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Stud - MS21259 (AN666)

Stud: MS21259 Series (AN666)
CORROSION RESISTANT STEEL

MS21259 Stud

 The MS21259 series stud end fittings from Loos Cableware® Division are manufactured from stainless steel in accordance with MIL-DTL-781 to the strict standards of MS21259 and are certified to that standard. Loos Cableware® Division offers a full range of sizes in this part series of stainless steel swage fittings.

MS21259 cable fittings are used throughout the cable and wire rope industry in applications where a cable must be terminated with a swage fitting that will exceed the minimum breaking strength of the cable onto which it is swaged.

 


MIL-DTL-781: YES
MADE IN THE USA: YES
DFARS COMPLIANT: YES
 

Stud: MS21259 Series (AN666)

MS Part RH Thread
MS Part LH Thread
Cable
Dia.
Thread B
UN-3A
UNF-3A
A
Dia
As
Dia
C
Dia
D
L
±.063
Ls
Ref
N
Dia
MS21259-2RH* MS21259-2LH* 1/16 (#6)-40 0.16 0.138 0.121 0.188 2.473 2.65 0.078
MS21259-3RH* MS21259-3LH* 3/32 (#10)-32 0.218 0.19 0.169 0.25 2.879 3 0.109
MS21259-4RH* MS21259-4LH* 1/8 (1/4)-28 0.25 0.219 0.226 0.313 3.333 3.59 0.141
MS21259-5RH* MS21259-5LH* 5/32 (1/4)-28 0.297 0.25 0.226 0.313 3.627 3.97 0.172
MS21259-6RH* MS21259-6LH* 3/16 (5/16)-24 0.359 0.313 0.285 0.375 4.002 4.17 0.203
MS21259-7RH* MS21259-7LH* 7/32 (3/8)-24 0.427 0.375 0.347 0.438 4.516 4.81 0.234
MS21259-8RH* MS21259-8LH* 1/4 (3/8)-24 0.494 0.438 0.347 0.5 4.937 5.24 0.265
MS21259-9RH* MS21259-9LH* 9/32 (7/16)-20 0.563 0.5 0.405 0.625 5.391 5.75 0.297
MS21259-10RH* MS21259-10LH* 5/16 (1/2)-20 0.635 0.563 0.467 0.688 5.844 6.27 0.328
MS21259-12RH* MS21259-12LH* 3/8 (9/16)-18 0.703 0.625 0.529 0.75 6.656 7.06 0.404
MS21259-14RH MS21259-14LH 7/16 (5/8)-18 0.781 0.688 0.592 0.812 7.437 7.91 0.468
MS21259-16RH MS21259-16LH 1/2 (5/8)-18 0.844 0.75 0.592 0.875 8.187 8.75 0.531
MS21259-18RH MS21259-18LH 9/16 (3/4)-16 0.984 0.875 0.717 1 9.125 9.72 0.594
MS21259-20RH MS21259-20LH 5/8 (7/8)-14 1.109 1 0.842 1.125 10.375 11.06 0.656
MS21259-24RH MS21259-24LH 3/4 (1)-12 1.359 1.25 0.967 1.437 12.063 12.64 0.781
MS21259-28RH MS21259-28LH 7/8 (1 1/8)-12 1.593 1.437 1.092 1.625 13.226 13.99 0.921
MS21259-32RH MS21259-32LH 1 (1 1/4)-12 1.812 1.625 1.217 1.875 14.969 15.88 1.046

MS Part RH Thread
MS Part LH Thread
Cable Dia.
Thread B
UN-3A
UNF-3A
P
V
+.005
-.000
S
+.062
-.000
W
±.016
Y
+.083
-.020
Lbs. Per
Piece
MS21259-2RH* MS21259-2LH* 1/16 (#6)-40 1.042 0.063 0.969 1.174 1.045 0.01
MS21259-3RH* MS21259-3LH* 3/32 (#10)-32 1.261 0.063 1.188 1.411 1.204 0.0225
MS21259-4RH* MS21259-4LH* 1/8 (1/4)-28 1.511 0.063 1.438 1.682 1.376 0.0375
MS21259-5RH* MS21259-5LH* 5/32 (1/4)-28 1.761 0.063 1.688 1.958 1.376 0.0475
MS21259-6RH* MS21259-6LH* 3/16 (5/16)-24 2.011 0.098 1.938 2.237 1.458 0.08
MS21259-7RH* MS21259-7LH* 7/32 (3/8)-24 2.261 0.098 2.188 2.518 1.625 0.12
MS21259-8RH* MS21259-8LH* 1/4 (3/8)-24 2.511 0.098 2.438 2.784 1.75 0.165
MS21259-9RH* MS21259-9LH* 9/32 (7/16)-20 2.761 0.098 2.688 3.076 1.875 0.265
MS21259-10RH* MS21259-10LH* 5/16 (1/2)-20 3.011 0.098 2.938 3.026 2.000 0.375
MS21259-12RH* MS21259-12LH* 3/8 (9/16)-18 3.511 0.098 3.438 3.828 2.250 0.5
MS21259-14RH MS21259-14LH 7/16 (5/8)-18 4.011 0.098 3.938 4.375 2.300 0.625
MS21259-16RH MS21259-16LH 1/2 (5/8)-18 4.698 0.125 4.625 5.093 2.500 0.75
MS21259-18RH MS21259-18LH 9/16 (3/4)-16 5.011 0.125 4.938 5.468 3.000 1
MS21259-20RH MS21259-20LH 5/8 (7/8)-14 5.511 0.125 5.438 6.093 3.500 1.5
MS21259-24RH MS21259-24LH 3/4 (1)-12 6.511 0.125 6.438 7.188 4.000 2.75
MS21259-28RH MS21259-28LH 7/8 (1 1/8)-12 7.166 0.125 7.094 7.846 4.500 3.9
MS21259-32RH MS21259-32LH 1 (1 1/4)-12 8.229 0.125 8.156 9.000 5.000 5.35

* Denotes Stock Item

 

Use with the following Tools:

 

 

 

LOCOLOC® M1 Portable Manual Swaging Machine (From 1/16 up to 3/16) 

                    Use Die M1-S_ (Straight Shank Dies)

 

 

 

 

LOCOLOC® M2 Bench Mounted Swaging Machine  (From 1/16 up to  3/8)

   Use Die M2-S_ (Straight Shank Dies)