Wednesday, July 28th, 2021 | 3:27 PM EDT, USA
AS9100D Certified

Military Critical Technical Data Agreement

Helpful Information:
Rigger’s Guide to proper swaging techniques

Turnbuckle Body - MS21251

Turnbuckle Body - MS21251

Turnbuckle Body - MS21251

Turnbuckle Body: MS21251 Series
CLIP LOCKING (Replaces NAS649)
AVAILABLE IN BRASS, STEEL & ALUMINUM

Loos Cableware® Division provides the full line of MS21251 Turnbuckle Bodies (Replaces NAS649) in Brass, Steel, and Aluminum and use MS21256 Locking Clips to provide a positive lock with the mating part. Steel and Aluminum Turnbuckle Bodies are protected in accordance with MIL-DTL-8878Loos Cableware® Division offers a full line of the MS21251 Turnbuckle Bodies and is a QPL manufacturer of these parts.

  • MIL-DTL-8878: YES
  • MADE IN THE USA: YES

Drawings & Specifications

Dash No.
Steel
Dash No.
Brass
Dash No.
Alum.
Wire Rope
Diam.
Min. Breaking
Strength
Thread T
UNF-38
L
± .031
B
± .005 Dia.
N
± .031
D
± .005 Dia.
E
±.005 Dia.
P
±.005
Applicable Locking
Clip MS21256
Lbs Per
Piece
-2S*
-2L
-B2S*
-B2L*
-A2S*
-A2L*
1/16800No. 6-402.250
4.000
0.2500.1560.2190.1880.125-1
-2
.018
.034
-3S*
-3L*
-B3S*
-B3L*
-A3L*
-A3S*
3/321600No. 10-322.250
4.000
0.3440.1880.2810.250.125-1
-2
.031
.50
-5S*
-5L*
-B5S*
-B5L*
-A5S*
-A5L*
5/3232001/4-282.500
4.000
0.4380.3120.3910.3280.125-1
-2
.052
.097
-6S
-6L
-B6S*
-B6L*
-A6S*
-A6L*
3/1646005/16-242.250
4.000
0.5000.3750.4380.4060.125-1
-2
.063
.106
-8L-B8L -A8L1/480003/8-244.0000.6250.5000.5940.4690.125-20.109
-9L -B9L-A9L9/32125007/16-204.250 .7500.5940.6880.5630.188-30.296
-10L -B10L* -A10L5/16175001/2-204.2500.8750.6560.8130.6250.188-30.413
(1) D.No. = Dash Number
* Denotes Stock Item.
When ordering: specify Part No. and diameter of cable hardware it is to fit.

Additional Information

Use with Locking Clip – MS21256