4
3
2
1
NOTES
1. MATERIAL: SINGLE PIECE, PRE-CRUSHED ALUMINUM 5052 HONEYCOMB, RATED 375 PSI +/- 10%.
T
2. MULTI-PIECE HONEYCOMB IS ALLOWED, BUT NOT STANDARD AND MUST BE TESTED PER RULES.
3. ALLOWABLE DIMENSIONS:
B
DESCRIPTION
CELL SIZE
WALL THICKNESS
C
B
VARIABLE NOMINAL VALUE
C
.188 IN (4.76mm)
T
.002in (.05mm)
DETAIL A
SCALE 8.000
SEE DETAIL A
8.00in (203mm)
THIS SIDE WHICH
ATTACHES TO
ANTI-INTRUSION
PLATE MUST BE
PRE-CRUSHED
3.95in (100mm)
A
7.9in (200mm)
UNLESS OTHERWISE SPECIFIED:
DIMENSIONS ARE IN INCHES
TOLERANCES:
FRACTIONAL ±
ANGULAR: MACH ±
BEND ±
±
TWO PLACE DECIMAL
THREE PLACE DECIMAL ±
PROPRIETARY AND CONFIDENTIAL
THE INFORMATION CONTAINED IN THIS
DRAWING IS THE SOLE PROPERTY OF
FORMULA SAE. ANY REPRODUCTION IN
PART OR AS A WHOLE WITHOUT THE
WRITTEN PERMISSION OF FORMULA SAE
IS PROHIBITED.
4
3
INTERPRET GEOMETRIC
TOLERANCING PER:
MATERIAL
FINISH
DO NOT SCALE DRAWING
2
NAME
DRAWN
CHECKED
J. SHAW
A
DATE
07-25-2021
TITLE:
ENG APPR.
IMPACT ATTENUATOR,
STANDARD HONEYCOMB
MFG APPR.
Q.A.
COMMENTS:
SIZE DWG.
B
NO.
FSAE AI
SCALE: 1:1
WEIGHT:
1
REV
A
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