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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

Brass Fitting Assortments - Increase your Productivity. The parts you need, when you need them.
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Precision Thread - Thread Repair Kits. At L Jack we keep a Huge Inventory of Thread Repair Kits in stock for you when you need them most.
The ultimate safety gear. Sqwincher Qwik Stik - A Unique Combination of Electrolytes.
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Metric Flat/Lock Washer Assortment
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Metric Flat/Lock Washer Assortment

ASK9000

$99.50 /Each

Nylon Terminal and Connector Assortment
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Nylon Terminal and Connector Assortment

ASK7135

$160.00 /Each

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

ASK9014

$128.00 /Each

316 Stainless Flat/Lock Washer Assortment
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316 Stainless Flat/Lock Washer Assortment

ASK8016

$142.00 /Each

Stainless Button Socket Cap Screw Assortment
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Stainless Button Socket Cap Screw Assortment

ASK8009

$140.00 /Each

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

ASK9009

$190.00 /Each

#10 x 1/2
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#10 x 1/2" Ceramic Coated Hex Washer Head Tek Screws - 400 Per Jar

10D50UHWC/J

$29.50 /Each

Metric Flat Head Socket Cap Assortment
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Metric Flat Head Socket Cap Assortment

ASK9007

$158.00 /Each

Brass Pipe Nipple Assortment
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Brass Pipe Nipple Assortment

ASK7104

$225.00 /Each

Flat, Foldover & Spring Panel Nut Assortment
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Flat, Foldover & Spring Panel Nut Assortment

ASK7295

$181.00 /Each

Metric Hardened Flat/Lock Washer Assortment
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Metric Hardened Flat/Lock Washer Assortment

ASK9001

$128.00 /Each

Metric Coarse Thread Hi-Strength Nut/Metal Locknut Assortment
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Metric Coarse Thread Hi-Strength Nut/Metal Locknut Assortment

ASK9003

Currently Unavailable

Zinc Plated Phillips Pan Head Machine Screw Assortment
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Zinc Plated Phillips Pan Head Machine Screw Assortment

ASK6018

$91.00 /Each

316 Stainless Nut/Nylock Assortment
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316 Stainless Nut/Nylock Assortment

ASK8017

$162.00 /Each

Woodruff Key (Half Moon) Assortment
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Woodruff Key (Half Moon) Assortment

ASK7122

$365.00 /Each

Zinc Plated Steel Special Nut Assortment
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Zinc Plated Steel Special Nut Assortment

ASK6006

$95.00 /Each

Jack Nut, Well Nut, Mirror Mount Assortment
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Jack Nut, Well Nut, Mirror Mount Assortment

ASK7297

$259.00 /Each

Metric Coarse Thread Nut/Nylock Assortment
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Metric Coarse Thread Nut/Nylock Assortment

ASK9002

$128.00 /Each

#10-16 x 1-5/8
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#10-16 x 1-5/8" Ceramic Finish Flat Head Star Drive Winged Self-Drilling Wood to Metal Screw - 250 Per Jar

FHD10158/J

$30.90 /Each

Zinc Phillips Flat Head Machine Screw Assortment
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Zinc Phillips Flat Head Machine Screw Assortment

ASK6019

$81.00 /Each

Stainless Flat/Lock Washer Assortment
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Stainless Flat/Lock Washer Assortment

ASK8011

$125.00 /Each

Metric Fine Thread Nut/Nylock Assortment
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Metric Fine Thread Nut/Nylock Assortment

ASK9004

$135.00 /Each

#8 x 1/2
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#8 x 1/2" Zinc Plated Hex Washer Head Tek Screws - 500 Per Jar

8D50UHWZ/J

$22.00 /Each

Stainless Carriage Bolt/Nut Assortment
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Stainless Carriage Bolt/Nut Assortment

ASK8005

$190.00 /Each

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Lenox Carbide Tipped Hole Saws. Full size range, in stock now. Ships same day.
 
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