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KL Jack & Co.

With over 40 years in the fastener business, K.L.Jack has earned a reputation as a trusted name across New England. Our assortment kits and packaged fasteners are built for reliability, convenience, and performance—whether you're stocking a workbench or managing a jobsite. Choose K.L.Jack when quality counts.

Air & Fluid Power Assortments

Automotive & Specialty Assortments

Chemicals & Janitorial

Electrical Kits

Fastener Kits

Super & Master Bin Assortments

Professional Grade, Color Coded, Vinyl. Type 35 Electrical Tape. Shop Now.
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The ultimate safety gear. Sqwincher Qwik Stik - A Unique Combination of Electrolytes.
CGW Camel Grinding Wheels - Quality Abrasives for all Industries
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40-Bin Master Metric Grade 10.9 Hex Cap Assortment
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40-Bin Master Metric Grade 10.9 Hex Cap Assortment

MMA40B/10

$439.00 /Each

Super Hex Cap Screw Grade 5 UNC Thread 72-Bin Assortment
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Super Hex Cap Screw Grade 5 UNC Thread 72-Bin Assortment

MG5A72B

$595.00 /Each

Super Hex Cap Screw Grade 8 UNC Thread 72-Bin Assortment
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Super Hex Cap Screw Grade 8 UNC Thread 72-Bin Assortment

MG8A72B

$749.00 /Each

Brass Compression Fitting Expansion Assortment
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Brass Compression Fitting Expansion Assortment

ASK7102

$245.00 /Each

Stainless Special Nut Assortment
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Stainless Special Nut Assortment

ASK8013

$190.00 /Each

Super Hex Cap Screw Grade 8 Fine Thread 72-Bin Assortment
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Super Hex Cap Screw Grade 8 Fine Thread 72-Bin Assortment

MG8A72BF

$769.00 /Each

Stainless Phillips Pan Head Machine Screw Assortment
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Stainless Phillips Pan Head Machine Screw Assortment

ASK8003

$135.00 /Each

Master Hex Cap Screw Grade 8 Fine Thread 40-Bin Assortment
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Master Hex Cap Screw Grade 8 Fine Thread 40-Bin Assortment

MG8A40BF

$479.00 /Each

Flat Head Floor Board Screw Assortment
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Flat Head Floor Board Screw Assortment

ASK6013

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Zinc Plated Grade 8 Coarse Thread Nut/Nylock Assortment
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Zinc Plated Grade 8 Coarse Thread Nut/Nylock Assortment

ASK6011

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Master Hex Cap Screw Grade 5 UNC Thread 40-Bin Assortment
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Master Hex Cap Screw Grade 5 UNC Thread 40-Bin Assortment

MG5A40B

$429.00 /Each

Rubber Grommet Assortment
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Rubber Grommet Assortment

ASK7113

$141.00 /Each

Concrete Anchor Screw & Carbide Bit Assortment
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Concrete Anchor Screw & Carbide Bit Assortment

ASK7119

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Unable to determine pricing for this product. Please contact customer service

Metric Socket Head Cap Screw Assortment
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Metric Socket Head Cap Screw Assortment

ASK9006

$150.00 /Each

Socket Head Cap Screw Assortment
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Socket Head Cap Screw Assortment

ASK6003

$116.00 /Each

Metri-Pack 280 Series Connector Assortment, 471 pieces
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Metri-Pack 280 Series Connector Assortment, 471 pieces

ASK7291

$355.00 /Each

Button Head Socket Cap Screw Assortment
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Button Head Socket Cap Screw Assortment

ASK6002

$121.00 /Each

Master Hex Cap Screw Grade 8 UNC Thread 40-Bin Assortment
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Master Hex Cap Screw Grade 8 UNC Thread 40-Bin Assortment

MG8A40B

$459.00 /Each

Metric Button Head Socket Cap Assortment
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Metric Button Head Socket Cap Assortment

ASK9008

$121.00 /Each

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Threaded Rod - Available In Stock, 1/4"-2" Diameters, 6',10' & 12' Lengths, Coarse & Fine, Available in a Variety of Materials, Grades & Finishes. Inch & Metric.
 
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