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. R CAPTIVE SCREW ENGINEERING STANDARD G 7/64 HEX SOCKET PER ANSI B18.3 TOP PANEL GRIP THICKNESS K 6 D J .150 MAX C D THREAD SIZE CODE 4 6 8 ØC ØD MAX ±.010 L .065 MIN PANEL PREPARATION 5 1. SCREW HAS .015 TOTAL FLOAT 2 THIS LENGTH IS ONLY AVAILABLE FOR CFBA7950( )-4 AND CFBT 7950( )-6. 3 SEE TABLE FOR SIZE 8 AVAILABILITY. 4 -17 LENGTH ONLY. 5 THIS HEAD STYLE IS ONLY AVAILABLE FOR CFBR7950(L)-6. 6 SPECIFIED THREAD LENGTH AVAILABILITY LIMITED BY SLEEVE GRIP/STUD LENGTH COMBINATION. PART NUMBER CALLOUT CFB ( ) 7950 ( ) -( ) -( ) -( ) 2 LENGTH CODE L 6.5 7 8 8.3 8.5 9 10 17 .375 .425 .500 .530 .550 .562 .625 1.062 GRIP CODE SERIES J THREAD SIZE 4 6 8 .250 .155 .500 .250 .250 N/A N/A N/A R ISSUED 3 4 5 .031-.049 .050-.075 .076-.105 THREAD SIZE CODE THREAD SIZE PER ASME B1.1 4 6 8 .112-40 UNC-3A .138-32 UNC-3A .164-32 UNC-3A MATERIAL CODE SCREW MATERIAL NONE L 302 CRES A-286 CRES SIZE 8 AVAILABILITY A B C .050 .076 .106 2/10/2006 1 OF 1 MATERIAL: SCREW: CFB( )7950: 302 CRES PER ASTM-A-493 OR AMS 5636 CFB( )7950L: A-286 CRES PER AMS 5732 OR AMS 5737, HEAT TREAT TO 160KSI MIN. U.T.S SLEEVE: 7075-T6 OR 7075-T4 ALUMINUM ALLOY PER AMS 4122 OR AMS QQ-A-225/9 SPRING: 302 CRES PER AMS 5688 OR ASTM-A-313 FINISH: CFB( )7950(L) EXCEPT CFBR7950(L): SCREW: BLACK OXIDE PER MIL-DTL-13924, CLASS 3 (A-286) OR CLASS 4 (302) SLEEVE: BLACK ANODIZE PER MIL-A-8625, TYPE I I, CLASS 2 SPRING: BLACK OXIDE PER MIL-DTL-13924, CLASS 4 3 7 OR LONGER 8 OR LONGER 8.3 OR LONGER PER DCN 12954, CHANGED FROM Alcoa Fastening Systems AND AFS TO Alcoa Fastening Systems & Rings AND AFSR REVISED 3/31/2015 PAGE G K TOP PANEL +.010 GRIP -.000 THICKNESS A B C MODEL .155 .250 N/A N/A SCREW ASSEMBLY AFTER MOUNTING NOTES: .219 .250 .162 .206 .075 .270 .325 .190 .219 .090 .322 .375 .228 .250 .117 A T N R U C'BORE OPTIONAL SCREW ASSEMBLY BEFORE MOUNTING ØQ ØR ØU +.004 +.020 +.005 -.001 -.000 -.000 THREAD LENGTH CODE R .040 MIN CROSS RECESS PER NASM9006 PAN HEAD 5 Q CAPTIVE SCREW, SNAP-IN, FLOATING, SPRING-LOADED,OPTIONAL RECESS, CFBR7950, CFBR7950L: SCREW & SPRING: PASSIVATE PER AMS2700. SLEEVE: BLACK ANODIZE PER MIL-A-8625, TYPE I I, CLASS 2 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 CFB( )7950 S-2825 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.