[INCH-POUND]
A-A-52123
March 24 1993
COMMERCIAL ITEM DESCRIPTION
BARS, BUCKING, RIVET
The General Services Administration has authorized the use of this Commercial Item Description in preference to MIL-B-920.
CLASSIFICATION
1.1 Classification. This commercial item description covers bucking bars in the following types and sizes as specified (see 5.2).
|
Type |
Nomenclature |
Size (inches) |
|
Type I |
Tee head bucking bar |
5 x 2-1/2 |
|
Type II |
Universal bucking bar |
6-3/8 x 1-7/8 |
|
Type IV |
Bell bucking bar |
7-1/2 x 3-3/8 |
|
Type V |
Angle head bucking bar |
4 x 1-1/2 |
|
Type VI |
“L” Head bucking bar |
4 x 1-3/4 |
|
Type VII |
Straight tapered bucking bar |
(see Figure 6) |
|
Type VIII |
Offset, one-way bucking bar |
(see Figure 7) |
|
Type IX |
Tapered, offset, two-way bucking bar |
(see Figure 8) |
|
Type X |
Trapezoidal bucking bar |
8 x 3 |
|
Type XI |
Channeled bucking bar |
3-15/16 x 1-5/8 |
1.2 CID based part identification number (PIN). A document based PIN to identify type numbers is included in section 5. This identification numbering procedure is for Government purposes and does not constitute a requirement for the contractor.
2. SALIENT CHARACTERISTICS
2.1 Design and construction. The bucking bars shall be of the design and dimensions shown in figures 1 through 10, respectively. The bucking bars
|
Beneficial comments, (recommendations, additions, deletions) and any pertinent data which may be used in improving this document should be addressed to: U.S. Army Natick Research, Development, and Engineering Center, Natick, MA 01760-5017 by using the Standardization Document Improvement Proposal (DD Form 1426) appearing at the end of this document or by letter. |
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
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