SW

Spring Works

Visit store

Spring Works

4.5 (123)

3/8" x 6" Leaf Spring Center Pin CB380600

Name: Spring Works 3/8" x 6" Leaf Spring Center Pin CB380600 - 3/8" x 6" Leaf Spring Center Pin CB380600
Brand: Spring Works
SKU: 45106766086456
Price: 3.25 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$3.25

Quantity

Color

Black

Quantity

Description

Bolt Diameter - 3/8"
Bolt Length - 6"
Bolt Head Diameter - 9/16"
Bolt Head Height - 5/16"
Thread Type - Fine
Threads Per Inch - 24
Bolt Grade - Grade 8

Reviews

5.0

2 ratings

the parts are premium quality. i am in a remote area with no local access to services and the customer service department went out of their way to offer me express shipping options.

Michael · June 18, 2026

They staff was so helpful in knowing and making suggestions on how to fix my broken springs. They also provided great help suggesting a U-bolt torque sequence that I didn’t know, to prevent this from happening again. They don’t just sell you springs and suspension accessories, they provide technical help.

Donald · February 22, 2024

Delivery & Returns

S

Spring Works

4.7 (247)

Product description loading

This is the product description text that will appear here.

Related to Spring Works

Fab Heavy Parts

4.2

(32)

New Oil Injection Fuel Pump 5007420 5007422 Fits For Johnson Evinrude Outboard VRO

$150.68

800 Piece Deutsch DT Connector Kit Stamped for 14 16 18 20 GA. WIRE

$132.00

2 Pack Pop Up Soccer Goals Portable Soccer Nets for Backyard Games & Soccer Training--Orange

$56.78

6Pack 24inch Heavy Duty Magnet Tool Bar Magnetic Tool Holder Strip

$77.71

Pneumatic 360 Degree Swivel Stool Mechanics Rolling Creeper Seat Heavy Duty Shop with Casters Yellow 300 lbs Capacity

$153.39

Fuel Pump 79707088400 Fits for KTM 150 250 350 450 500 EXC SX-F XC-F XCF-W 2009-2022

$96.65

4% off

Fuel Pump Assembly 3594444 21545138 21397771 for Volvo Penta Engine 4.3L 5.0L 5.7L 8.1L

$214.69$224.00

800 Piece Deutsch DT Connector Kit With SN-48B Crimp Plier Tool

$183.99

Heavy Duty 12V DC Hydraulic Power Unit 12 Quart Steel Tank Hydraulic Pump for Dump Trailer Lift Gate Wood Splitter Aerial Work Platform and Small Lifting Equipment with Remote Control

$301.13

Pneumatic 360 Degree Swivel Stool Rolling Creeper Seat Heavy Duty with Casters 300 lbs Capacity--Green

$162.79

21% off

Fuel Pump Assembly 2521307 for Polaris Ranger 570 900 Crew XP 900

$79.00$99.89

48V 18A Golf Cart Battery Charger with 3-Pin Round Plug for Lead-Acid Batteries Fits for Club Car

$199.00

4wheelingplus.com

4.7

(5)

Square Leaf Spring Suspension U-Bolt | 9/16" x 2-1/2" Wide x 8-3/4" Long | UBT4036

$13.99

Samurai Wheel Spacer Kit 1 Inch 86-95 Suzuki Samurai 90-95 Jimny JA11 Trail Gear

$159.99

Wheel Spacer Kit 8x180 Bolt Pattern | 1.5" Thick | 14mm x 1.5 wheel studs | 2011 - 2025 GMC Sierra & Chevrolet Silverado 2500HD 3500HD

$89.99

Rear Driveshaft Flange & Universal Joint Combo Kit | 1330 Series U-Joint | 66mm x 66mm Bolt Pattern | 2005 - 2015 Toyota Tacoma

$99.99

BDS Tie Rod End | 2019 - 2026 Ram 1500 | 022632 | 022633 | 022640 | 022641

$41.82

BDS083403_Drop_Pitman_Arm_99-04_Ford_Superduty_FD99A_2

BDS Suspension Drop Steering Pitman Arm | BDS083403 | 1999 - 2004 Ford Superduty F250 / F350 & 2000 - 2005 Excursion

$76.34

Energy Suspension 05-07 Scion xB Red Rear Trailing Arm Bushing Set

$73.10

Daystar Greasable 1.5 in. Lift Front Shackles KG61001BK

Daystar 1973-1987 Chevy Blazer 2WD/4WD - Front Greaseable Super Shackle 1 1/2in Lift

$141.00

Jeep_Scrambler_CJ8_1in._Polyurethane_Body_Lift_Kit

Polyurethane 1in. Body Lift Kit w/ hardware 1981 - 1986 Jeep Scrambler CJ8

$154.99

Trucks R Us

4.8

(340)

6% off

Rough Country 50120580 Hard Roll Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

(9)

$749.95$799.95

13% off

Rough Country 47120580B Hard Low Profile Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

(9)

$699.95$799.95

Rough Country 49120580 Hard Tri-Fold Flip Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

(11)

$849.95

6% off

Rough Country 50221550 Hard Roll Up Bed Cover | 5'7" Bed | Ford F-150 (15-26)/F-150 Lightning (22-26)

(6)

$749.95$799.95

Rough Country 49514551 Hard Tri-Fold Flip Up Bed Cover | 5'7" | Toyota Tundra 2WD/4WD (2022-2026)

(5)

$849.95

Automotive Axle U-Bolt - Round

$10.95

Rough Country 49221550 Hard Tri-Fold Flip Up Bed Cover | 5'7" Bed | Ford F-150 (21-26)/F-150 Lightning (22-26)

(9)

$849.95

Rough Country 49320550 Hard Tri-Fold Flip Up Fold Bed Cover | 5'7" Bed | Ram 1500 (19-26)/1500 TRX (21-24)

(2)

$849.95

Rough Country 42120580 Soft Roll Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

(3)

$199.95

13% off

Rough Country 47320550B Hard Low Profile Bed Cover | 5'7" Bed | No Rambox | Ram 1500 (19-26)/1500 TRX (21-24)

(3)

$699.95$799.95

Rough Country RCM671 Bed Mat | 5'7" Bed | RC Logo | Ford F-150/F-150 Lightning/Raptor (2015-2026)

$109.95

6% off

Rough Country 50320550 Hard Roll Up Bed Cover | 5'7" Bed | Ram 1500 (19-26)/1500 TRX (21-24)

(5)

$749.95$799.95

Discover top brands

32 Degrees

4.7 (228K)

Exclusive offer available

OOFOS

4.5 (178.7K)

Exclusive offer available

Little Sleepies

4.9 (404K)

Exclusive offer available

Revice

4.4 (8.9K)

Exclusive offer available

Mandala Scrubs

4.6 (11.5K)

Exclusive offer available

Aviator Nation

4.5 (93.8K)

Exclusive offer available

The GLD Shop

4.7 (170.7K)

Exclusive offer available

Rockstar Original

4.6 (187.4K)

Fashion Nova

4.3 (428.8K)

Culture Kings US

4.7 (149.4K)

Description

Bolt Diameter - 3/8"
Bolt Length - 6"
Bolt Head Diameter - 9/16"
Bolt Head Height - 5/16"
Thread Type - Fine
Threads Per Inch - 24
Bolt Grade - Grade 8

Reviews

5.0

2 ratings

the parts are premium quality. i am in a remote area with no local access to services and the customer service department went out of their way to offer me express shipping options.

Michael · June 18, 2026

Donald · February 22, 2024

Delivery & Returns

S

Spring Works

4.7 (247)

SW

3/8" x 6" Leaf Spring Center Pin CB380600

Reviews

Delivery & Returns

S

Spring Works

More from Spring Works

7/16" x 6" Leaf Spring Center Bolt CB716600

3/8" x 10" Leaf Spring Center Pin CB380100

1/2" x 8" Leaf Spring Center Pin CB120800

7/16" x 12" Leaf Spring Center Pin CB716120

1/2" x 12" Leaf Spring Center Pin CB120120

9/16 Inch U-Bolt High Nut

9/16 Inch U-Bolt Washer

Trailer Suspension Bolt - 3" Length - 9/16" Diameter - 4101-5

1/2 Inch U-Bolt High Nut

9/16 Inch Diameter Round U-Bolts

3/4 Inch U-Bolt Washer

3/4 Inch U-Bolt High Nut

Related to Spring Works

Fab Heavy Parts

New Oil Injection Fuel Pump 5007420 5007422 Fits For Johnson Evinrude Outboard VRO

800 Piece Deutsch DT Connector Kit Stamped for 14 16 18 20 GA. WIRE

2 Pack Pop Up Soccer Goals Portable Soccer Nets for Backyard Games & Soccer Training--Orange

6Pack 24inch Heavy Duty Magnet Tool Bar Magnetic Tool Holder Strip

Pneumatic 360 Degree Swivel Stool Mechanics Rolling Creeper Seat Heavy Duty Shop with Casters Yellow 300 lbs Capacity

Fuel Pump 79707088400 Fits for KTM 150 250 350 450 500 EXC SX-F XC-F XCF-W 2009-2022

Fuel Pump Assembly 3594444 21545138 21397771 for Volvo Penta Engine 4.3L 5.0L 5.7L 8.1L

800 Piece Deutsch DT Connector Kit With SN-48B Crimp Plier Tool

Heavy Duty 12V DC Hydraulic Power Unit 12 Quart Steel Tank Hydraulic Pump for Dump Trailer Lift Gate Wood Splitter Aerial Work Platform and Small Lifting Equipment with Remote Control

Pneumatic 360 Degree Swivel Stool Rolling Creeper Seat Heavy Duty with Casters 300 lbs Capacity--Green

Fuel Pump Assembly 2521307 for Polaris Ranger 570 900 Crew XP 900

48V 18A Golf Cart Battery Charger with 3-Pin Round Plug for Lead-Acid Batteries Fits for Club Car

Mountain Offroad (M.O.R.E.)

Steering Brace for Jeep CJ (1976-86)

Steering Box Mount H.D. for Jeep CJ (1976-86)

Hide-A-Step - Powder Coated for Jeep Gladiator JT (2020+)

Hide-A-Step: Powder Coated for Jeep Wrangler YJ (1987-95)

Jeep Bomb Proof Motor Mounts for YJ, TJ & XJ 4.0L. | M.O.R.E

Polyurethane Bushing - 1-1/4"x3/4"x1-1/2"

Steering Box Mount H.D. for Jeep CJ (1976-86) Moves Box Foward 1"

Hide-A-Step - Powder Coated for Jeep Wrangler JL (2018+)

"Bomb Proof" Motor Mounts for Jeep Wrangler YJ, Tj, & LJ (1997-06) with 4.0L & 1" Body Lift

Grade 5 Zerked Bolt 1/2"-13 x 4 1/2"

4.0L Motor Mount Frame Horn conversion for Jeep Wrangler TJ (1997-06) with a factory 4-cylinder frame (TJ4.0FH)

1" Body Lift Pucks (Universal)

4wheelingplus.com

Westin/Brute Drawer Divider for 80-TBS200-BD Series (1PC) - Yellow

ARB Tent Window Rod Single

Oracle Magnet Adapter Kit for LED Rock Lights SEE WARRANTY

Square Leaf Spring Suspension U-Bolt | 9/16" x 2-1/2" Wide x 8-3/4" Long | UBT4036

Samurai Wheel Spacer Kit 1 Inch 86-95 Suzuki Samurai 90-95 Jimny JA11 Trail Gear

Wheel Spacer Kit 8x180 Bolt Pattern | 1.5" Thick | 14mm x 1.5 wheel studs | 2011 - 2025 GMC Sierra & Chevrolet Silverado 2500HD 3500HD

Rear Driveshaft Flange & Universal Joint Combo Kit | 1330 Series U-Joint | 66mm x 66mm Bolt Pattern | 2005 - 2015 Toyota Tacoma

BDS Tie Rod End | 2019 - 2026 Ram 1500 | 022632 | 022633 | 022640 | 022641

BDS Suspension Drop Steering Pitman Arm | BDS083403 | 1999 - 2004 Ford Superduty F250 / F350 & 2000 - 2005 Excursion

Energy Suspension 05-07 Scion xB Red Rear Trailing Arm Bushing Set

Daystar 1973-1987 Chevy Blazer 2WD/4WD - Front Greaseable Super Shackle 1 1/2in Lift

Polyurethane 1in. Body Lift Kit w/ hardware 1981 - 1986 Jeep Scrambler CJ8

Trucks R Us

Rough Country 50120580 Hard Roll Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

Rough Country 47120580B Hard Low Profile Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

Rough Country 49120580 Hard Tri-Fold Flip Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

Rough Country 50221550 Hard Roll Up Bed Cover | 5'7" Bed | Ford F-150 (15-26)/F-150 Lightning (22-26)

Rough Country 49514551 Hard Tri-Fold Flip Up Bed Cover | 5'7" | Toyota Tundra 2WD/4WD (2022-2026)

Automotive Axle U-Bolt - Round

Rough Country 49221550 Hard Tri-Fold Flip Up Bed Cover | 5'7" Bed | Ford F-150 (21-26)/F-150 Lightning (22-26)

Rough Country 49320550 Hard Tri-Fold Flip Up Fold Bed Cover | 5'7" Bed | Ram 1500 (19-26)/1500 TRX (21-24)

Rough Country 42120580 Soft Roll Up Bed Cover | 5'10" Bed | Chevy/GMC Sierra 1500 (19-26)/Silverado 1500 (19-26)

Rough Country 47320550B Hard Low Profile Bed Cover | 5'7" Bed | No Rambox | Ram 1500 (19-26)/1500 TRX (21-24)

Rough Country RCM671 Bed Mat | 5'7" Bed | RC Logo | Ford F-150/F-150 Lightning/Raptor (2015-2026)

Rough Country 50320550 Hard Roll Up Bed Cover | 5'7" Bed | Ram 1500 (19-26)/1500 TRX (21-24)

Discover top brands

32 Degrees

OOFOS

Little Sleepies

Revice

Mandala Scrubs

Aviator Nation

The GLD Shop