommended to ensure correct fit, heat resistance and safe mounting.
How do I remove and reinstall the 316240600 ignitor mounting screw safely?
Always disconnect power to the appliance and shut off the gas (if applicable) before working. Remove the oven bottom or access panel to reach the ignitor assembly. Support the ignitor while removing the screw to avoid stress on the fragile ceramic. When reinstalling, seat the ignitor against its mounting bracket and tighten the screw gently-hand‑tight plus a small additional turn with a screwdriver. Do not over‑tighten; excessive torque can crack the ignitor.
What happens if the ignitor mounting screw is loose or missing?
A loose or missing mounting screw can allow the ignitor to move out of proper position, resulting in delayed or failed ignition, intermittent firing, or a noisy/rattling burner. In some cases vibration can damage the ignitor or wiring. Replace or tighten the screw to restore correct alignment and secure mounting.
Is the 316240600 screw included with replacement ignitor assemblies?
Often the replacement ignitor kit includes the necessary mounting hardware, but not always. Check the product description or parts list for the specific kit you buy.If the screw is not included, you can order 316240600 separately from Frigidaire parts suppliers or substitute with a matching screw as described above.
Any torque or installation tips to avoid damaging the ignitor when using part 316240600?
Tighten the screw only until the ignitor is held firmly in place-do not over‑torque. A good rule is to snug by hand and add a small controlled turn with the driver: enough to prevent movement but not so much that the ignitor housing or ceramic is compressed.Avoid using impact drivers. Also avoid touching the ignitor’s ceramic or sensing tip with bare hands (oil can shorten its life) and check wiring and alignment before restoring power and gas.
Closing Remarks
the 316240600 Frigidaire Ignitor Mounting Screw is a small but critical component that secures the oven or range ignitor assembly in the correct position, maintaining proper alignment, electrical contact and mechanical stability. By holding the ignitor firmly in place, the correct mounting screw helps ensure reliable ignition, reduces the risk of vibration-related wear or misalignment, and contributes to consistent appliance performance and safety.
Because ignition problems can stem from a variety of electrical, mechanical and component-level causes, proper diagnosis is important before replacing parts. Inspecting the ignitor and its mounting hardware for signs of wear, corrosion, stripping or improper torque will help determine whether the 316240600 screw should be replaced. When replacement is necessary,using the correct part and following recommended installation and safety procedures-such as disconnecting power and tightening to the manufacturer’s specifications-restores functionality and helps prevent recurring issues; if uncertainty remains,consult the appliance manual or a qualified service technician.
Professional Appliance Service
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Replacement parts for many appliance models can also be found at
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