CURRENT DESIGN ACTIVITY CAGE CODE 0HDW7 AFSR TUCSON OPERATIONS 3724 EAST COLUMBIA STREET TUCSON, ARIZONA 85714 PHONE (520) 519-7400 FAX (520) 519-7454 Alcoa Fastening Systems & Rings THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC. P H CAPTIVE SCREW ENGINEERING STANDARD COUNTERBORE IS OPTIONAL K D Q R X M P .035 G .025 TOP PANEL GRIP THK. PANEL PREPARATION W SCREW ASSEMBLY AFTER MOUNTING SCREW ASSEMBLY BEFORE MOUNTING THREAD SIZE CODE 2, M2.5 4, M3 6, M3.5 8, M4 10, 10C, M5 12, 12C, M6 ØM ØQ ØR ØD H +.005 +.004 +.020 MAX MAX -.000 -.001 -.000 .230 .268 .332 .372 .380 .465 .135 .143 .157 .166 .180 .219 .160 .175 .200 .213 .248 .311 .171 .187 .213 .228 .257 .323 X DRIVER SIZE W .296 .312 .332 .341 .355 .394 MAX MIN .031 .039 .048 .054 .060 .075 .023 .031 .039 .045 .050 .064 1 1 2 2 2 3 L PART NUMBER CALLOUT HJ ( ) ( ) 7940 -( )-( ) -( ) 1 LENGTH CODE MODEL SERIES L .188 1 .250 2 .375 A 3 4 .500 .625 .031-.062 .063-.093 .104 B C .094-.125 .167 5 .750 D .126-.156 .198 .875 E .157-.188 .230 F .189-.219 .261 THREAD SIZE CODE 4 FINISH NONE B CLEAR BLACK RECESS CODE 2 P P ISSUED 2 4 6 8 DRIVING RECESS AND SPECIFICATION SLOT RECESS PER ANSI B18.6.3 CROSS RECESS PER NASM 9006 10 12 10C 12C 11/3/2005 1 OF 2 .135 THREAD SIZE PER ASME B1.1 LEAD .086-56 UNC-2A .164-32 UNC-2A .190-32 UNF-2A .250-28 UNF-2A .190-24 UNC-2A THREAD THREAD SIZE PER SIZE ASME B1.13M CODE M2.5 M3 .112-40 UNC-2A .138-32 UNC-2A SINGLE M3.5 M4 M5 M6 LEAD M2.5 x 0.45-6g M3 x 0.5-6g M3.5 x 0.6-6g METRIC M4 x 0.7-6g M5 x 0.8-6g M6 x 1.0-6g SINGLE .250-20 UNC-2A (COARSE) PER DCN 12955, CHANGED FROM Alcoa Fastening Systems AND AFS TO Alcoa Fastening Systems & Rings AND AFSR, UPDATED FINISH SPECS REVISED 3/27/2015 PAGE (TOP PANEL GRIP THK) SCREW ASSEMBLY AFTER MOUNTING K ±.005 .75 6 CODE G GRIP CODE CAPTIVE SCREW, ALL SIZES, OPTIONAL RECESS TOLERANCE UNLESS OTHERWISE NOTED: .X = .05 .XX = .02 .XXX = .015 ANGLES 0.5 DIMENSIONS IN INCHES DRAWN BY CHECKED BY J. SCHLOBOHM SIGNATURE ON FILE HJ( )( )7940 S-2995 This dra win g/docu mentatio n is control led b y either the De pa rtme nt of Sta te, Intern ationa l Tra ffic In Arms R egu la tio ns or the De partmen t of C ommerce , Expo rt Admi nistratio n Reg ula ti ons an d may req uire a n expo rt li cense /l icen se excep ti on pr ior to bein g tr ansferred to a forei gn na ti ona l, i nsid e or outsid e of th e United States. EAR/ECCN EAR 99. Th ese comm oditie s, techn olo gy or software w ere exp orted from th e Uni te d Sta te s i n accord ance w ith th e Export Admin istration R egu la tio ns. Di versio n contrary to U.S. l aw pro hibi te d. CURRENT DESIGN ACTIVITY CAGE CODE 0HDW7 AFSR TUCSON OPERATIONS 3724 EAST COLUMBIA STREET TUCSON, ARIZONA 85714 PHONE (520) 519-7400 FAX (520) 519-7454 P THIS DRAWING, THE STRUCTURAL DESIGN DISCLOSED THEREIN AND THE TECHNICAL DATA AND ENGINEERING SERVICE REPRESENTED THEREBY ARE THE EXCLUSIVE PROPERTY OF HUCK INTERNATIONAL, INC. Alcoa Fastening Systems & Rings CAPTIVE SCREW ENGINEERING STANDARD MATERIAL STUD: 302 CRES PER AMS 5636 OR ASTM-A-493 SLEEVE: 304 CRES PER AMS 5639 OR AMS-QQ-S-763 FINISH NONE: BOTH COMPONENTS: PASSIVATE PER AMS2700 B: BOTH COMPONENTS: BLACK OXIDE PER MIL-DTL-13924, CLASS 4 NOTES: 1 LETTERS AT THE END OF PART NUMBER DESIGNATE SPECIAL ASSEMBLIES: DL - ASSEMBLIES WITH DRI LUBE THREADS PER AS5272 DL IS NOT AVAILABLE ON BLACK OXIDE ASSEMBLIES 2 NO CODE REQUIRED FOR SLOTTED RECESSED HEADS. 3 AXIAL FLOAT TO BE .020 MAXIMUM 4 USE OF THE HAND TOOL IS NOT RECOMMENDED FOR SIZE 2, 4 & 6 SCREWS. USE ARBOR PRESS TOOL ONLY. ANVIL AND ARBOR PRESS TOOL ARE TO BE UTILIZED TOGETHER FOR SIZES 4 & 6 ONLY. HOWEVER, HJ7503-2 HAND TOOL WITH SPECIAL NOSE PIECE HNJ7513-2 IS AVAILABLE FOR SIZE 2 ONLY, PER CUSTOMER REQUEST. INSTALLATION TOOLS: ( ) INDICATES THREAD SIZE CODE COMPLETE ASSEMBLY H8603-( ) INCLUDES NOSE PIECE, PULLER, AND HANDLE ASSY OR ARBOR PRESS INSTALLATION TOOL ( * ANVIL AND ARBOR ARE TO BE UTILIZED TOGETHER) REMOVAL TOOL RJC7610-( ), ARBOR PRESS * HW7600-( ), ANVIL* DT1071-( ) HAND INSTALLATION TOOL NOSE PIECE HN7513-( ), PULLER HP7523-( ), HANDLE ASSEMBLY TA7533 P ISSUED PER DCN 12955, CHANGED FROM Alcoa Fastening Systems AND AFS TO Alcoa Fastening Systems & Rings AND AFSR, UPDATED FINISH SPECS 11/3/2005 REVISED 3/27/2015 PAGE 2 OF 2 CAPTIVE SCREW, ALL SIZES, OPTIONAL RECESS TOLERANCE UNLESS OTHERWISE NOTED: .X = .05 .XX = .02 .XXX = .015 ANGLES 0.5 DIMENSIONS IN INCHES DRAWN BY CHECKED BY J. SCHLOBOHM SIGNATURE ON FILE HJ( )( )7940 S-2995 This dra win g/docu mentatio n is control led b y either the De pa rtme nt of Sta te, Intern ationa l Tra ffic In Arms R egu la tio ns or the De partmen t of C ommerce , Expo rt Admi nistratio n Reg ula ti ons an d may req uire a n expo rt li cense /l icen se excep ti on pr ior to bein g tr ansferred to a forei gn na ti ona l, i nsid e or outsid e of th e United States. EAR/ECCN EAR 99. Th ese comm oditie s, techn olo gy or software w ere exp orted from th e Uni te d Sta te s i n accord ance w ith th e Export Admin istration R egu la tio ns. Di versio n contrary to U.S. l aw pro hibi te d.