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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:
$0.3098 / each
Availability Ships from Manuf. 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
Price: 
Contact Your Local Branch for Pricing
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
Price: 
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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:
$6.95 / package of 100
Unit Price:
$0.0695 / each
Availability Contact Branch 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:
$0.2162 / each
Availability Available Inventory 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:
$0.0892 / each
Availability Available Inventory 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
Price: 
Contact Your Local Branch for Pricing
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
Price: 
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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:
$6.95 / package of 100
Unit Price:
$0.0695 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0424954
3/4" Shaft Diameter Stainless Steel Passivated Finish External Crescent Ring C(Shaft Ring) #75
Fastenal Approved Vendor
UOM each Price
Online Price:
$1.06 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0424952
3/8" Shaft Diameter Stainless Steel Passivated Finish External Crescent Ring C(Shaft Ring) #37
Fastenal Approved Vendor
UOM each Price
Online Price:
$0.5854 / 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:
$7.93 / package of 100
Unit Price:
$0.0793 / each
Availability Contact Branch Qty