Delta®

Set Screw

Model#: RP152
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Delta®
Set Screw
Model#: RP152
List Price: $10.45
Online Price: $8.36
Free Ground Shipping All Orders $49+
Add to Favorites
Find local Delta® installers
Documents & Specs
Installation Information
Overall Height (in.) :
5/16
Valve Type:
NA
REVIEWS
Rated 1 out of 5 by from The problem is... Excellent faucet for 15 years, set screw shaft is its weakest link. CANNOT be tightend enough. Handle loose, tightend screw, put back on, still loose. Removed handle, drove screw to its full stop in the shaft's handle, still in my hand. BUT, the screw's shaft apparently has a stop of its own preventing further depth so handle remains wobbly. A 25¢ problem wrecks an otherwise great $300 product.
Date published: 2022-05-03
Rated 5 out of 5 by from Nice I bought this last week and received few days after. When I installed to my Delta Faucet handle (Tub/Shower -134900 Series-) it was too loose. Although it fit but the handle still wiggle.I presume this is not a correct set screw for the handle. I would not recommend for the Tub/Shower (134900 Series)
Date published: 2021-02-18
Rated 5 out of 5 by from no complaints now Got the wrong set screw first time. Stupid delta uses different sizes for different faucets. Finallygot the right one. Fits great.
Date published: 2018-06-05
Rated 5 out of 5 by from perfect fit I coule not find this item anywhere. Order item to rebuild faucet. Fit perfectly and fixed leak
Date published: 2012-07-12
Rated 5 out of 5 by from Lost it! Found it! My son told me I could find anything I wanted on the internet. SO... The shower in my apartment had some kind of governor on it and was WAY too cold (93*). I looked up the shower on the Delta site and found out how to re-set the governor that is under the shower handle. In the process, I lost the set screw out of the handle. (cover you drain with a cloth or paper before you start!) I found the replacement part number on the same set of instructions and ordered it. It was here in 2 days and I could not be prouder that I did this myself! Who says a 55-year old woman can't learn something new!
Date published: 2011-04-19
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Q&A

What is the size of the Allen wrench for a Delta Victorian bathroom faucet? It’s smaller than 3/32” apparently and bigger than 1/16”. 

Asked by: E J S
Hi E J S, Thank you for contacting us at Delta Faucet! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. A single handle Delta Faucet Victorian lavatory faucet will utilize a 1/8" Allen wrench while the two handle version will use a 3/32" Allen wrench. Please contact us directly by phone at 1-800-345-3358 or email at customerservice@deltafaucet.com if further assistance is needed at this time.   We appreciate your loyalty to Delta Faucet Company. Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

RP 70462SS -Diverter Handle Set Screw - I would like to use some lithium spray grease to lubricate the threaded handle set screw. Any issues with lubricating the threads before installation? I had to drill out the set screw to remove the diverter.

Asked by: 144DMG
Hi 144DMG! Thank you for your question and we are happy to help. We do not recommend using lithium spray grease. With any further questions or concerns, please do not hesitate to reach out to us again. Best Regards, Carrie
Answered by: Customer Service
Date published: 2024-07-25

Is the diameter of this 8/32?

Asked by: Chris
Hello, Thank you for your question! Yes, all shower handles will use a set screw which can be removed by either a 1/8" or 3/32" Allen/hex wrench. Please reach out with further questions! Best Regards, Themar Digital Communications Specialist
Answered by: Themar
Date published: 2025-10-29

We have lost the set screw on a 5 year old Dryden shower faucet handle. Can you tell me the correct size I need to find a replacement.

Asked by: John
Hello John! Thank you for contacting us at Delta Faucet! I will be happy to help! The set screw size is 1/4-28 x .313. Please contact us directly if further assistance is needed at this time.  Best Regards, Tim
Answered by: Delta
Date published: 2024-03-28

I have a Delta " Monitor " shower product. It's missing the setscrew and I need to know what size or could you send me one thank you

Asked by: Timmy
Hi Timmy, Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. Our Delta Faucet Set Screw MODEL#: RP152 is 1/4-28 x .313 and is available both locally and online from many of our licensed retailers. I have included a link below to the Where To Buy Section on our website. https://www.deltafaucet.com/where-to-buy Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

How do you get the set screw out? I have soaked the kitchen, bathroom and bathtub levers in vinegar, and I can't get the set screws to budge. HELP!!!! I can't change the seals if I can't get the levers off.

Asked by: Motohead84124
Hello Motohead84124, Thank you for your question about the Delta Faucet RP152 set screw. I am sorry to hear you are having difficulty loosening your set screw. I know that can be frustrating. We are happy to help! The RP152 set screw uses a size 1/8" hex wrench. If water deposits have built up over time or due to a leak, soaking the area in 50/50 white vinegar and water is recommended. If the set screw cannot be loosened after repeated soaking, it may be necessary to drill out the set screw, but this can cause damage to the handle and the handle may need to be replaced as well. Please reach out at customerservice@deltafaucet.com or 1-800-345-DELTA if you have any questions or need additional assistance. Thank you for being a loyal Delta Faucet customer. Best regards, Bryan
Answered by: Customer Service
Date published: 2024-03-28

LOOKING FOR SET SCREW #RP23093 FOR HANDLE ON MODEL 19912-DST HIGH-RISE KITCHEN PULL DOWN FAUCET.

Asked by: DENNIS
Hi DENNIS, Thank you for contacting Delta Faucet Company. Please accept our sincere apology for the inconvenience you are experiencing locating this product. We will be happy to assist you. The Delta Faucet Set Screw MODEL#: RP152 can be purchased online or locally. Please see our Where to Buy page for help finding dealers in your area or online. https://www.deltafaucet.com/where-to-buy Thank you for being a loyal Delta Faucet customer. We look forward to continuing to serve you. Please feel free to contact us back for further assistance. Best Regards, Kelley
Answered by: Customer Service
Date published: 2024-03-28

What size hex wrench is required for a shower valve handle?

Asked by: George
Hello Valued Customer, Thank you for contacting Delta Faucet Company! Our RP152 screw uses an 1/8" inch allen wrench. We appreciate your feedback. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2025-04-09

I require new set screw for my 400 WF handle. parts list part is RP152 which I can order., What is the thread size? It looks like I need to run a tap tool in to clean up the threads.

Asked by: John
Hi John, Thank you for contacting Delta Faucet Company! Please accept our sincere apology for the inconvenience you are experiencing. Here is what we can do to resolve your issue for you. Our Delta Faucet Set Screw MODEL#: RP152 is 1/4-28 x .313 and is available both locally and online from many of our licensed retailers. I have included a link below to the Where to Buy section on our website. https://www.deltafaucet.com/where-to-buy Thank you for being a loyal Delta Faucet customer. We appreciate your business and look forward to continuing to serve you. Please contact us back with any further questions. Best Regards, Nicole
Answered by: Customer Service
Date published: 2024-03-28

Which set screw do I use for a Lahara handle?

Asked by: Andrea
Hi Andrea, Thanks so much for contacting Delta Faucet Company! The Set Screw MODEL#: RP152 can be used for the Lahara handle. Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-02-27

What size Allen wrench needed for RP152 set screw?

Asked by: Jcbear80
Hi Jcbear80, Thank you for your question about the Delta Faucet RP152. This uses a 1/8" hex wrench. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-06-05

I have a 10 year old Delta RP 16926-SSSD-DST kitchen faucet with a stripped set screw. What size/model # fits the handle?

Asked by: Gerald W
Hi Gerald W, Thank you for your question! A replacement handle set screw for the Delta Faucet model 16926-SSSD-DST is RP37036. https://www.deltafaucet.com/parts/product/RP37036.html Please contact us directly if you have any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

Will this set screw work for the Delta Flynn shower handle?

Asked by: Josh
Hello Valued Customer, Thank you for contacting Delta Faucet Company! The set screw with our Flynn 14 series 144768C is included with the handle and is not interchangeable. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-11-27

What size set screw should be used on handles for model# 35999LF-R?

Asked by: John G
Hello! Thank you for contacting Delta Faucet Company! The set screw for our 35999LF-R is RP25620. The thread size is #10-32 x .25. We appreciate your inquiry. Please reach out directly if you have further questions! Best Regards, Kyra Digital Communications Specialist
Answered by: Delta
Date published: 2025-11-11

Will rp 52 set screw fit a later model monitor lever?

Asked by: Angelof

Why is our handle loose?

Asked by: RipThe
Hi RipThe, Please accept our sincere apology for the inconvenience you are experiencing. We have reached out to you via email to further assist at this time. Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-08-05

what part would fit the Delta Monitor shower handle holder......handle loose and wont stay on. Looks like internal screw piece is stripped. not sure of model number

Asked by: tammy
Hi tammy, Thank you for your question about the Delta Faucet model RP152. The handle set screw will depend on the shower model. This screw is used by the handle H79. RP26865 is one other common set screw used by shower handles. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-06-19

what is size of this

Asked by: gwm1942
Hello gwm1942, Thank you for contacting Delta Faucet Company! I apologize that this information was not readily available to you; however, I am happy to help you! The Delta Faucet Set Screw, model RP152, measures 1/4-28 x .313. Thank you for being a loyal Delta Faucet customer. Please contact us with any questions or for further assistance. Best Regards, Emma
Answered by: Delta7
Date published: 2024-03-28

Will this fit the handle for a Delta Lenta faucet? The screw fell out and I need to replace it. If this is not the correct product can you give me the item number for the one that is?

Asked by: Kim M
Hi Ms. Kim, Thank you for your question regarding our Delta Faucet Set Screw MODEL#: RP152. Please accept our sincere apology for the inconvenience you are experiencing. We will be happy to assist you in resolving this issue as quickly as possible. The Delta Faucet Lenta™ entire handle assembly will need to be replaced if the screw is needed. With any further questions or concerns, please do not hesitate to reach out to us directly. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time. Thank you for being a loyal Delta Faucet customer. Best Regards, Themar Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

Which is the appropriate set screw for the Delta Signature single handle kitchen faucet?

Asked by: Kelly

I need a replacement set screw for my Knoxville shower faucet, but don’t k is the part number.

Asked by: Lucas
Hi Lucas, Thank you for your question! The Knoxville shower faucet model 144854 uses handle kit RP103559. Unfortunately, we don't carry the set screw as an individual part. A replacement handle kit may be needed. Please reach out with any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-08-20

What is the size of a set screw, RP152

Asked by: Rick
Hi Rick, Thanks so much for contacting Delta Faucet Company! The RP152 set screw size is 1/4-28 x .313. Please contact us directly if you have any questions or need additional assistance. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

I have a Delta In2ition Tub/Shower kit that is missing the Handle set screw ( missing in the kit ). Model number 144789-SP-1...What size is the set screw for this.??

Asked by: Canadians_eh
Hi Canadians_eh, Thank you for your question about the Delta Faucet model 144789-SP-I. The set screw RP16497 will fit the included handle. The size is #10-32 x.25 hex ag. Please contact us directly if you have any additional questions! Best Regards, Bryan Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-28

Will this fit the Flynn shower handle?

Asked by: Feodor
Hi Feodor, Thanks so much for contacting Delta Faucet Company about RP152! This would not fit your Flynn shower handle, the correct set screw is rp26865 and has a thread size of 3/32 #10-32 X .5". Please contact us directly if you have any questions or need additional assistance. Best Regards, Nicole Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-01-31

My delta shower diverter part #80086 was shipped without a set screw. Which set screw part is needed?

Asked by: Sandra
Hi Sandra, Thanks so much for contacting Delta Faucet Company! You would need the Set Screw MODEL#: RP152. Parts can be purchased online or locally. Please see our Where to Buy page for help finding dealers in your area or online. https://www.deltafaucet.com/where-to-buy Please reach out with further questions! Best Regards, Kelley Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-03-23

What size Allen wrench for set screw

Asked by: Evergarr
Hi Evergarr, Thank you for your question! This screw uses a 1/8" Allen wrench to remove and tighten. Please reach out with further questions! Best Regards, Tim Digital Communications Specialist
Answered by: Customer Service
Date published: 2024-01-31

Will this set screw ( RP 152 ) work in securing the handle back onto the Delta Classic 1 ?

Asked by: Mike

I have a single I have a single handle faucet and a screw came out of the handle.  I don’t know the model number. How can I find a new screw

Asked by: Randy
Hi Randy, We’re very sorry to hear about your experience. Our team would like to help resolve this for you as quickly as possible, please reach out to us at 1-800-345-3358. Sincerely, Themar Digital Communications Specialist
Answered by: Digital Specialist
Date published: 2026-09-29

I purchased a refurbished faucet from Delta in Order Confirmation No#. 0006841160 on 06.01.2023 for 19801Z-SPSD-DST-R The handle keeps falling off and I realized there is a set screw missing to attach the handle to the faucet

Asked by: Tretiak
The set screw part you recommended does not fit. We tried and tried. Is there another size that fits or what do we do? Frustrated!!
Answered by: Tretiak
Date published: 2026-07-29

Is the set screw RP152 the same as RP47666? Which is needed for faucet model: 19963-SSSD-DST?

Asked by: Terra
Hello Terra! Thank you for contacting us at Delta Faucet! I apologize for this information not being available to you but I will be happy to help! The handle for the Delta Faucet Lakeview 19963-SSSD-DST pull-down kitchen faucet uses the RP47666 set screw. The RP47666 set screw is not the same as the RP152 set screw. Please contact us directly if further assistance is needed at this time.  We appreciate your loyalty to Delta Faucet Company. Best Regards, Tim
Answered by: Delta
Date published: 2024-03-28
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