All Steel Blocks and Clamps (Clamping Kits)
Product Information

All Steel Blocks and Clamps

Northwestern's Clamping Kits reduce the set-up time needed on milling machines, boring mills and for other machine table operations. All the studs, nuts, clamps and blocks are kept organized, and within easy reach.

When using step blocks with clamps, be certain clamp teeth are fully engaged with teeth on step block to prevent damage to block or clamp.

Each kit contains:

4 Studs of each length

  • 3"-4"-5"-6"-7"-8"
  • 6 T-Slot Nuts
  • 4 Flanged Nuts
  • 4 Coupling Nuts
  • 6 Step Blocks
  • 6 Step Clamps
  • 1 "T" Slot Cleaner
  • 1 Handy Holder

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All Steel Blocks and Clamps
Kit
No.
Stud
Size
Table
Slot
T-Nut
Part No.
T-Nut & Stud
Set No.
Step Clamps
2 Each
Step Blocks
2 Each
Net Lbs.
Per Kit
Kits With Standard Blocks 1" Wide
11101 5/16-18 3/8 47001 40001 12101,12102,12103 36101,36102,36103 15
11102 3/8-16 7/16 47002 40002 12101,12102,12103 36101,36102,36103 17
11103 3/8/16 1/2 47003 40003 12101,12102,12103 36101,36102,36103 17
11104 3/8-16 9/16 47004 40004 12101,12102,12103 36101,36102,36103 17
11105 1/2-13 9/16 47005 40005 12104,12105,12106 36101,36102,36103 22
11106 1/2-13 5/8 47006 40006 12104,12105,12106 36101,36102,36103 22
11107 1/2-13 11/16 47007 40007 12104,12105,12106 36101,36102,36103 22
11108 5/8-11 11/16 47008 40008 12107,12108,12109 36101,36102,36103 29
11109 5/8-11 3/4 47009 40009 12107,12108,12109 36101,36102,36103 29
11110 5/8-11 13/16 47010 40010 12107,12108,12109 36101,36102,36103 30
Kits With Heavy Duty Blocks 1-1/2" Wide
11111 1/2-13 9/16 47005 40005 12104,12105,12106 36104,36105,36106 38
11112 1/2-13 5/8 47006 40006 12104,12105,12106 36104,36105,36106 39
11113 1/2-13 11/16 47007 40007 12104,12105,12106 36104,36105,36106 39
11114 5/8-11 11/16 47008 40008 12107,12108,12109 36104,36105,36106 44
11115 5/8-11 3/4 47009 40009 12107,12108,12109 36104,36105,36106 45
11116 5/8-11 13/16 47010 40010 12107,12108,12109 36104,36105,36106 45
11117 3/4-10 13/16 47011 40011 12110,12111,12112 36104,36105,36106 58
11118 3/4-10 7/8 47012 40012 12110,12111,12112 36104,36105,36106 59
11119 3/4-10 1" 47013 40013 12110,12111,12112 36104,36105,36106 60
11120 3/4-10 1-1/16 47015 40015 12110,12111,12112 36104,36105,36106 60
Kits With Double Duty Blocks 2" Wide
11121 7/8-9 1" 47014 40014 12113,12114,12115 36107,36108,36109 91
11122 1"-8 1-1/16 47016 40016 12113,12114,12115 36107,36108,36109 100