A Fastener Megastore™ with Lower Prices and Volume Discounts!

DIN 939 Double End Studs

PDF file iconDIN 939 SpecificationsPDF file iconMetric Fastener Data
DIN 939 Double End Stud

DIN 939 Double End Studs are short cylindrical bars less than about 200 mm long. They are partially and unequally threaded—they consist of a short threaded section, referred to as the tap end, an unthreaded shoulder and a long threaded section, which is the nut end. DIN 939 features an "interference fit" at the tap end; thread tolerance is Sk6 (internal mating thread tolerance is specified as 6H). Right-hand threads are standard. Available in Class 8.8 and 10.8 steel, zinc plated and plain finish (plain finish can rust). The length of the tap end is about 1.25 times the stud diameter (denoted as ~1.25d); stud length is the combined length of the unthreaded shoulder and threaded nut end—not overall length. For a "normal thread" non-interference fit, select DIN 939 Fo.

Print Print Tell a Friend Tell a Friend
Pages: ◄ ► 1 2 3

Filters

Size:

Size

-- Select --
Length:

Length

-- Select --
Grade:

Grade

-- Select --
Material:

Material

-- Select --
Finish:

Finish

-- Select --
?Help
Code Product Qty. Package Qty. Carton  
STB636-606 M6-1.0 x 16 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STA636-610 M6-1.0 x 20 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-610 M8-1.25 x 20 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STB664-610 M8-1.25 x 20 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STC664-610 M8-1.25 x 20 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Yellow Plated
STB664-615 M8-1.25 x 25 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STB664-620 M8-1.25 x 30 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STA664-625 M8-1.25 x 35 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STB664-625 M8-1.25 x 35 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STA664-630 M8-1.25 x 40 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-635 M8-1.25 x 45 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-640 M8-1.25 x 50 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STB664-640 M8-1.25 x 50 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STA664-650 M8-1.25 x 60 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-655 M8-1.25 x 65 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-670 M8-1.25 x 80 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-680 M8-1.25 x 90 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-690 M8-1.25 x 100 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA664-705 M8-1.25 x 175 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STB664-705 M8-1.25 x 175 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STB694-610 M10-1.5 x 20 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
STA694-615 M10-1.5 x 25 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA694-620 M10-1.5 x 30 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STA694-625 M10-1.5 x 35 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Plain Finish (no rust protection)
STB694-625 M10-1.5 x 35 mm Double End Stud (Tap End ~1.25d Long) DIN 939, Interference Fit, Class 8.8, Zinc Plated
Pages: ◄ ► 1 2 3

Product Filter Help

It's easy and fast to find the exact item you're looking for using these filters. Depending on the item, you can filter by Size (diameter and thread), Length, Grade/Class, Material and Finish/Plating. Here's how…

  • Click in a Select box to view the options. It may be necessary to scroll to see the entire list. The number of matching items is displayed in parentheses ( ).
  • Click on the desired item and -- Select -- will change to 1 Selected. You can select more than one item in each Select box. For example, you can select two sizes and 1 Selected will change to 2 Selected.
  • Click in other Select boxes and make more choices. Available options will be based on selections you've already made.
  • Even though there are thousands of fasteners to choose from a particular material or finish may not be available in every size and length. So, try different combinations of filters like Size, Grade and Material to see matching Lengths and Finishes.
  • To deselect a single filter option, click in the Select box and click on the selected option. It will appear at the top of the list in bold. To clear all filter selections, click on the Clear Filters button.

Even after filtering there may be several pages of items. The number of pages will be displayed to the left of the Add All Selected Items button. Click on a page number or the arrows to page forward and back.

Press Esc to close this window.