Pitch Diameter Base (PDB) ARC Weld Studs
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BEFORE WELD

Pitch Diameter Base (PDB) ARC Weld Studs Before Weld Diagram

AFTER WELD

Pitch Diameter Base (PDB) ARC Weld Studs After Weld Diagram
1/4-20 UNC
5/16-18 UNC
3/8-16 UNC
1/2-13 UNC
5/8-11 UNC
3/4-10 UNC
Studs up to 1/2" diameter are 1/8" shorter after weld. Studs 5/8" diameter and above are 3/16" shorter after weld.
Other diameters, lengths and materials are available by special order...minimum quantities may apply.
Call Cutlass for part numbers not shown.


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T (thread) = 1/4-20 UNC

A = 0.215"

B = 3/8"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

7/8"

3101-0828 3102-0828

1.0"

3101-0832 3102-0832

1.1/8"

3101-0836 3102-0836

1.1/4"

3101-0840 3102-0840

1.3/8"

3101-0844 3102-0844

1.1/2"

3101-0848 3102-0848

1.3/4"

3101-0856 3102-0856

2.0"

3101-0864 3102-0864

Description/part number example....1/4-20 x 1.1/2 MS PDB ARC STUD....3101-0848



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T (thread) = 5/16-18 UNC

A = 0.275"

B = 3/8"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

7/8"

3101-1028 3102-1028

1.0"

3101-1032 3102-1032

1.1/8"

3101-1036 3102-1036

1.1/4"

3101-1040 3102-1040

1.3/8"

3101-1044 3102-1044

1.1/2"

3101-1048 3102-1048

1.3/4"

3101-1056 3102-1056

2.0"

3101-1064 3102-1064

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T (thread) = 3/8-16 UNC

A = 0.330"

B = 0.390"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

7/8"

3101-1228 3102-1228

1.0"

3101-1232 3102-1232

1.1/8"

3101-1236 3102-1236

1.1/4"

3101-1240 3102-1240

1.3/8"

3101-1244 3102-1244

1.1/2"

3101-1248 3102-1248

1.3/4"

3101-1256 3102-1256

2.0"

3101-1264 3102-1264

2.1/8"

3101-1268 3102-1268

2.1/2"

3101-1280 3102-1280

3.0"

3101-1296 3102-1296

3.1/2"

3101-12112 3102-12112

4.0"

3101-12128 3102-12128

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T (thread) = 1/2-13 UNC

A = 0.448"

B = 1/2"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

1.1/8"

3101-1636 3102-1636

1.1/4"

3101-1640 3102-1640

1.3/8"

3101-1644 3102-1644

1.1/2"

3101-1648 3102-1648

1.5/8"

3101-1652 3102-1652

1.3/4"

3101-1656 3102-1656

2.0"

3101-1664 3102-1664

2.1/8"

3101-1668 3102-1668

2.1/2"

3101-1680 3102-1680

3.0"

3101-1696 3102-1696

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T (thread) = 5/8-11 UNC

A = 0.562"

B = 5/8"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

1.1/4"

3101-2040 3102-2040

1.3/8"

3101-2044 3102-2044

1.1/2"

3101-2048 3102-2048

1.3/4"

3101-2056 3102-2056

2.0"

3101-2064 3102-2064

2.1/2"

3101-2080 3102-2080

3.0"

3101-2096 3102-2096

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T (thread) = 3/4-10 UNC

A = 0.680"

B = 55/64"

L = LENGTH

PART NUMBER

MILD STEEL

STAINLESS STEEL

1.1/2"

3101-2448 3102-2448

1.3/4"

3101-2456 3102-2456

2.0"

3101-2464 3102-2464

2.1/2"

3101-2480 3102-2480

3.0"

3101-2496 3102-2496

3.1/2"

3101-24112 3101-24112

4.0"

3101-24128 3102-24128

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Cutlass Fasteners, Inc.
83 Vermont Ave., Unit 6,
Warwick, RI 02888 USA
tel: (401) 732-6333
fax: (401) 732-6336
home Cutlass Fasteners, Ltd.
Penny Lane, Haydock,
Lancs. WA11 9SS UK
tel: 00 44 (0) 1942 712387
fax: 00 44 (0) 1942 722306
email USA
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