Raw Metal Sheet, Rods, Tubes: Aluminum Brass Bronze Carbon Chrome Copper Iron Lead Nickel Tungsten
  Silicone Bronze Stainless Steel Steel Tin Titanium Tool Steel
Plastic  Selections
Abs
Acetal
Acetate
Acrylic
CAB
Carbon Fiber
Ceramics
CPVC
CTFE
ETFE
EVA
FEP
Fiberglass
Fluorosint
Graphite
HDPE
Hytrel
Kevlar
Kydex
LLDPE
LDPE
MDPE
Mylar
Neoprene
Nomex
Noryl
Nylons
PBI
PBT
PCTFE
Peek
PEI - Ultem
PES
PetG
Petp Ertalyte
PFA
PAI
Phenolics - Laminates
Polycarbonate
Polyester
Polyimide - Vespel, Cirlex, Pyropel
Polypropylene
Polystyrene
Polysulfone
Polyurethane
PPS
PTFE -Teflon
PVC
PVDF
Rubber
Rulon
Silicone
Sintimid
TFE
TPE - Santoprene
Torlon
TPX
Turcite
Tygon
UHMWPE
Viton
Welding Rod

Square Watermelon Cases

Square Watermelon Growing Cases

Tube Caps & Plugs

Domestic Selling Policy 
Pinewood Derby Cars
K-mac Plastics
Contact Kmac Distribution

Round Hole Washers by Screw Size - 7/16"

Round Hole

Round Hole Washers, 7/16" Screw Size

Order Washers Online- Click Here

Part # Material Finish Thickness OD ID Pkg Qty Pkg Price
KW-753 17-7 Stainless Steel Plain .073" 1.25" .500" 5 $16.16
KW-760 18-8 Stainless Steel Plain .029" .750" .453" 100 $17.12
KW-752 18-8 Stainless Steel Plain .051" .922" .469" 25 $19.32
KW-759 18-8 Stainless Steel Plain .052" 1.125" .500" 100 $13.48
KW-761 18-8 Stainless Steel Plain .059" .750" .453" 50 $14.94
KW-751 18-8 Stainless Steel Plain .064" 1.25" .500" 10 $10.50
KW-756 18-8 Stainless Steel Plain .110" .922" .469" 10 $17.14
KW-757 18-8 Stainless Steel Plain .110" 1.00" .469" 5 $18.12
KW-754 18-8 Stainless Steel Plain .172" 1.00" .469" 5 $17.90
KW-755 18-8 Stainless Steel Zinc Plated .064" 1.25" .500" 25 $17.52
KW-762 316 Stainless Steel Plain .052" 1.125" .500" 100 $22.42
KW-765 Brass Nickel Plated .081" 1.125" .500" 10 $8.62
KW-764 Brass Plain .071" .875" .500" 25 $15.28
KW-766 Copper Plain .068" 1.125" .500" 10 $13.78
KW-767 Hard Fiber Plain .015" .625" .438" 100 $20.78
KW-768 Hard Fiber Zinc Plated .031" .625" .438" 100 $10.32
KW-770 Nylon 6/6 Plain .054" 1.125" .469" 50 $21.34
KW-769 Nylon 6/6 Plain .057" .750" .443" 100 $8.86
KW-771 Polyurethane Plain .250" .750" .453" 6 $19.72
KW-763 Silicon Bronze Plain .052" 1.125" .500" 10 $10.48
KW-746 Steel Black Finish .051" .922" .469" 100 $20.36
KW-748 Steel Black Finish .110" 1.00" .469" 25 $14.70
KW-747 Steel Black Finish .172" 1.00" .469" 5 $7.34
KW-749 Steel Galvanized .064" 1.25" .500" 100 $19.92
KW-745 Steel Nickel Chrome Plated .062" .922" .469" 1 $1.56
KW-737 Steel Plain .051" .922" .469" Approx. 105 pcs / 1 Lb Pack $7.20
KW-739 Steel Plain .064" 1.25" .500" Approx. 205 pcs / 5 Lb Pack $22.88
KW-738 Steel Plain .146" 1.00" .469" 10 $15.38
KW-750 Steel Ultra Coated .055" .922" .469" 25 $6.84
KW-742 Steel Zinc Plated .051" .922" .469" Approx. 105 pcs / 1 Lb pack $7.80
KW-740 Steel Zinc Plated .055" .922" .469" 25 $6.76
KW-741 Steel Zinc Plated .064" 1.25" .500" 25 $9.32
KW-743 Steel Zinc Plated .078" 1.25" .500" Approx. 205 pcs / 5 Lb Pack $26.96
KW-744 Steel Zinc Plated .119" .922" .469" 50 $22.86

Prices are subject to change due to fluctuating market conditions.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fasteners

Self Drilling Screws

Carriage Bolts

Self Tapping Screws

Hex Nuts

Set Screws

Lag Screws

Sheet Metal Screws

Wood Screws

Washers

Spring Pins

Threaded Rods

Dowel Pins

Socket Head Shoulder Screw

Taper Pins

Socket Head  Cap Screws

Shafts

Metal/Plastics Spacers-Standoffs

Felt Sheets, Discs, Strips, Cords

U Channels

Circuit Breakers

Eyebolts

Spur Gears

Worm Gears

Worm Gears

Gear Racks

Miter Gears

Helical Gears

Tapes- Skived, Adhesive Backed

Exhaust, Duct, Air, Vacuum Hose

Kmac Distribution  *  3821 Clay Ave. SW  *  Wyoming, MI  49548  Contact

Goods and services provided by K-mac/TWS Plastics (MI, USA).
Sold by 2CheckOut.com Inc. (Ohio, USA).