151 Series

THREADED INSERT, BLIND, SNAP-IN HEAD STYLE
HEAVY DUTY, “HIGH PERFORMANCE SPIRAL RIB”

Data Sheet

TABLE I
CODE
NO.
T
THREAD
A
DIA
± .010
B
SELF-LOCK
± .06
C
DIA
± .010
INSTALL
HOLE
+.010 / -.000
632 6-32 UNJC .500 .12 .427 .468
832 8-32 UNJC .500 .12 .427 .468
1032 10-32 UNJF .531 .12 .458 .500
420 1/4-20 UNJC .594 .16 .521 .562
428 1/4-28 UNJF .594 .16 .521 .562
518 5/16-18 UNJC .656 .20 .583 .625
524 5/16-24 UNJF .656 .20 .583 .625
616 3/8-16 UNJC .719 .20 .646 .687
624 3/8-24 UNJF .719 .20 .646 .687
714 7/16-14 UNJC .781 .20 .708 .750
720 7/16-20 UNJF .781 .20 .708 .750
813 1/2-13 UNJC .844 .20 .771 .812
820 1/2-20 UNJF .844 .20 .771 .812

 

TABLE II
DASH
NO.
L ± .03
LENGTH
MINIMUM  FULL  THREAD  DEPTH
#6 #8 #10 1/4 5/16 3/8 7/16 1/2
-5 .312 .162 .162
-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 .475 .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

TABLE III
DASH
NO.
SKIN THICKNESS INSTALL SIDE
-1 .010-.019
-2 .020-.029
-3 .030-.039
-4 .040-.049
-5 .050-.059
-6 .060-.069
-7 .070-.079
-8 .080-.089
-9 .090-.099