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External Crescent Rings

External crescent rings are smaller shoulder retaining rings applied radially to shaft grooves where the lugs of other rings would present a clearance issue. These retaining rings are usually more cost-effective than external e-rings but less able to withstand greater thrust loads.

(37 items in External Crescent Rings) 
Fastenal Part No. (SKU) 0424916
1/2" Shaft Diameter Carbon Steel Phosphate Finish External Crescent Ring C(Shaft Ring) #50
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.3578 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0424943
1-1/8" Shaft Diameter Carbon Steel Zinc Finish External Crescent Ring C(Shaft Ring) #112
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.3621 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0424950
3/16" Shaft Diameter Stainless Steel Passivated Finish External Crescent Ring C(Shaft Ring) #18
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.226 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0424927
1-3/8" Shaft Diameter Carbon Steel Phosphate Finish External Crescent Ring C(Shaft Ring) #137
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.6563 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0424923
1" Shaft Diameter Carbon Steel Phosphate Finish External Crescent Ring C(Shaft Ring) #100
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.2497 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 4115493
3/8" Steel Zinc Finish C(Crescent) External Retaining Ring #37
PROSPECT FASTENER CORP
UOM package of 100 Price
Online Price:
$8.03 / package of 100
Unit Price:
$0.0803 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0424912
1/4" Shaft Diameter Carbon Steel Phosphate Finish External Crescent Ring C(Shaft Ring) #25
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.103 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 4115490
1/4" Steel Zinc Finish C(Crescent) External Retaining Ring #25
PROSPECT FASTENER CORP
UOM package of 100 Price
Online Price:
$13.10 / package of 100
Unit Price:
$0.131 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0424951
1/4" Shaft Diameter Stainless Steel Passivated Finish External Crescent Ring C(Shaft Ring) #25
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.4476 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 4115496
9/16" Steel Zinc Finish C(Crescent) External Retaining Ring #56
PROSPECT FASTENER CORP
UOM package of 100 Price
Online Price:
$8.03 / package of 100
Unit Price:
$0.0803 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0424915
13/32" Shaft Diameter Carbon Steel Phosphate Finish External Crescent Ring C(Shaft Ring) #40
Fastenal Approved Vendor
UOM each of 50 Price
Online Price:
$7.915 / each of 50
Unit Price:
$0.1583 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 4115497
5/8" Steel Zinc Finish C(Crescent) External Retaining Ring #62
PROSPECT FASTENER CORP
UOM package of 100 Price
Online Price:
$9.16 / package of 100
Unit Price:
$0.0916 / each
Availability Contact Branch Qty