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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

Hydrate & Dominate - Quench your thirst and stay cool with Sqwincher & cooling accessories essential gear for summer success!
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Push-To-Connect DOT Ait Brake Fittings
The ultimate safety gear. Sqwincher Qwik Stik - A Unique Combination of Electrolytes.
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Heat Sealable All Weather Terminal Assortment
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Heat Sealable All Weather Terminal Assortment

ASK7293

$245.00 /Each

Nylon Terminal and Connector Assortment
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Nylon Terminal and Connector Assortment

ASK7135

$160.00 /Each

Brass Universal Pipe Fitting Expansion Assortment
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Brass Universal Pipe Fitting Expansion Assortment

ASK7107

$241.00 /Each

Metric Grade 8.8 Hex Cap Screw/Nut/Washer Assortment
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Metric Grade 8.8 Hex Cap Screw/Nut/Washer Assortment

ASK9016

$141.00 /Each

Rubber Insulated Steel Tube Strap Assortment
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Rubber Insulated Steel Tube Strap Assortment

ASK7109

$135.00 /Each

Brass DOT Push-to-Connect Field Repair Assortment
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Brass DOT Push-to-Connect Field Repair Assortment

ASK7103

$535.00 /Each

Stainless Special Nut Assortment
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Stainless Special Nut Assortment

ASK8013

$190.00 /Each

Stainless Phillips Flat Head Machine Screw Assortment
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Stainless Phillips Flat Head Machine Screw Assortment

ASK8004

$121.00 /Each

Stainless Phillips Pan Head Sheet Metal Screw Assortment
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Stainless Phillips Pan Head Sheet Metal Screw Assortment

ASK8001

$121.00 /Each

Stainless Hex Cap/Nut/Washer Assortment
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Stainless Hex Cap/Nut/Washer Assortment

ASK8014

$140.00 /Each

Bent Wire Steel Hardware Assortment
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Bent Wire Steel Hardware Assortment

ASK7116

$156.00 /Each

Zinc Plated Grade 5 Nut/Nylock Assortment
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Zinc Plated Grade 5 Nut/Nylock Assortment

ASK6007

$116.00 /Each

High Strength Coarse Thread Locknut Assortment
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High Strength Coarse Thread Locknut Assortment

ASK6012

$125.00 /Each

Zinc Plated All Metal Locknut Assortment Coarse/Fine
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Zinc Plated All Metal Locknut Assortment Coarse/Fine

ASK6008

$125.00 /Each

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

ASK9008

$121.00 /Each

#8 x 3/4
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#8 x 3/4" Zinc Plated Hex Washer Head Tek Screws - 400 Per Jar

8D75UHWZ/J

$22.75 /Each

#10 x 1
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#10 x 1" Ceramic Coated Hex Washer Head Tek Screws - 250 Per Jar

10D100UHWC/J

$29.50 /Each

Steel Blind Rivets 1/8
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Steel Blind Rivets 1/8" x 1/4" Grip - 700 Per Jar

SSP44/J

$24.00 /Each

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

ASK6013

$135.00 /Each

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

ASK6011

$121.00 /Each

Stainless Flat Socket Cap Screw Assortment
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Stainless Flat Socket Cap Screw Assortment

ASK8008

$140.00 /Each

Metric Phillips Pan Head Machine Screw Assortment
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Metric Phillips Pan Head Machine Screw Assortment

ASK9011

$116.00 /Each

Stainless Steel Blind Rivets 1/8
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Stainless Steel Blind Rivets 1/8" x 1/8" Grip - 500 Per Jar

CCP42/J

$50.95 /Each

Aluminum Blind Rivets 1/8
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Aluminum Blind Rivets 1/8" x 3/8" Grip - 500 Per Jar

AAP46/J

$24.75 /Each

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Viking 1/16" - 1/2" Bully 135° Drill Bit Set
 
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