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Cableware® Division / Wire Rope Terminals / Ball Ends / Double Shank Ball MS20663

Military Critical Technical Data Agreement

Helpful Information:
Rigger’s Guide to proper swaging techniques

Double Shank Ball MS20663

Double Shank Ball MS20663

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Double Shank Ball Fitting – MS20663
CORROSION RESISTANT STEEL

The MS20663 Series double shank balls are manufactured from Military Specification Stainless Steel to the strict standards of the MS20663, and are certified to that standard. Loos Cableware® Division offers a full line of sizes.

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

Loos & Co., Inc’s wire rope terminals are domestically manufactured at our Naples, Florida facility. By purchasing from Loos & Co., Inc., you are guaranteed a well-crafted American made product, while directly supporting American jobs and the American manufacturing industry.

If you would like to speak with one of our wire rope terminals experts to learn more about our domestically made products, please contact us using any method below, and we will reach out to you directly.

Drawings & Specifications

MS Part Number	Cable Dia.	A Dia.	As Dia.	B Dia.	Bs Spherical Dia.	D Ref.	L ± .0075	Ls Ref.	N Dia.	Rs Rad.Ref.	Lbs. per Piece
MS20663C2*	1/16	0.127	0.112	0.207	0.190	0.114	0.362	0.390	0.073	0.014	0.0016
MS20663C3*	3/32	0.163	0.143	0.277	0.253	0.152	0.525	0.578	0.104	0.019	0.0032
MS20663C4*	1/8	0.218	0.19	0.345	0.315	0.1895	0.688	0.765	0.139	0.023	0.0094
MS20663C5*	5/32	0.254	0.222	0.419	0.379	0.227	0.85	0.953	0.169	0.028	0.0125
MS20663C6*	3/16	0.293	0.255	0.487	0.442	0.264	1.012	1.14	0.201	0.033	0.025
MS20663C7*	7/32	0.347	0.302	0.555	0.505	0.3025	1.175	1.328	0.233	0.038	0.032
MS20663C8*	1/4	0.401	0.348	0.624	0.567	0.3395	1.337	1.515	0.264	0.042	0.04
MS20663C9*	9/32	0.439	0.382	0.694	0.632	0.3775	1.497	1.719	0.297	0.046	0.042
MS20663C10*	5/16	0.475	0.413	0.763	0.694	0.4145	1.664	1.875	0.328	0.046	0.043

* Denotes Stock Item

Installation Tools

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)

'How To' Instructions

LOCOLOC® M1 Portable Manual Swaging Machine (From 1/16 up to 1/8)
- Use Die M1-B_ (Ball Terminal Dies)
LOCOLOC®M2 Bench Mounted Swaging Machine (From 1/16 up to 3/8)
- Use Die M2-B_ (Ball Terminal Dies)

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