DA PAM 670-1: 21-15. Insignia for officer candidates
Quick Answer
The OCS insignia consists of the block letters "O.C.S." in gold-colored metal, 7/16 inch in height. Male candidates wear it centered on both collars of the ASU and AGSU coats approximately 1 inch above the notch. Female candidates wear it approximately 5/8 inch up from the collar and lapel seam. Senior candidates may wear the cloth O.C.S. design on the ascot.
Important
Unit and command policies may be more restrictive than AR 670-1. Always verify with your chain of command for local policies.
Official Source
View DA PAM 670-1, Section 21-15 (Pages 246-248)Full Details
21-15. Insignia for officer candidates
a. Description. The nonsubdued OCS insignia consists of the block letters “O.C.S.” in gold-colored metal, 7/16
inch in height, with each letter followed by a period. The subdued insignia is the same design as nonsubdued OCS
insignia, except it is black (see fig 21–130).
b. How worn. Officer candidates wear their insignia as follows:
(1) Male candidates wear the insignia centered on both collars of the ASU and AGSU coats approximately 1 inch
above the notch with the centerline of the insignia bisecting the notch and parallel to the inside edge of the lapel.
Female candidates wear the insignia centered on both collars of the ASU and AGSU coats approximately 5/8 inch up
from the collar and lapel seam with the centerline of the insignia bisecting the notch and parallel to the inside edge of
the lapel. On the male and female service uniform shirt collars, the insignia is worn on both collars 1 inch above the
point of the collar with the centerline of the insignia bisecting the point of the collar (see figs 21–131 and 21–132).
(2) Headgear insignia for service hats and caps are the same as described for enlisted personnel (see figs 21–3,
21–6, and 21–8).
(3) Senior candidates may wear the cloth O.C.S. design on the ascot (see fig 21–133).
Related Figures

Figure 21-131: Wearing officer candidate insignia on coat lapels
DA PAM 670-1, Page 247
Figure 21-131 from DA PAM 670-1
View in PDF
Figure 21-3: Service cap insignia, enlisted
DA PAM 670-1, Page 167
Figure 21-3 from DA PAM 670-1
View in PDF
Figure 21-133: Wearing officer candidate ascot
DA PAM 670-1, Page 248
Figure 21-133 from DA PAM 670-1
View in PDF
Figure 21-130: Officer candidate insignia
DA PAM 670-1, Page 247
Figure 21-130 from DA PAM 670-1
View in PDF
Figure 21-132: Wearing officer candidate insignia on shirt collars
DA PAM 670-1, Page 248
Figure 21-132 from DA PAM 670-1
View in PDFRelated Topics
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