

Description |
Model |
Lead standard for all 8 Round casing, tubing &
drill pipe; 10 Round tubing |
LS-1001 |
Lead standard for straight threads, 6-18 pitch, 4”
length, .375” width |
LS-1002 |
Lead standard for 11½ Pitch "V" Threads |
LS-1003 |
Lead standard for straight threads, NPS threads |
LS-1004 |
Lead standard for ¾” Buttress |
LS-1005 |
Lead standard for 1” Buttress |
LS-1006 |
Lead standard for 6 TPI, 2” TPF, V-0.032 |
LS-1007 |
Lead standard for 4 TPI, 2” TPF, V-0.038R, &
V-0.050 thread forms |
LS-1007 |
Lead standard for 4 TPI, 3” TPF, V-0.038R, &
V-0.050 thread forms |
LS-1008 |
Lead standard for 5 TPI, 3” TPF, V-0.040 thread forms |
LS-1009 |
Lead standard for 4 TPI, 2” TPF, V-0.038R, &
V-0.050 thread forms |
LS-1010 |
Lead standard for 4 TPI, 1.5” TPF, V-0.076 thread forms |
LS-1010 |
Lead standard for 3.5 TPI, 2” TPF, 90-V-0.050 thread
form |
LS-1011 |
Lead standard for 3.5 TPI, 3” TPF, 90-V-0.050 thread
form |
LS-1012 |
Lead standard for 3.5 TPI, 1” TPF, 90-V-0.084 thread
form |
LS-1013 |
Lead standard for USS Buttress |
LS-1021 |
Lead standard for straight threads, 4.5” length, .750”
width |
LS-5001 |
Lead standard for straight threads, 4.5” length, .750”
width |
LS-5002 |
Lead standard for metric threads, 1.25, 1.75, and 3.5
mm pitches |
LS-5003M |
Lead standard for metric threads, 1, 1.5, 2, 3, & 4
mm pitches |
LS-5004M |
Lead standard for metric threads, 6 mm pitch |
LS-6MM |
Thread Length |
Description |
Model |
½” – 2” (12.7 mm – 50.8 mm) |
2-point external lead gage |
LG-6001 |
½” – 2”(12.7 mm – 50.8 mm) |
2-point external lead gage, ¼” travel, .0001”
resolution |
LG-6001-1 |
½” – 4” (0 mm – 101.6 mm) |
2-point internal lead gage |
LG-6002 |
½” – 4” (0 mm – 101.6 mm) |
2-point internal lead gage, ¼” travel, .0001”
resolution |
LG-6002-1 |
½” – 4” (0 mm – 101.6 mm) |
2-point internal lead gage with metric indicator |
LG-6002-M |
½” – 4” (0 mm – 101.6 mm) |
3-point external/internal lead gage |
LG-5003 |
½” – 4” (0 mm – 101.6 mm) |
3-point external/internal lead gage, ½” travel, .0001”
resolution |
LG-5003-1 |
½” – 4” (0 mm – 101.6 mm) |
3-point external/internal lead gage |
LG-5003-J |
½” – 4” (0 mm – 101.6 mm) |
3-point external/internal lead gage, ½” travel, .0001”
resolution |
LG-5003-1J |
½” – 4” (0 mm – 101.6 mm) |
3-point external/internal lead gage with metric
indicator |
LG-5003-M |
½” – 4” (0 mm – 101.6 mm) |
Load to load 3-point external/internal lead gage |
LG-5003-L |
½” – 4” (0 mm – 101.6 mm) |
Stab to stab 3-point external/internal lead gage |
LG-5003-S |