SKU: 21721199724

3-1/2" Two-Piece Split Clamp-Type Shaft Collar, Aluminum

$88.33 $98.14
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

3-1/2" Two-Piece Split Clamp-Type Shaft Collar, AluminumCan be placed anywhere on shaft Smooth bore protects shafts from damage Superior holding power over set screw type collars Offered in High Strength, Low Profile and Heavy Duty styles Stocked in a variety of materials 2 Piece Clamp Type Shaft Collars are for use on standard round shafts, hard or soft, as well as on thin wall tube or over a split hub. They can be completely disassembled and placed anywhere on a shaft. Precision machined, non marring,

  • Can be placed anywhere on shaft
  • Smooth bore protects shafts from damage
  • Superior holding power over set-screw type collars
  • Offered in High Strength, Low Profile and Heavy Duty styles
  • Stocked in a variety of materials
2-Piece Clamp-Type Shaft Collars are for use on standard round shafts, hard or soft, as well as on thin wall tube or over a split hub. They can be completely disassembled and placed anywhere on a shaft. Precision machined, non-marring, easy to adjust, with high clamping power, they are stocked in the following materials:
  • Steel
  • Stainless Steel
  • Aluminum
  • Nylon
  • Delrin
Offered in three styles:
  • High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
  • Low Profile: Clamp screw protrudes beyond the OD
  • Heavy Duty: Uses larger clamp screw and has larger OD for 2X holding power
Standard Series offers economy-priced versions of low-profile styles (32LXXX and 32SXXX parts).
 
 

Specifications

Part Number  

 8A308

Series

 Signature

Material

 Aluminum

Alloy

 2024-T351

Finish

 Shiny

Type

 Low Profile

Approximate Weight

 0.72 lb

Country of Origin

 USA

UPC Code

 662786008054

RoHS2 Compliant

 Yes

REACH Compliant

 Yes

 

Dimensional Attributes

Bore Size

 3-1/2 in

Outside Diameter

 4.750 in

Width

 0.875 in

Recessed Screw

 No

Screw Size

 3/8-24 x 1

Screw Material

 Alloy 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: 21721199724

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4.1 ★★★★★
Based on 1031 reviews
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Product Reviews
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Verified Purchase
Poppy
New York, US
★★★★★ 5
Two thumbs up
Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 4, Size: 1/0 Awg - 3/8" (M10) Ring, Number of Items: 4
Very nice battery lugs. They are not thin junk & they fit. I used a hydraulic crimper which gave me an excellent crimp. Well worth the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
R
Verified Purchase
REEK
Lake Worth, US
★★★★★ 5
Works fine
Size: 6 Awg - 3/8" (M10) Ring, Number of Items: 10
Decent quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
M
Verified Purchase
Manuel
Lowell, US
★★★★★ 5
Item is worth every penny
Size: 4 Awg - 3/8" (M10) Ring, Number of Items: 10
Very well packaged and very good quality shrink tube super thick 😄 item is as prescribed 💯 Thank You
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
T
Verified Purchase
The Diabolical F
Belleville, US
★★★★★ 4
Good Terminals
Size: 8 Awg - 1/4" (M6) Ring, Number of Items: 10
Used to make radial wire sets for amateur radio. Good connectors with thick metal. Heat shrink is glue lined. Would purchase again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
D
Verified Purchase
David
Bozeman, US
★★★★★ 5
Worth it
Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264, Size: 8,6,4,2,1,1/0,2/0, Number of Items: 264
Does the job. Made a set of battery cables that look professionally manufactured using a hydraulic crimper. The heat shrink adds a nice touch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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