Square Serrated Key Chuck Jaws & Jaw Nuts

Square Serrated Key Soft Jaws — Style B

Square Serrated Key Pie Jaws® — Style E

Square Serrated Key Hard Jaws

Square Serrated Key Jaw Nuts

Square Serrated Key Master Keys

Square Serrated Key Soft Jaws — Style B

Made with 6061 T-6 condition aluminum or 1018 steel

Add SQ suffix to part # for square nosed version

Custom configurations available

Dimensions in inches unless otherwise noted

          A B C D E F G H
CHUCK   ALUMINUM PART#   STEEL PART# WIDTH HEIGHT LENGTH SLOT SLOT HOLE SPACING BOLT SIZE TAPPED HOLE
6 Quote 6A Quote 6S 1 1/4 1 1/2 3 0.738 0.377 1.688 5/16 N/A
Quote 6A1 Quote 6S1 1 1/4 2 3 0.738 0.377 1.688 5/16 N/A
7.5 Quote 7.5A Quote 7.5S 1 1/2 2 4 0.866 0.377 1.688 5/16 N/A
Quote 7.5A1 Quote 7.5S1 1 1/2 3 4 0.866 0.377 1.688 5/16 N/A
8 Quote 8A Quote 8S 1 1/2 2 4 0.500 0.744 1.438 3/8 1/4-20
Quote 8A1 Quote 8S1 1 1/2 3 4 0.500 0.744 1.438 3/8 1/4-20
10-12 Quote 12A Quote 12S 2 2 5 1/2 0.750 0.993 1.750 1/2 5/16-18
Quote 12A1 Quote 12S1 2 3 5 1/2 0.750 0.993 1.750 1/2 5/16-18
Quote 12A-5-8 Quote 12S-5-8 2 2 5 1/2 0.750 0.993 1.750 5/8 5/16-18
Quote 12A1-5-8 Quote 12S1-5-8 2 3 5 1/2 0.750 0.993 1.750 5/8 5/16-18
15 Quote 15A Quote 15S 2 1/2 3 6 1/2 1.000 1.487 2.500 3/4 3/8-16
Quote 15A1 Quote 15S1 2 1/2 4 6 1/2 1.000 1.487 2.500 3/4 3/8-16
 

Square Serrated Key Soft Jaws — Style B

Square Serrated Key Pie Jaws® — Style E

Square Serrated Key Hard Jaws

Square Serrated Key Jaw Nuts

Square Serrated Key Master Keys

Square Serrated Key Pie Jaws® — Style E

Abbott Workholding Pie Jaw® Advantages

Made with 6061 T-6 condition aluminum, 319 cast aluminum, cast iron, 1018 steel or A36 steel

Add CI prefix to aluminum part # for cast iron jaws

Add ST prefix to aluminum part # for steel jaws

Custom configurations available

Cast iron version weight is approximately 2.6 times that of aluminum

Steel version weight is approximately 2.8 times that of aluminum

Dimensions in inches unless otherwise noted • Weights in lbs.

      A B D E F G H J  
CHUCK   ALUMINUM PART# DIAMETER HEIGHT SLOT SLOT HOLE SPACING BOLT SIZE TAPPED HOLE DIM WEIGHT
6 Quote 6P 6 2 0.738 0.377 1.688 5/16 N/A 1 13/16 5.7
Quote 6P1 6 4 0.738 0.377 1.688 5/16 N/A 1 13/16 10.8
7.5 Quote 7.5P 8 2 0.866 0.377 1.688 5/16 N/A 1 13/16 10.2
8 Quote 8P 8 2 0.500 0.744 1.438 3/8 1/4-20 3 10.2
Quote 8P1 8 4 0.500 0.744 1.438 3/8 1/4-20 3 19.8
10 Quote 10P 10 2 0.750 0.993 1.750 1/2 5/16-18 3 3/4 16.2
Quote 10P1 10 4 0.750 0.993 1.750 1/2 5/16-18 3 3/4 31.5
Quote 10P6 10 6 0.750 0.993 1.750 1/2 5/16-18 3 3/4 46.8
12 Quote 12P 12 2 0.750 0.993 1.750 1/2 5/16-18 4 5/8 23.4
Quote 12P1 12 4 0.750 0.993 1.750 1/2 5/16-18 4 5/8 45.3
Quote 12P-5-8 12 2 0.750 0.993 1.750 5/8 5/16-18 4 5/8 23.4
Quote 12P1-5-8 12 4 0.750 0.993 1.750 5/8 5/16-18 4 5/8 45.3
15 Quote 15P 15 3 1.000 1.487 2.500 3/4 3/8-16 5 3/4 53.7
Quote 15P1 15 4 1.000 1.487 2.500 3/4 3/8-16 5 3/4 70.8
18 Quote 18P 18 3 1.000 1.487 2.500 3/4 3/8-16 7 1/8 77.7
Quote 18P1 18 4 1.000 1.487 2.500 3/4 3/8-16 7 1/8 102.6
 

Square Serrated Key Soft Jaws — Style B

Square Serrated Key Pie Jaws® — Style E

Square Serrated Key Hard Jaws

Square Serrated Key Jaw Nuts

Square Serrated Key Master Keys

Square Serrated Key Hard Jaws

Made with 1018 case hardened steel

Custom configurations available

Dimensions in inches unless otherwise noted

      A B C D E F G H J K L
CHUCK   PART# WIDTH HEIGHT LENGTH SLOT SLOT HOLE SPACING BOLT SIZE TAPPED HOLE DIM STEP 1 STEP 2
10-12 Quote 12HJDS 1.75 2.50 3.78 0.750 0.993 1.750 1/2 5/16-18 2.159 .063 1.25
Quote 12HJDS-5-8 1.75 2.50 3.78 0.750 0.993 1.750 5/8 5/16-18 2.159 .063 1.25
15 Quote 15HJDS 2.25 3.00 4.75 1.000 1.487 2.500 3/4 3/8-16 3.013 .075 1.50
 

Square Serrated Key Soft Jaws — Style B

Square Serrated Key Pie Jaws® — Style E

Square Serrated Key Hard Jaws

Square Serrated Key Jaw Nuts

Square Serrated Key Master Keys

Jaw Nuts For Square Serrated Key Chucks

Made with 4140 steel

Custom configurations available

Dimensions in inches unless otherwise noted

      A B C D E F G M
CHUCK   PART# WIDTH HEIGHT LENGTH TONGUE SLOT HOLE SPACING BOLT SIZE FLANGE
10-12 Quote 12JN 1.00 1.00 2.44 0.750 0.996 1.750 1/2 0.375
Quote 12JN-5-8 1.00 1.00 2.50 0.750 0.996 1.750 5/8 0.375
15 Quote 15JN 1.25 1.25 3.75 1.000 1.489 2.500 3/4 0.438
 

Square Serrated Key Soft Jaws — Style B

Square Serrated Key Pie Jaws® — Style E

Square Serrated Key Hard Jaws

Square Serrated Key Jaw Nuts

Square Serrated Key Master Keys

Square Serrated Key Master Keys

Made with 4140 steel

Custom configurations available

Dimensions in inches unless otherwise noted

      A B C H N O
CHUCK   PART# WIDTH HEIGHT LENGTH BOLT SIZE DEPTH PITCH
10-12 Quote 12MK 0.993 0.50 1.69 5/16 0.13 0.25
15-18 Quote 15MK 1.487 0.50 2.25 3/8 0.13 0.25
21-24 Quote 21MK 1.487 0.50 2.50 3/8 0.13 0.25