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Industrial Fasteners

Find all the fasteners you need at K.J.Jack & Co. We stock a huge range of fasteners and supplies for industrial and trade use.

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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.
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Batteries Included

Cordless

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Head to End

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Number of Holes

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The ultimate safety gear. Sqwincher Qwik Stik - A Unique Combination of Electrolytes.
Kroil, Unseize the Day. Shop Now for the original penetrating oil.
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5/8
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5/8" A325 Flat Washer F436 HDG *DOMESTIC*

62NWA3G/DOM

$64.60 /Box of 100
Only $0.65 Each

#9 x 2
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1/4
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1/4"-20 x 2" Stainless Steel Socket Head Cap Screw

25C200KCSS

$37.38 /Box of 100
Only $0.37 Each

#10-32 Stainless Steel Nylon Insert Locknut 316
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#10-32 Stainless Steel Nylon Insert Locknut 316

10FNNE3

$9.79 /Box of 100
Only $0.10 Each

#12-24 x 3/4
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#12-24 x 3/4" Brass Slotted Round Head Machine Screw

12C75MSRB

$33.72 /Box of 100
Only $0.34 Each

5/16
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5/16"-18 x 3-1/4" Stainless Steel Hex Head Cap Screw

31C325HCSS

$30.91 /Box of 50
Only $0.62 Each

3/8
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3/8" x 1-3/4" Hot Dip Galvanized Hex Lag Screw

37N175BHLG

$37.14 /Box of 100
Only $0.37 Each

#6 x 3/8
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#6 x 3/8" Zinc Plated Hex Washer Head Sheet Metal Screw

6D37THWZ

$4.14 /Box of 100
Only $0.04 Each

2
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2"-4.5 x 6 ft. Threaded Rod ASTM A307 Grade A Plain Finish

200C7200RAT

$205.38 /Piece

7/16
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7/16"-20 Stover Grade C Top Locknut, Zinc and Wax

43FNUCZ

$16.80 /Box of 50
Only $0.34 Each

M5-.8 x 20mm Zinc Plated Hex Head Cap Screw DIN 933 Class 10.9
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M5-.8 x 20mm Zinc Plated Hex Head Cap Screw DIN 933 Class 10.9

.5C20HCS/10Z

$41.71 /Box of 100
Only $0.42 Each

7/8
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7/8"-14 Stover Grade C Top Locknut, Zinc and Wax

87FNUCZ

$37.67 /Box of 15
Only $2.51 Each

#10-32 x 3/4
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#10-32 x 3/4" Stainless Steel Hex Head Machine Screw 18-8

10F75HMSS

$13.38 /Box of 100
Only $0.13 Each

#4-40 x 1-1/2
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#4-40 x 1-1/2" Stainless Steel Phillips Flat Head Machine Screw 18-8

4C150MXFS

$12.72 /Box of 100
Only $0.13 Each

M14-2.0 x 60mm Zinc Plated Hex Head Cap Screw DIN 931 Class 10.9
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M14-2.0 x 60mm Zinc Plated Hex Head Cap Screw DIN 931 Class 10.9

.14C60HCS/10Z

$24.90 /Box of 10
Only $2.49 Each

1/2
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1/2"-13 x 3-1/2" Shaker Screen Bolt Grade 5

50C350BSS5

$48.26 /Box of 25
Only $1.93 Each

M6-1.0 x 80mm Zinc Plated Hex Head Cap Screw DIN 931 Class 8.8
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M6-1.0 x 80mm Zinc Plated Hex Head Cap Screw DIN 931 Class 8.8

.6C80HCS/8Z

$45.89 /Box of 100
Only $0.46 Each

5/8
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5/8"-11 x 3-1/2" Hot Dip Galvanized Hex Head Cap Screw Grade 2

62C350HCS2G

$43.07 /Box of 25
Only $1.72 Each

7/16
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7/16"-20 x 1-1/4" Zinc Plated Hex Head Cap Screw Grade 5

43F125HCS5Z

$27.03 /Box of 50
Only $0.54 Each

#10-32 x 3/4
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#10-32 x 3/4" Zinc Plated Phillips Flat Head Thread Cutting Screw Type F

10F75FXFZ

$11.25 /Box of 100
Only $0.11 Each

3/8
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3/8" x 2" OD Zinc Plated Fender Washer

37N200WFEZ

$24.89 /Box of 100
Only $0.25 Each

3/4
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3/4"-10 Zinc Plated Thin Jam Nylon Insert Locknut

75CNNTZ

$12.06 /Box of 20
Only $0.60 Each

1/4
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1/4" x 2-1/2" Stainless Steel Spring Pin 420

25R250PRPS

$57.00 /Box of 100
Only $0.57 Each

1/16
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1/16" x 5/16" Dowel Pins 18-8 Stainless Steel  .0002 Oversize

6R31PDPS

$9.75 /Box of 100
Only $0.10 Each

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Lock Washers - Available in a Variety of Materials, Grades & Finishes. Inch & Metric.