SKU: 17913766099

1-3/4"-16 UNF/UNC Threaded Shaft Collar One-Piece Split Clamp-Type, SS

Sale price$75.19 Regular price$83.55
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

1-3/4"-16 UNF/UNC Threaded Shaft Collar One-Piece Split Clamp-Type, SSFit standard UNF UNC threaded shafts Superior holding power over set screw type collars Offered in High Strength and Low Profile styles UNF UNC 1 Piece Threaded Collars are used on standard threaded shafts, either UNF (fine thread) or UNC (coarse thread). They are precision machined, non marring, easy to adjust, with high clamping power. Stocked in: Steel Stainless Steel Specifications Part Number 3S112 Series Signature Material Stainless Steel Alloy

  • Fit standard UNF/UNC threaded shafts
  • Superior holding power over set-screw type collars
  • Offered in High Strength and Low Profile styles
UNF/UNC 1-Piece Threaded Collars are used on standard threaded shafts, either UNF (fine thread) or UNC (coarse thread). They are precision machined, non-marring, easy to adjust, with high clamping power.

Stocked in:
  • Steel
  • Stainless Steel

Specifications

Part Number  

3S112

Series

Signature

Material

Stainless Steel

Alloy

303

Finish

Shiny

Type

High Strength

Approximate Weight

0.78 lb

Country of Origin

USA

UPC Code

662786011528

RoHS2 Compliant

Yes

REACH Compliant

Yes

Dimensional Attributes

Threaded Bore Size

1 3/4-16

Outside Diameter

3.000 in

Width

0.625 in

Recessed Screw

Yes

Screw Size

5/16-24

Screw Material

18-8 Stainless Steel
"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17913766099

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4.2 ★★★★★
Based on 11 reviews
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B
Verified Purchase
Brian M.
Lowell, US
★★★★★ 4
It works
Size: 2+12+12+2 pack
Fits as expected and it's nice to have so many replacement parts. This item is priced well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
S
Verified Purchase
Suzanne
Port Orchard, US
★★★★★ 5
Fits my old eufy
Size: 3+12+12+2+1 pack
This set fits my older model eufy and has extra parts for newer models. The filters did not fit our model (our fault for not doing proper research) but the fan sweeper is awesome.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2024
D
Verified Purchase
Dan
Belleville, US
★★★★★ 5
Lots of extras!
Size: 2+12+12+2 pack
The brushes are a bit flimsier than the original but otherwise fine. I needed it for the rectangular filters more than anything
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Reviewed in the United States on March 7, 2026
P
Verified Purchase
Pan8ita
Houston, US
★★★★★ 5
EUFY 11S
Size: 2+8 pack
Used to replace the ones for my EUFY 11S vacuum. They fit just like the ones and got my vacuum back to cleaning really good. Didn’t realize how loud my vacuum had become until I replaced these parts.
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Reviewed in the United States on December 19, 2025
A
Verified Purchase
Armeeda
Pawtucket, US
★★★★★ 5
Get this!
Size: 3+12+12+2+1 pack
Very nice pack of essentials for my robot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026

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