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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

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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The ultimate safety gear. Sqwincher Qwik Stik - A Unique Combination of Electrolytes.
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Brass Universal Pipe Fitting Expansion Assortment
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Brass Universal Pipe Fitting Expansion Assortment

ASK7107

$241.00 /Each

Aluminum Blind Rivets 1/8
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Aluminum Blind Rivets 1/8" - 1/8" Grip - 700 Per Jar

AAP42/J

$24.75 /Each

Alloy Socket Set Screw Assortment
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Alloy Socket Set Screw Assortment

ASK6000

$105.00 /Each

#14 x 1-1/2
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#14 x 1-1/2" Ceramic Coated Hex Washer Head Tek Screws - 125 Per Jar

14D150UHWC/J

$30.25 /Each

#8 x 1-1/4
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#8 x 1-1/4" Zinc Plated K-Lathe Round Washer Head Tek Screw - 300 Per Jar

8D125UDKZ/J

$22.75 /Each

Plain Carbon Steel Roll Pin(Spring) Assortment
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Plain Carbon Steel Roll Pin(Spring) Assortment

ASK7137

$141.00 /Each

#12 x 2
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#12 x 2" Ceramic Coated Hex Washer Head Tek Screws - 110 Per Jar

12D200UHWC/J

$25.75 /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

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

ASK8001

$121.00 /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

Heat Shrink Butt Connector Blue 16-14 - 300 Per Jar
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Heat Shrink Butt Connector Blue 16-14 - 300 Per Jar

ET401B/J

$79.00 /Each

Heat Shrink Butt Connector Red 22-18 - 300 Per Jar
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Heat Shrink Butt Connector Red 22-18 - 300 Per Jar

ET401A/J

$79.00 /Each

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

SSP42/J

$24.75 /Each

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

ASK8014

$140.00 /Each

#12 x 3/4
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#12 x 3/4" Ceramic Coated Hex Washer Head Tek Screws - 300 Per Jar

12D75UHWC/J

$36.75 /Each

Brass DOT Compression Fitting Drawer Assortment
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Brass DOT Compression Fitting Drawer Assortment

ASK7100

$295.00 /Each

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

ASK7109

$135.00 /Each

Aluminum Blind Rivets 3/16
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Aluminum Blind Rivets 3/16" x 1/4" Grip - 300 Per Jar

AAP64/J

$26.75 /Each

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

AAP44/J

$25.50 /Each

Brass Compression Fitting Starter Assortment
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Brass Compression Fitting Starter Assortment

ASK7101

$225.00 /Each

#14-20 x 2-3/4
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#14-20 x 2-3/4" Ceramic Finish Flat Head Star Drive Winged Self-Drilling Wood to Metal Screw - 100 Per Jar

FHD14234/J

$38.95 /Each

Large Sizes Retaining Ring Assortment
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Large Sizes Retaining Ring Assortment

ASK7170

$230.00 /Each

Steel Zinc Fender Washer Assortment
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Steel Zinc Fender Washer Assortment

ASK6005

$85.00 /Each

#10 x 1-1/2
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#10 x 1-1/2" Ceramic Coated Hex Washer Head Tek Screws - 200 Per Jar

10D150UHWC/J

$29.50 /Each

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