Page 444 - CarrLaneCatalog_2019ed-c.pdf

HEAVY-DUTY SCREW JACKS

JACK SCREW: 4135 STEEL, HEAT TREATED, BLACK OXIDE FINISH
TIP: 1144 OR 1045 STEEL, HEAT TREATED, BLACK OXIDE FINISH
BODY: 1045 STEEL, BLACK OXIDE FINISH

Standard
Heavy

For additional height and/or mounting between grid points,
use Riser Cylinders (INFO+ page 443), Support Riser Blocks
(INFO+ page 438), or Extension Supports (INFO+ page 436).
SCREW JACKS
MOUNTING MAX
SCREW OUTSIDE RETRACTED SCREW
SIZE PART NO. SIZE DIAMETER HEIGHT TRAVEL
Heavy-duty adjustable support that accepts any CL-MF40-3401 1-5/8 3/8
of the three tips shown below. Choice of three STANDARD CL-MF40-3402 1/2-13 1-9/16 2 3/4
heights in each size cover the full range of height
possibilities. INFO+: See page 226 for additional CL-MF40-3403 2-3/4 1-1/2
dimensions and additional sizes. CL-MF50-3401 1-5/8 3/8
HEAVY CL-MF50-3402 5/8-11 1-9/16 2 3/4
CL-MF50-3403 2-3/4 1-1/2

SCREW-JACK TIPS
OVERALL
OUTSIDE TIP
SIZE PART NO. TYPE DIAMETER HEIGHT
CL-MF10-3501 RADIUS 3/8
10 ALL CL-MF10-3502 CONICAL 1-3/16 11/16
Radius Conical V-Shaped
Tip Tip Tip CL-MF10-3503 V-SHAPED 11/16

KNURLED SCREW JACKS

12L14 STEEL, CARBURIZED-HARDENED, BLACK OXIDE FINISH

KNURLED CHECK LENGTH
Mini SCREW JACK NUT THREAD UNDER
Standard SIZE PART NO. PART NO. SIZE HEAD
Heavy MINI CL-0-KSJ CL-51618-TSJN 5/16-18 1-5/8
STANDARD CL-7-KSJ CL-1213-TSJN 1/2-13 2-1/2
Knurled head allows quick, easy finger HEAVY CL-10-KSJ CL-5811-TSJN 5/8-11 2-1/2
adjustment. Order Check Nut separately.
INFO+: See page 303 for additional
dimensions and sizes.

442 | Carr Lane Manufacturing Co. | 8/18 www.carrlane.com