Price range: $0.08169 through $3.27470

Stud Size

1/4-20

Flange

Flanged

Mini-Flanged

Non-Flanged

Length

1/4

5/16

3/8

7/16

1/2

9/16

5/8

3/4

7/8

1-1/8

1-1/4

1-3/8

1-1/2

1-5/8

1-3/4

1-7/8

2-1/4

2-1/2

2-3/4

Material

Stainless Steel (302-SS)

Mild Steel (1010-MS)

Aluminum (5000-AL)

Stainless Steel (316L-SS)

Clear

Quantity	Discount (%)	Price
1 - 999	—	$1.45670
1,000 - 4,999	5%	$1.38387
5,000 - 9,999	7.5%	$1.34745
10,000+	10%	$1.31103

- +

SKU: 1-CD1420 Category: Capacitor Discharge Studs Tags: cd, standard, stud, threaded Brand: IWT

Stud size	1/4-20
Thread diameter	0.250
Threads per inch / pitch	20
Flange	Non-Flanged
Length	7/8″
Material	Stainless Steel (302-SS)

1/4-20 CD Weld Studs

Engineered for speed, precision, and a clean finish, our Capacitor Discharge (CD) Weld Studs are the ideal solution for applications where appearance and material integrity matter. Designed for rapid, low-heat fastening, these studs minimize backside marking and distortion — making them perfect for thin-gauge metals, coated surfaces, and cosmetic assemblies.

Manufactured to exacting standards, each stud ensures consistent weld quality and dependable strength. Whether you’re working in electrical enclosures, HVAC systems, signage, or automotive fabrication, our CD weld studs offer a reliable fastening solution that saves time without compromising on performance.

Key Benefits:

Fast, one-step weld process — no holes, no prep
Minimal heat distortion — ideal for thin or sensitive materials
Clean, flush finish on the reverse side
Compatible with standard CD welding equipment
Available in multiple materials and thread sizes

Dependable, efficient, and made for precision — our CD weld studs help you get the job done right, every time.

All part numbers for 1/4-20 CD Weld Studs (89)

Part #	Description
1-CDA009027	1/4-20 X 1/2 CDFLAL
1-CDA009030	1/4-20 X 3/4 CDFLAL
1-CDA009033	1/4-20 X 1 CDFLAL
1-CDA009034	1/4-20 X 1-1/2 CDFLAL
1-CDA009035	1/4-20 X 2 CDFLAL
1-CDA017532	1/4-20 X 1-1/4 CDFLAL
1-CDA500003	1/4-20 X 3 CDFLAL
1-CDA500004	1/4-20 X 2-1/2 CDFLAL
1-CDM008793	1/4-20 X 3/8 CDFLMS
1-CDM008795	1/4-20 X 1/2 CDFLMS
1-CDM008797	1/4-20 X 5/8 CDFLMS
1-CDM008799	1/4-20 X 3/4 CDFLMS
1-CDM008802	1/4-20 X 1 CDFLMS
1-CDM008808	1/4-20 X 1-1/4 CDFLMS
1-CDM008810	1/4-20 X 1-1/2 CDFLMS
1-CDM013719	1/4-20 X 1-1/4 CDNFMS
1-CDM500013	1/4-20 X 2 CDFLMS
1-CDS008792	1/4-20 X 3/8 CDFLSS
1-CDS008794	1/4-20 X 1/2 CDFLSS
1-CDS008796	1/4-20 X 5/8 CDFLSS
1-CDS008798	1/4-20 X 3/4 CDFLSS
1-CDS008801	1/4-20 X 7/8 CDFLSS
1-CDS008803	1/4-20 X 1 CDFLSS
1-CDS008808	1/4-20 X 1-1/4 CDFLSS
1-CDS008809	1/4-20 X 1-1/2 CDFLSS
1-CDS008816	1/4-20 X 2 CDFLSS
2-CDA200003	1/4-20 X 1/2 CDNFAL
2-CDA200010	1/4-20 X 5/8 CDFLAL
2-CDA200057	1/4-20 X 7/16 CDFLAL
2-CDA200058	1/4-20 X 1 CDNFAL
2-CDA200085	1/4-20 X 3/8 CDFLAL
2-CDA200086	1/4-20 X 1-1/4 CDNFAL
2-CDA200108	1/4-20 X 1 CDMFAL
2-CDA200113	1/4-20 X 1-7/8 CDFLAL
2-CDA200115	1/4-20 X 3/8 CDNFAL
2-CDA200133	1/4-20 X 7/8 CDFLAL
2-CDA200212	1/4-20 X 1-3/4 CDFLAL
2-CDA500005	1/4-20 X 1/4 CDFLAL
2-CDM008799	1/4-20 X 3/4 CDNFMS
2-CDM008872	1/4-20 X 1/4 CDFLMS
2-CDM200004	1/4-20 X 2-1/2 CDFLMS
2-CDM200010	1/4-20 X 1/2 CDMFMS
2-CDM200037	1/4-20 X 1-3/4 CDFLMS
2-CDM200114	1/4-20 X 1/2 CDNFMS
2-CDM200115	1/4-20 X 1 CDNFMS
2-CDM200129	1/4-20 X 2-3/4 CDFLMS
2-CDM200130	1/4-20 X 3 CDFLMS
2-CDM200163	1/4-20 X 3/8 CDNFMS
2-CDM200179	1/4-20 X 2-1/4 CDFLMS
2-CDM200284	1/4-20 X 5/8 CDNFMS
2-CDM200287	1/4-20 X 2 CDNFMS
2-CDM200311	1/4-20 X 5/8 CDMFMS
2-CDM200315	1/4-20 X 1-1/2 CDNFMS
2-CDM200321	1/4-20 X 7/8 CDMFMS
2-CDM400028	1/4-20 X 1 CDMFMS
2-CDM500004	1/4-20 X 7/8 CDFLMS
2-CDM500090	1/4-20 X 1-3/4 CDNFMS
2-CDM500120	1/4-20 X 7/8 CDNFMS
2-CDS200007	1/4-20 X 3/8 CDNFSS
2-CDS200028	2-CDS200028
2-CDS200036	1/4-20 X 1-1/2 CDMFSS
2-CDS200058	1/4-20 X 1/2 CDNFSS
2-CDS200060	1/4-20 X 1-3/4 CDFLSS
2-CDS200077	1/4-20 X 1 CDFLSS316
2-CDS200104	1/4-20 X 5/8 CDNFSS
2-CDS200105	1/4-20 X 1 CDNFSS
2-CDS200136	1/4-20 X 1-1/4 CDMFSS
2-CDS200214	1/4-20 X 1-1/4 CDNFSS
2-CDS200230	1/4-20 X 3 CDFLSS
2-CDS200232	1/4-20 X 2-1/2 CDFLSS
2-CDS200237	1/4-20 X 1-1/8 CDFLSS
2-CDS200254	1/4-20 X 5/16 CDNFSS
2-CDS200255	1/4-20 X 7/8 CDNFSS
2-CDS200291	1/4-20 X 1-3/8 CDFLSS
2-CDS200318	1/4-20 X 1-5/8 CDFLSS
2-CDS400060	1/4-20 X 1/2 CDFL 316SS
2-CDS400061	1/4-20 X 3/8 CDFL 316SS
2-CDS400076	1/4-20 X 5/8 CDFL 316LSS
2-CDS500007	1/4-20 X 1/4 CDFLSS
2-CDS500008	1/4-20 X 1-1/2 CDNFSS
2-CDS500010	1/4-20 X 2-3/4 CDFLSS
2-CDS500011	1/4-20 X 2-1/4 CDFLSS
2-CDS500025	1/4-20 X 3/4 CDMFSS
2-CDS500037	1/4-20 X 1/4 CDNFSS
2-CDS500038	1/4-20 X 1 CDMFSS
2-CDS500066	1/4-20 X 1/2 CDMFSS
2-CDS500104	1/4-20 X 5/16 CDFLSS
2-CDS600003	1/4-20 X 3/4 CDFL 316L SS
2-CDS600019	1/4-20 X 1-1/2 CDFL 316L SS