DOUBLE ENDED MALE PRESS MOUNT KNURLED STUD
HEX OR ROUND

General Information

Double ended male knurled studs are a helpful alternative to the use of double ended male standoffs. While double ended standoffs are useful in areas where the ability of disassembly and reassembly of parts is acceptable, these studs are meant for a "one and done" application. Press these studs into a plate or board and providing the installation was done correctly, you shouldn't have to worry about the part loosening up from the board and the assembly falling apart. As with all of our parts, these studs can be customized to fit the required application. Thread lengths can be changed, (A=.250 B=.312), collar length can be changed (CL=.093), and threads can be altered (A=4-40 x.250 B=6-32 x.250). These items can also be converted to the metric thread size that closely matches the american standard thread. Example: M6 x 1.0 vs 1/4-20 threads.


std-01a (1K) std-01b (1K)

Part Specifications

Board
Thickness		 "C"Rec. Knurled
Shank Length
1/32 .032
1/16 .062
3/32 .093
1/8 .125
3/16 .187
1/4 .250
5/16 .312
3/8 .375
Material
Code		 Material
Grade		 Material
Code		 Material
Grade
StSt1 303 STL4 4140
StSt2 304 STL5 4340
StSt3 416 ALUM1 2011
StSt4 17-4Ph ALUM2 6061
STL1 1018 ALUM3 7075
STL2 12L14 BRASS 360
STL3 1144 COPPER C145

Part
Code		 Thread
Size		 "A" & "B"
Thread Length		 "D"
Round or Hex		 "K"
Knurl Dia.		 Recommended
Drill Hole Size
DEKS19501 2-56 3/16 .250 .152 .145
DEKS19503 4-40 1/4 .250 .152 .145
DEKS19505 6-32 3/8 .312 .201 .194
DEKS19507 8-32 7/16 .312 .201 .194
DEKS19509 10-32 1/2 .375 .247 .240
DEKS19511 1/4-20 1/2 .500 .267 .260
DEKS19513 1/4-20 5/8 .625 .299 .290
DEKS19515 5/16-18 7/8 .500 .366 .358
DEKS19517 3/8-16 1.00 .562 .426 .417
DEKS19519 1/2-13 1.00 .625 .429 .422

Dimensional Tolerances

Thread Length
"A" 		Thread Length
"B" 		Material Size
"D" 		"K"
Knurl Dia.		 "C"
Length		 Hole Size
+ - .005 + - .005 Commercial Tolerances + - .003 + -.005 +.002/-.000

Notes:

When installing these studs into a plate or board, try to keep the hole size consistant. If the hole is too large the parts will not install properly and can even be removed with out much force resulting in assembly failure. If the hole is too small the stud may become damaged, break, or break the plate/board it is trying to be installed into. These studs can be made without the undercut on the male threads to help increase the strength of threads and help protect them from sheering off. While we will make some suggestions to help make the project a success, these are only suggestions. Proper engineering and practical testing should be used to make sure that form meets function.


How to order:

When ordering or requesting a quote start with the basic code, add a material type(if hex put an H in front), add the c length, and finally add a finish. For finishes, specifiy if it is going to be commercial or if you have a Mil spec let us know and we will have it done. If there is a modification, be sure to put MOD and whatever the change is to be made. Below are some examples of parts:

    You are looking for a 1/2-13 stud out of 7075 Aluminum to fit a 1/8" plate without any finish.
  • Order part# DEKS19519-ALUM3-.125-PLAIN

    • You need to get a 1/4-20 x 5/8 stud with a 3/16" out of 12L14 steel with a Clear Zinc finish.
  • Order part# DEKS19513-STL2-.187-CLZINC

    • Your application requires a stud with M6x1 x 12 mm long threads, in a 1/4" plate, out of hex brass, with a black satin finish.
  • Order part# DEKS19511-HBRASS-.250-BKSTN-MOD THDS=M6 x 12MM

If you have questions about this products uses or possible customizing, please contact us and we will be happy to help come up with a solution for you!


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