151 WITTEN | Alldatasheet

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151 SERIES - “SPIRAL RIB

THREADED INSERT, BLIND, SNAP-IN HEAD STYLE HEAVY DUTY, “HIGH PERFORMANCE” TABLE | CODE T A B Cc INSTL NO. THREAD DIA | SELF-LK] DIA HOLE 632 6-32UNC 500.12 427 468 832 832UNC 500 12 ‘427 ‘468 VENT SLOTS 1032. 10-32UNF 531.12 458 500 A 420. 1/4-20UNC 594 «16 521 562 TCTHREAD) t 428 1/4-28UNF 594.16 521 562 SELF-LOCK 518 5/16-18UNC 656 .20 583 625 SKIN SNAP-IN (OPTIONAL) 524 5/16-24UNF 656 ~—.20 583 625 7 616 3/8-16UNC 719 20 646 687 m= B 624 3/8-24UNF 719 —Ss20 646 687 =, 714 7M6-44UNC 781.20 708 750 | m=) | L 720. 746-20UNF 781 20 .708 .750 =P 813 1/213 UNC 844.20 77 812 | | Bl | TABLE II SPIRAL RIB | c | DASH MINIMUM FULL THREAD _ DEPTH NO. | LENGTH [#6 #8 #0. ST tat 6 375 225 225 175 - - - - - 7 437 276 287 237 - - - - - 8 .500 276 328 300 225 - - - - -10 625 276 328 375 350 .350 .350 - - “12 750 276 328 375 475 AT5 475 400 .400 “14 875 276 328 375 500 .600 .600 525 525 -16 1.000 276 328 375 500 625 725 650 650 “18 1.125 276 328 375 500 625 750 775 775 -20 1.250 276 328 375 500 625 .750 874 .900 -22 1.375 276 328 375 500 625 .750 874 1.000 -24 1.500 276 328 375 500 625 750 874 1.000 EXAMPLE: PART NUMBERING SYSTEM 154 ~ 428 “LK ~ 12 ~ $S~ 4 eh THICKNESS Series Prefix Thread Code No. (Table I) a 010-.019 Add "LK" for Self-Lock (Nylon) 2 .020-.029 ‘Add “L" for Self-Lock (Metallic Crimp) 3 30.088 Length Dash No. (Table II) 3 “050.059 Not Material: 6 .060-.069 ors: ‘A=Alum Alloy (Chem Film Finish) 7 (070-079 3 ene per MLS ae 082.405 C=Carbon Steel (CAD Plate Finish) 8 080-089 ee Ribs halle erat Z=Carbon Steel (Zinc Plate) 9 .090-.099 0. of Spiral Ribs varies nat SS=Stainless Steel (Plain Finish) SP=Stainless Steel (Passivate) Skin Thickness (Table II) WITTEN COMPANY, INC. 918-272-9567