218755504 Frigidaire Refrigerator Shoulder Screw is a⣠precision⢠shoulder âscrew (shoulder⣠bolt) âused in Frigidaire refrigeration appliances. The component âcombines a headed fastener with an â¤unthreaded cylindrical shoulder between the head and the threaded shank; the shoulder provides a defined diameter and length âthat functions â˘as a bearing surface âŁor spacer where controlled clearance and axialâ location are required.
Within the appliance the shoulder screw typically serves as a pivot,spacer or guide and interfaces with moving or aligned âŁassembliesâ such âŁas hinge mechanisms,drawer or slide assemblies,actuator arms,fan or bracket mounts,and control housings. By establishing a fixedâ shaft diameterâ and shoulder length itâ maintains alignment, supports âradial loads, limits axial movement when used with retainersand reduces relative wear between mating parts-functions that affect âmechanical⤠motion, seal alignment and overall assembly⢠geometry.
In âthe article you will find a technical description of â¤the part’s âfunction and the systemsâ it interacts with, methods for verifying compatibility (shoulder diameter and length, thread size, material⣠and finish),⣠common failure symptoms (excess play,â binding, wear on the shoulder, corrosionâ or thread⢠damage), practical troubleshooting and inspection stepsand replacement considerations âincluding torque recommendations, lubrication orâ anti-seize use, material/finish choices and guidance on âwhen to use âthe â¤OEM part versus an equivalent fastener. The information is presented to support accurate⢠diagnosis and safe, repeatable replacement while preserving the intended alignment and function of theâ refrigerator subsystem.
Tableâ of Contents
- Function and mechanicalâ Role ofâ the Shoulder Screw in Frigidaire Refrigerator Assemblies
- How the 218755504 Frigidaire Refrigerator Shoulder screw interfaces âwith Hinges,Drawers,and Seals
- Common Failure Modes and Diagnostic Symptoms of a Compromisedâ Shoulder Screw
- Replacement Considerations,Torque â˘Specifications,and StepâbyâStep Installation â¤for the 218755504 Shoulder Screw
- Q&A
- In Conclusion
Function and Mechanical Role of the Shoulder Screw in Frigidaireâ Refrigerator Assemblies
The 218755504 frigidaire âŁRefrigerator Shoulder⢠Screw serves as a combined âspacer,bearing surface,and fastener in multiple refrigerator assemblies,most commonly in door hinges,drawer slides,and internal bracket â˘mounts.the machined shoulder provides aâ controlled standoff⤠distance so moving parts rotate âor translate against the smooth shoulder rather than against the⢠threaded shank,â while the â¤threadedâ portion secures into the cabinet orâ a nut. Inâ practice this meansâ the âshoulder âabsorbs radial andâ axial shear â¤loads from repeated â¤cycling, preserves alignment of panels and doorsand prevents âŁthread stripping where movement occurs; âcorrect shoulder diameter⣠and length are essential for proper engagement and â¤consistent motion without âbinding.
- Function: âŁprovides⣠bearing surface and precise spacing between components.
- Behavior: shoulder â˘takes wear and allows rotation; threads carry clamp load âonly.
- compatibility: must match shoulder diameter, lengthand thread size of the original part to⣠maintain⢠alignmentâ and clearance.
| Item | Description |
|---|---|
| Function | acts as locator/spacer and low-friction bearing for hinged or sliding assemblies. |
| Material/Finish | Typically steel or plated steel to balance strength â¤and corrosion resistance; plating reduces galling on the shoulder surface. |
| Service indicators | Visible shoulder wear, increased play or noise at hingesor stripped threads âwhere the screw engages. |
For troubleshooting and repair, inspect theâ shoulder for flat spots, scoring,⤠or diameter reduction⣠that produces lateral play; also verify that âŁthe âthreaded portion still âengages fully without cross-threading. Replacement with âŁthe correct 218755504 Frigidaire Refrigerator â¤Shoulder Screw or an exact-dimension equivalent restores â¤factory clearances-using an incorrect âshoulder length⤠or undersized diameter commonly results in⤠door sag, bindingor premature wear of mating â˘parts. During reassembly, apply a light lubricant to theâ bearing surface if specified by the manufacturer and â˘torque the â˘threaded portionâ only to the recommended value to avoid compressive deformation of the shoulder and to⣠preserve rotational freedom.
How the 218755504 Frigidaire â˘Refrigerator Shoulder Screw Interfaces with Hinges, Drawers,â and Seals
218755504 Frigidaire Refrigerator Shoulder Screw functions as a precision locating fastener â¤that provides a controlled bearing surface and âaxial stop⣠between hinge components, drawer âŁslides,â and the gasket retention points. The machined shoulder establishes a defined âŁgap âŁand pivot axis so⢠hinge pins and slide bushings⢠rotateâ on the shoulder rather than on theâ threaded⣠shaft; this reduces wear on threads andâ maintains repeatable âdoor alignment. materials and surface âfinish affect friction âand wear-stainless or zinc-plated steel shoulders with a smooth radius promote consistent motion and reduce fretting against hinge bushings or polymer glide âinserts. Compatibility requires matching shoulder diameter, shoulder lengthand thread pitchâ to the mating hinge or bracket to preserve âfactory tolerances and â¤seal compression behavior.
In practice the âŁshoulder screw â¤performs three⤠mechanical roles: act as a pivot, set âaxial spacingand transfer â˘shear/load âfrom â¤the door or drawer into⣠the hinge or slide âŁassembly.⢠Incorrect shoulder â¤length or damaged shoulder surfaces can produce typical symptoms â¤such as â¤door sag,hinge binding,uneven gasket compression,or ânoise duringâ operation. Technicians commonly â˘inspect the shoulder for flat spots âor corrosion, verify that the shoulder seats cleanly in the hinge boreand replace with an exact-dimension âpart if wear âis evident.⢠Lubricating the bearing surface with a lightâ appliance-safe grease and torquing the threaded portion âto the manufacturer’s specification restores smooth articulation⢠without over-compressing seals.
- Pivot alignment: â¤shoulder provides⤠a controlled bearing surface for rotation.
- Axial spacing: shoulder determines gasket â˘compression⤠and door⤠gap.
- Loadâ transfer: shoulder carries shear loads away â˘from threads.
- Wear point: visible wear on the shoulder indicates need for replacement.
| Item | Description |
|---|---|
| Shoulder diameter | bearing⤠surface that mustâ match hinge⢠bushing ID â¤for low-friction rotation. |
| Shoulder length | Sets the axial⤠gapâ and gasket âcompression; incorrect length⤠alters seal performance. |
| Thread specification | Thread pitch and length must match the mating âcomponent to ensure secure clamping without drawing the shoulder into the threaded hole. |
Common Failure Modesâ and Diagnostic Symptoms of a Compromised Shoulder⢠Screw
The 218755504 Frigidaire Refrigerator Shoulder Screw functions as a precision fastener that establishes a defined⣠standoff and pivot âpoint between mating components. As a shoulder screw⤠it âprovides a axial locating surface and load-bearing shoulder that controls⣠spacing and alignment for door â¤hinges, trim panelsand certain motor or âŁbracket mounts; it⤠is indeed designed toâ engage with bushings âor âmating âholes so that⤠shear and axial loads do not ride on â˘the threads. Material finish and length determine compatibility with âŁspecific Frigidaire âŁassembliesand replacement parts should match the original shoulder diameter, shoulder âŁlengthand thread class âto maintain correct alignment and torque âcharacteristics âŁduring reassembly.
Common failure modes produce distinct diagnostic âsymptoms⣠that help isolate the shoulderâ screw as the root cause rather than adjacent âŁcomponents.Technicians â¤willâ typically encounter audible rattles or clunks, visible radial or axial play at the âŁjoint, eccentric ârotation or binding where smooth pivoting is expectedand evidence of corrosion, thread stripping, âor a fractured shoulder; these symptoms often manifest⢠as doorâ misalignment, noisy evaporator or condenser fan⣠operationor intermittent engagement of mechanical linkages. Practical diagnostic âchecks include a â¤visual inspection for wear âŁat the shoulder,manual axial âand⣠rotational play tests,verification of torque retention,and inspectionâ of mating bushings or holes for ovalization.
- Audibleâ noise or vibration localized⢠to the screw â˘locationâ during door movement âor motor operation
- Visible axial/radial play or uneven wear at â˘the shoulder surface
- Loose or backing-out threads, stripped headorâ seizure from corrosion
- Component misalignment (doors, panels, fan mounts) that corrects⤠temporarily⤠whenâ the screwâ is held
| Item | description |
|---|---|
| Axial play | Movement at the shoulder joint indicating wear⢠or incorrect shoulder â¤length; â˘check for freeâ play and compareâ toâ manufacturer tolerance. |
| Corrosion/Pitting | Surface degradation at shoulder â¤or shank reducing âsection strength and causing binding or⢠fracture; often visible rust or flaking. |
| Thread âdamage | Stripped or deformed threads lead to⣠loss of clamping force andâ potential backing out;⤠inspect head⤠and mating threads for damage. |
Replacement Considerations, torque Specificationsand StepâbyâStep Installation for the â˘218755504 Shoulder Screw
The 218755504 Frigidaire Refrigerator Shoulder Screwâ functions as a â¤combined locator and lowâfriction bearing surface âused to position and pivot assemblies such as door hinges,⣠evaporator âŁfan mounts, âŁor dispenser linkages. The âunthreaded shoulder sets axial spacing andâ provides the âbearing face⣠while the threaded shank secures intoâ the âcabinetâ or a threaded boss; thus successful replacementâ requires matching shoulder diameter and length, thread diameter and pitchand head â˘style. Substitutingâ a⣠screw with âan incorrect âshoulder or thread can cause binding, premature wearor strippedâ threadsâ in thin sheet metal, so⢠technicians should measure and compare dimensions and materials before installation.
Replacement and⣠installation require a systematic approach: inspect the mating boss⢠for deformation, clean or âchase âthe threadsand use aâ calibrated torque driver to seat the shoulder without âŁcompressingâ theâ mating surface. For many small appliance shoulderâ screws used⤠in Frigidaire units,aâ typical torque range is 8-12 in¡lb⣠(0.9-1.4 N¡m) for âthinâsheet engagements, but verify the exact value against the service manual for the specific location; overtorqueing can distort the shoulder⢠seating âsurface, while undertorqueing may â˘allow loosening under vibration.After installation, cycle the mechanism and recheck torque and alignment to confirmâ proper function and full shoulder contact under load.
- Verify part dimensions:⣠shoulder length, shoulder diameter, threadâ size/pitch,⣠head type.
- Remove old screw, inspect mating boss for crossâthreads, burrsor elongation.
- Clean threads; use a thread⣠chaserâ if necessary; apply âŁmanufacturerâspecified lubricant or removableâ threadlocker where⤠required.
- Install until â¤the⣠shoulder âseats flush; â¤torque to the specified value using a calibrated driver.
- cycle the assembly and reâinspect torque and seating after initial operation.
| Item | Description |
|---|---|
| Recommended torque | 8-12 in¡lb (0.9-1.4 N¡m)⣠– confirm with the Frigidaire service manual⤠for theâ specific application |
| critical dimensions | Shoulder diameter & length, thread diameter â&â pitchand head style (must match mating component) |
| Material | Stainless or plated steel â˘typical; use corrosionâresistant material in damp locations |
Q&A
What is part 218755504 (Frigidaire refrigerator shoulder screw)?
218755504 is a⣠Frigidaire âŁOEM shoulder screw (shoulder âbolt)⢠used on some ârefrigerators to locate and pivot parts such as â¤door hinges, railsor internal sliding components. A shoulderâ screw⤠has⤠a smooth,â unthreaded âshoulderâ âportionâ that provides âa bearing surface and a threaded shank to secure the part.
How can I tell if 218755504 is the correct replacement for my refrigerator?
Verify compatibility by checking your refrigerator’s model number and the official Frigidaire parts diagram or parts list. Compare the⤠old screw to the replacement: check threadâ diameter, thread pitch, shoulder diameter,â shoulder lengthand overall length. âŁIf the OEM partâ number listed for your model is 218755504, it is the correct direct replacement.
What tools and materials do I need âŁto replace this shoulder screw?
Basic⢠tools âŁtypically include a screwdriverâ or socket/nutâ driver to fit the âscrew head, a small wrench if a nut is presentand a soft support (towel or block) to âŁhold any door or panel while you work. Optional items: âŁneedle-nose pliers, thread cleaner, â˘and light-duty threadlocker (blue) only â˘if specified by the manufacturer. Always support heavy parts (like doors) âbefore removing fasteners.
How do I⣠install the shoulder screw properly without damaging âthe refrigerator âparts?
Support the⤠component (door, hinge, drawer) so⤠it won’t shift. Insert the shoulder screw so the shoulder sits fully in the mating hole and provides the intended bearing surface. Thread the screw⣠in by hand to avoid cross-threading, then tighten with the appropriate driver until the shoulder is âseated and the component pivots or slides freely but without âŁexcessive play. Do not over-tighten -⤠the shoulder âŁshould carry loads,not compress âplastic or metal parts.
Is there a recommended torque or tightening method⤠forâ this type of shoulder âŁscrew?
Manufacturer âŁtorque specs for small shoulder screws are⢠not always published. Use a controlled hand tool: tighten until the shoulder seats and the part functions smoothly, typically hand-tightâ plus a smallâ additional turn. Avoid high torque that can strip threads, deform the shoulderor bind the moving part. If a torque spec⤠is needed, consult the Frigidaire service⢠manual forâ your model.
What are common signs the âshoulder screw needs replacement?
replace the screw if threads are stripped, the shoulder is âworn or scored,⤠there is excessive play in the pivoting part âŁ(door âŁor rail)or the screw is corroded and no longer secures the component. Symptoms can include sagging doors, misaligned drawers, unusual noise at theâ hingeor visibleâ metal wear on the shoulder.
Can⢠I substitute â˘a generic shoulder screw for the Frigidaire OEM⤠218755504?
You can use an aftermarket or generic⤠shoulder screw only if it exactly matches the OEM dimensions (thread size/pitch,â shoulder diameter and length, head style and material) and is appropriate for refrigerator environments (corrosion-resistant finish orâ stainless). For proper fit, functionand warranty⣠considerations, OEM parts are recommended unless youâ can confirm an exact match.
Where can âI buy âpart 218755504 and how⣠much does it usually cost?
Thisâ OEM part is available âŁthrough Frigidaireâ authorized parts⤠dealers,â official appliance parts websitesand some third-party vendors.⤠Prices vary by seller but shoulder screws are generally inexpensive as â¤individual parts. Always â¤buy using yourâ refrigerator model number or the OEM part number 218755504 to ensure you receive the correct⤠item.
In Conclusion
The 218755504 Frigidaire Refrigeratorâ Shoulder Screw is a small but âŁfunctionally important fastener designed to provide precise spacing, alignment and controlled movement within âspecific refrigerator assemblies. Asâ a shoulder⢠screw, it combines a âŁthreaded shank with âŁa smooth, â˘enlarged shoulder that supports rotating⢠parts or maintains consistent gaps;⤠when fitted correctly, it helps preserve door â¤alignment, ice-maker or dispenser operationand overall mechanical reliability â˘of the appliance.
Asâ this component playsâ a direct role in the âmechanical interface of âmoving parts, proper âdiagnosis and timely replacement are âcritically important when symptoms such as misalignment, excessive⢠play,⢠unusual⢠noiseor âcomponent binding appear. â¤Verifyingâ the condition⤠of the shoulder screw,⢠confirming⤠part compatibility (using the correct â218755504â part â˘number)and following manufacturer installation torqueâ and alignment âspecifications reduce the risk of secondary âdamage and repeat âfailures.
When replacement⢠is necessary, using the specified componentâ and following recommended⣠service âprocedures – including safe power isolation, appropriate tools,⢠and âŁpost-repair functional checks – helps restore original performance âand⤠prolong appliance life. In short, attention⤠to correct diagnosis and proper replacement of the 218755504 Frigidaire Refrigerator Shoulder Screw⢠supports reliable âŁoperation and minimizes futureâ service needs.
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
Dryer repair Henderson
.
Replacement parts for many appliance models can also be found at
Reliable-Parts-Hub
.
