8 7 6 4 5 1 2 3 .275 EXPANDED MIN 6.99 F F VIEW OF ASSEMBLY EXPANDED .125 3.18 .120 [3.05] MAX SCREW ADVANCEMENT (.300 [7.62] MAX WITH V OPTION) .20 5.1 ASSY LENGTH (SEE P/N CODE SHEET 2) .220 5.59 E E VIEW OF ASSEMBLY RELAXED .225 MAX 5.72 MAX .220 5.59 COLD PLATE D D SERIES 422D WEDGLOCK REAR WEDGE PC BOARD RECOMMENDED GAP: .250 [6.35] + PC BOARD THICKNESS C C INTERMEDIATE WEDGE ALIGNMENT SPRING CENTER WEDGE FEATURES B * * * * * DESIGNED FOR HEAVY SHOCK AND VIBRATION. UNIFORM CLAMPING FORCE AND HIGH THERMAL TRANSFER. NARROW WIDTH FOR MAXIMUM PCB COMPONENT AREA. LIGHT WEIGHT = ASSEMBLY LENGTH X .088 OZ [2.49 G] OR [.98 G/CM]. SPECIAL LENGTHS, FINISH, AND OTHER DESIGN OPTIONS AVAILABLE UPON REQUEST. B ALIGNMENT SPRING MATERIAL FRONT WEDGE WEDGES: ALUMINUM 6061-T6. ALIGNMENT SPRINGS: 301 STAINLESS STEEL, PASSIVATED. ALL OTHER HARDWARE: 18-8 STAINLESS STEEL, PASSIVATED. DRIVE SCREW PARTS ARE SHIPPED AS COMPLETE ASSEMBLY IN RELAXED STATE EXCEPT FOR RIVET MOUNT OPTION. A UNLESS OTHERWISE SPECIFIED: RECOMMENDED DRIVE SCREW TORQUE IS 6 IN-LBS [68 N-CM]. PROPRIETARY AND CONFIDENTIAL THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF WAKEFIELD-VETTE. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF WAKEFIELD-VETTE IS PROHIBITED. DIMENSIONS ARE IN INCHES TOLERANCES: 63 MACHINED SURFACES 1 ANGULAR TWO PLACE DECIMAL .02 THREE PLACE DECIMAL .005 DRAWN NAME DATE RSB 29 JAN 2013 CHECKED TITLE: APPR. THIRD ANGLE PROJECTION INTERPRET GEOMETRIC TOLERANCING PER: ASME Y-14.5M SIZE DO NOT SCALE DRAWING MATERIAL SEE PART DETAILS FINISH CAGE CODE SEE FINISH TABLE 8 7 6 5 4 3 WEDGELOCK DATASHEET .220 X .220 PROFILE 2 3E7UB DWG. NO. C 422D-DS REV 02/13 SHEET 1 OF 2 SCALE: NONE 1 A 8 7 6 4 5 1 2 3 .34 8.6 F F PART#1 EXAMPLE: 422D-480UMG 4.80" LENGTH, M2 MOUNT HOLES, METRIC M2.5 SOCKET HEAD, GOLD CHEM FILM PART#2 EXAMPLE: 422D-480UMG-CP SAME AS ABOVE PLUS CENTER MOUNTING HOLE AND LOCK PATCH OPTIONS [LLL] LENGTH TABLE .225 5.72 ASSY LENGTH [H] MTG [C] OPTION [LLL] X X/2 E 480 - 749 .900 .450 750 - 849 1.900 .950 PART DEFINITION (REQUIRED) 850 & UP 2.900 1.450 OTHER LENGTHS AVAILABLE UPON REQUEST PART NUMBER CODE E 'V' OPTION VISUALLY CONFIRMS LOCKED IN PLACE WHEN RED SCREW HEAD IS CONCEALED ADD 'V' FOR OPTIONAL VISUAL INDICATOR LENGTH (EX. 480 = 4.80") [H] MOUNTING TABLE D PART NUMBER OPTIONS (NOT REQUIRED) 422D - [LLL] [H] [D] [F] - [C] [W] [N] [P] [V] SERIES PART NO DASH NO .225 5.72 .10 2.5 ADD 'P' FOR OPTIONAL LOCK PATCH DESCRIPTION A NO MOUNTING HOLES R .068/.073 THRU .156 X .16 100 X .140 T #0-80 UNF-2B THREADS S #2-56 UNC-2B THREADS U M2 X .4-6H THREADS M M2.5 X .45-6H THREADS OPTIONAL LOCK NUT ADD 'A' FOR MS21043-04 SILVER PLATED A286 SS ADD 'N' FOR MS21042-04 CADMIUM PLATED STEEL MOUNTING HOLE (SEE MOUNTING TABLE) DRIVE SCREW 'M' FOR M2.5 HEX 'S' FOR 3/32 HEX .25 MIN 6.4 MIN D 'P' OPTION NYLON PATCH PER MIL-F-18240 PROVIDES ADDITIONAL RESISTANCE TO SHOCK AND VIBRATION ADD 'W' FOR OPTIONAL LOCK AND FLAT WASHER ADD 'C' FOR OPTIONAL CENTER MOUNTING HOLE FINISH (SEE FINISH TABLE) C C 3/32 OR M2.5 ACROSS FLATS 'A' OR 'N' OPTION PREVENTS DISASSEMBLY OF REAR WEDGE FROM SCREW 'W' OPTION LOCK AND FLAT WASHERS .125 3.18 (ADD .06 IF 'W' OPTION INCLUDED) [F] FINISH TABLE B DASH NO DESCRIPTION A NONE C CHEM FILM PER MIL-DTL-5541, CLASS 1A, TYPE I (CLEAR) G CHEM FILM PER MIL-DTL-5541, CLASS 1A, TYPE I (GOLD) B BLACK ANODIZE PER MIL-A-8625, TYPE II, CLASS 2 H HARD BLACK ANODIZE PER MIL-A-8625, TYPE III, CLASS 2 N NICKEL PLATE PER QQ-N-290, CLASS 1, GRADE G, BRIGHT E ELECTROLESS NICKEL PER MIL-C-26074, CLASS 4, GRADE B, BRIGHT T TRIVALENT CHEM FILM PER MIL-DTL-5541, CLASS 1A, TYPE II (CLEAR), RoHS COMPLIANT B X/2 ('C' OPTION) (ASSY LENGTH [L.LL] - X) / 2 X (SEE LENGTH TABLE) ASSY LENGTH (L.LL) ALL THREADS ARE GAUGED PRIOR TO PLATING A .20 5.1 (ADD .10 IF 'N' OR 'A' OPTION INCLUDED) ADD .19 TO SCREW LENGTH IF 'V' OPTION INCLUDED BOTTOM VIEW A SIZE DWG. NO. C 422D-DS 7 6 5 4 3 2 02/13 SHEET 2 OF 2 SCALE: NONE 8 REV 1 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Wakefield-Vette: 422D-480UMB-WN