Partial Thread ARC Weld Stud

Pitch Diameter or Partial Thread Studs are used in all types of applications

Length – studs can be made in any length above the standard minimum

Material – Low carbon steel, ASTM A29 1010-1020.  Pitch Diameter Studs are also available in weldable stainless steel.

Consult your NFS representative for other available lengths.

Pitch Diameter or Partial Thread

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Part Number: N/A Categories: ,

Description

Stud Specifications
Thread Size (D) Minimum Length (L) Pitch Diameter (C) Thickness (A) Fillet Dimension
Diameter (E) Height (F)
1/4-20 5/8 .215 3/8 5/16 3/32
5/16-18 43/64 .275 3/8 13/32 7/64
3/8-16 27/32 .330 3/8 15/32 7/64
7/16-14 15/16 .387 7/16 17/32 1/8
1/2-13 1 1/32 .448 1/2 19/32 5/32
5/8-11 1 13/64 .562 5/8 3/4 3/16
3/4-10 1 7/16 .680 51/64 59/65 1/4
7/8-9 1 39/64 .798 55/64 1 3/64 5/16
1-8 1 51/64 .915 59/64 1 3/16 11/32

To order, please specify: Material, Thread Size and Length

Example:

  • Arc, Mild Steel, Pitch Diameter, 1/4-20 x 1″
  • Part Number:ARC MS PD 006 06

 

Step 1: Specify Material

Stud Style Material Description Part Number Prefix
Pitch Diameter Mild Steel ARC MS PD*
Stainless Steel ARC SS PD

Step 2: Specify Thread Size

Thread Size Item Number
1/4-20 006*
5/16-18 007
3/8 -16 008
1/2-13 009
5/8-11 010
3/4-10 011
7/8-9 012
1-8 013

Step 3: Specify Length

Stud Length Item Number
3/4 04
7.8 05
1 06*
1-1/8 07
1-1/4 08
1-3/8 09
1-1/2 10
1-5/8 11
1-3/4 12
1-7/8 13
2 14
2-1/8 15
2-1/4 16
2-3/8 17
2-1/2 18

Special sizes available upon request

Mechanical Property Requirements
Tensile Strength 61,000 psi minimum
Yield Strength 49,000 psi minimum
Elongation (% in 2 in.) 17% minimum
Elongation (% in 5x dia.) 14% minimum
Reduction of Area 50% minimum