Specifications
Mechanical Drawings
60 Thermal/Mechanical Design Guide
Figure B-9. Heatsink Shoulder Screw (1U, 2U and Tower)
13
4
5678
B
C
D
A
123
4
5678
B
C
D
A
A
A
D89880 1 03
DWG. NO SHT. REV
SHEET 1 OF 1DO NOT SCALE DRAWINGSCALE: 1
03D89880D
REVDRAWING NUMBERSIZE
SCREW, SHOULDER, M3 X 0.5
TITLE
2200 MISSION COLLEGE BLVD.
P.O. BOX 58119
SANTA CLARA, CA 95052-8119
R
EASD / PTMI
DEPARTMENT
SEE NOTESSEE NOTES
FINISHMATERIAL
DATEAPPROVED BY
02/14/07W. SCHULZ
DATECHECKED BY
02/12/07N. ULEN
DATEDRAWN BY
02/12/07N. ULEN
DATEDESIGNED BY
UNLESS OTHERWISE SPECIFIED
INTERPRET DIMENSIONS AND TOLERANCES
IN ACCORDANCE WITH ASME Y14.5-1994
DIMENSIONS ARE IN MILLIMETERS
TOLERANCES:
.X .5 Angles 1.0
.XX 0.25
.XXX 0.127
THIRD ANGLE PROJECTION
REVISION HISTORY
ZONE REV DESCRIPTION DATE APPROVED
- A SUPPLIER FEEDBACK 02/12/07 -
B5
B UPDATED NOTE 3 AND ADDED NOTE 4.
SCREW LENGTH INCREASED BY 1.0 MM.
03/22/07
B3
B8
C REDUCED SHAFT DIAMETER TO 3.9, ADDED TOLERANCE.
E-RING GROOVE DEPTH CHANGED TO 0.35
ADDED PHILLIPS HEAD DETAILS PER ASME B18.6.2-1998
04/27/07
B3 D ADDED CTF 05/15/07
01 PRODUCTION RELEASE
INCREASED THREAD LENGTH TO 5MM
07/13/07
A3 02 ADDED MAJOR SCREW DIA AS CTF 12/18/07
SEC A-A
NOTES
B6
03 UPDATED SHAFT INSPECTION CRITERIA
ADDED NOTE 7
ADDED SHOULDER NOTE
09/08/08
THIS DRAWING CONTAINS INTEL CORPORAT ION CONFIDENTIAL INFORMATION. IT IS DISCLOSED IN CONFIDENCE AND ITS CONT ENTS
MAY NOT BE DISCLOSED, REPRODUCED, DI SPLAYED OR MODIFIED, WITHOUT THE PRI OR WRITTEN CONSENT OF INTEL CORPORAT ION.
5
MAJOR DIA,
M3 x 0.5
TOLERANCE CLASS 6G
2.93 0.06
0.115 0.002[]
7.00
0.276[]
6.00
0.236[]
573.90
0
-0.10
0.154
+0.000
-0.003
[]
2.00
0.079[]
0.35
0.014[]
R0.20
0.008[]
513.50 0.13
0.532 0.005[]
0.00
0.000[]
3.50
0.138[]
511.00 0.13
0.433 0.005[]
18.50
0.728[]
50.64
+0.05
0
0.025
+0.001
-0.000
[]
2X 64.06 0.17
0.160 0.006[]
62.00 0.32
0.079 0.012[]
4X MIN. 60.72
0.028[]
()5.60
0.220[]
57
()13.50
0.532[]
NOTES:
1. THIS DRAWING TO BE USED IN CONJUNCTION WITH SUPPLIED
3D DATABASE. ALL DIMENSIONS AND TOLERANCES ON THIS
DRAWING TAKE PRECEDENCE OVER SUPPLIED DATABASE.
2. PRIMARY DIMENSIONS STATED IN MILLIMETERS.
[BRACKETED] DIMENSIONS STATED IN INCHES.
3. MATERIAL: 18-8 STAINLESS STEEL; AISI 303, 304, 305; JIS SUS304;
OR EQUIVALENT. MINIMUM TENSILE STRENGTH = 60,000 PSI.
4. TORQUE TO FAILURE SHALL BE NO LESS THAN 20 IN-LBF.
5 CRITICAL TO FUNCTION DIMENSION
6 PER ASME B18.6.3-1998
7 INSPECT SHAFT DIAMETER IN THESE LOCATIONS
M3 X 0.5
EXTERNAL THREAD
SEE DETAIL A
SEE DETAIL B
SEE DETAIL C
CRITICAL INTERFACE FEATURE:
THIS SHOULDER MUST
BE SQUARE
TYPE 1, CROSS RECESSED
#2 DRIVER 6
DETAIL A
SCALE 40.000
0.5 X 45
ALL AROUND
SECTION A-A
DETAIL B
SCALE 40.000
DETAIL C
SCALE 40.000