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MIL-DTL-13220D
25 January 2006
SUPERSEDING
MIL-H-13220C
4 April 1963
DETAIL SPECIFICATION
HOOKS, SLIDING CHOKER (FOR USE WITH WIRE ROPE)
Reactivated after 25 January 2006 and may be used for new and existing designs and
acquisitions.
This specification is approved for use by all
Departments and Agencies of the Department of Defense.
1. SCOPE
1.1 Scope. This specification covers cast steel or drop forged sliding choker hooks for use with wire
rope plain end loop and thimbled slings.
1.2 Classification and Part or Identifying Number (PIN).
1.2.1 Classification. Choker hooks should be of the following sizes and finishes, as specified
(see 6.2)
Hook size(wire rope
Code
diameter) Inches
(metric/decimal)
(1.27cm/.5in )
A
5/8 (1.59cm/.625in )
B
(1.91cm /.75in)
C
7/8 (2.22cm/.875in)
D
1 (2.54cm/1.0in)
D
Finish & Metal
Code
Anodized aluminum
V
Cadmium plated cast steel
P
Cadmium plated forged
R
steel
Zinc plated cast steel
S
Zinc plated forged steel
Z
Corrosion resistant steel
E
No finish
N
Beneficial comments, recommendations, additions, deletions, clarifications, etc., and any data which may
improve this document should be sent to: Defense Supply Center, Columbus, Attn: DSCC-VAI, P.O. Box
3990, Columbus, OH 43218-3990, or emailed to Construction@dscc.dla.mil . Since contact information
can change you may want to verify the currency of this address information using the ASSIST Online
database at http://assist.daps.dla.mil.
AMSC N/A
FSC 4030
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