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    172 Products

    Shims

    Image of Product. Front orientation. Shims. Round, Sold Individually.
    With thickness tolerances as fine as a strand of hair, these shims precisely align, space, and level components on shafts, arbors, and machinery.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these shims won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Carbon Steel—Best for dry environments since moisture will cause these shims to rust.
    Brass—With a warm, polished look, these shims are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments.
    Thk.
    Thk. Tolerance
    ID
    Tolerance
    OD Tolerance
    Min.
    Hardness
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    1/32" ID × 7/64" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—25000000000000000
     
    3/64" ID × 1/8" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    1/16" ID × 5/32" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    5/64" ID × 5/32" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    3/32" ID × 13/64" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    1/8" ID × 3/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    3/16" ID × 1/4" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    1/4" ID × 3/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240100000000000000
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    5/16" ID × 1/2" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    11/32" ID × 13/16" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240100000000000000
     
    3/8" ID × 9/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    3/8" ID × 5/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240100000000000000
     
    1/2" ID × 3/4" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A2401000000000000000
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—2500000000000000
     
    5/8" ID × 1" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A2401000000000000000
     
    3/4" ID × 1 1/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A2401000000000000000
     
    7/8" ID × 1 3/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A2401000000000000000
     
    1" ID × 1 1/2" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    1 1/8" ID × 1 5/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    1 1/4" ID × 1 3/4" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    1 3/8" ID × 1 7/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    1 1/2" ID × 2 1/8" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    1 3/4" ID × 2 3/4" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    2" ID × 2 3/4" OD
    0.008"-0.0008" to 0.0008"0" to 0.011"-0.002" to 0.002"Rockwell B70ASTM A240500000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
     
    3/32" ID × 13/64" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    1/8" ID × 3/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    3/16" ID × 1/4" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    1/4" ID × 3/8" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    5/16" ID × 1/2" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    3/8" ID × 9/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    1/2" ID × 3/4" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B90—1000000000000000
     
    Carbon Steel
     
    1/4" ID × 3/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    3/8" ID × 5/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    1/2" ID × 3/4" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    5/8" ID × 1" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    3/4" ID × 1 1/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    7/8" ID × 1 3/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    1" ID × 1 1/2" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    1 1/8" ID × 1 5/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    1 1/4" ID × 1 3/4" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—10000000000000
     
    1 3/8" ID × 1 7/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—100000000000000
     
    1 1/2" ID × 2 1/8" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—100000000000000
     
    1 3/4" ID × 2 3/4" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—100000000000000
     
    2" ID × 2 3/4" OD
    0.008"-0.00075" to 0.00075"0" to 0.011"-0.002" to 0.002"Rockwell B65—100000000000000
     
    Brass
     
    3/32" ID × 13/64" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—100000000000000
     
    1/8" ID × 3/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—100000000000000
     
    3/16" ID × 1/4" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—100000000000000
     
    1/4" ID × 3/8" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—1000000000000000
     
    5/16" ID × 1/2" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—1000000000000000
     
    3/8" ID × 9/16" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—1000000000000000
     
    1/2" ID × 3/4" OD
    0.008"-0.0005" to 0.0005"0" to 0.005"-0.005" to 0.005"Rockwell B70—1000000000000000
     

    Slotted Shims

    Image of ProductInUse. Front orientation. Shims. Precision Adjust, Slot, Sold Individually.
    Image of Product. Front orientation. Shims. Precision Adjust, Slot, Sold Individually, Tab End.

    Tab End

    Slip these shims around existing mounting fasteners to precisely align and level components such as pumps, compressors, and gearboxes with motors, all without disassembling them. They’re also good for leveling machines on uneven surfaces. To reduce sizing errors, these shims are either labeled with their thickness so there's no need to measure or color coded by thickness to quickly spot the right size.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Insertion Tools—Ease shim insertion and removal, keeping your fingers clear in the process.
    Shims
    Insertion Tools
    Slot
    Each
    Thk.
    Thk. Tolerance
    For Max.
    Screw Size
    Wd.
    Dp.
    Min.
    Hardness
    Identification
    Type
    End
    Shape
    1-9
    10-Up
    Each
    18-8 Stainless Steel
     
    1 1/2" Lg. × 1 1/2" Wd. (Shim Trade Size AA)
    0.008"-0.0004" to 0.0004"3/8"
    		7/16"61/64"Rockwell C42LabeledTab0000000000000000000000000000000
     
    2" Lg. × 2" Wd. (Shim Trade Size A)
    0.008"-0.0004" to 0.0004"1/2"
    		9/16"1 9/32"Rockwell C42LabeledTab00000000000000000000000000000
     
    2 1/2" Lg. × 2 1/2" Wd. (Shim Trade Size BB)
    0.008"-0.0004" to 0.0004"5/8"
    		11/16"1 19/32"Rockwell C42LabeledTab000000000000000000000000000000
     
    3" Lg. × 3" Wd. (Shim Trade Size B)
    0.008"-0.0004" to 0.0004"3/4"
    		13/16"1 29/32"Rockwell C42LabeledTab0000000000000000000000000000
     
    4" Lg. × 4" Wd. (Shim Trade Size C)
    0.008"-0.0004" to 0.0004"1 1/8"
    		1 3/16"2 19/32"Rockwell C42LabeledTab0000000000000000000000000000
     
    5" Lg. × 5" Wd. (Shim Trade Size D)
    0.008"-0.0004" to 0.0004"1 1/2"
    		1 9/16"3 9/32"Rockwell C42LabeledTab00000000000000000000000000000
     
    6" Lg. × 6" Wd. (Shim Trade Size E)
    0.008"-0.0004" to 0.0004"1 7/8"
    		1 15/16"4"Rockwell C42LabeledTab00000000000000000000000000000
     
    6" Lg. × 6" Wd. (Shim Trade Size G)
    0.008"-0.0004" to 0.0004"2 1/4"
    		2 5/16"4 3/16"Rockwell C42LabeledTab00000000000000000000000000000
     
    8" Lg. × 8" Wd. (Shim Trade Size H)
    0.008"-0.0004" to 0.0004"2 1/4"
    		2 5/16"5 3/16"Rockwell C42LabeledTab000000000000000000000000000000
     

    Shims for Keyed Shafts

    With a notch or tab, these shims fit snugly on keyed shafts to align and space gears, sprockets, and bearings. On keyed arbors, they’re often used to accurately space saw blades and cutters.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    Notch
    Image of Product. Front orientation. Shims. For Keyed Shafts, Sold Individually, Round, Notch.
    Fit these shims around keyed shafts and arbors that have a key inserted. They’re often referred to as arbor spacers.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Notch
    Thk.
    Thk. Tolerance
    ID
    ID
    Tolerance
    OD
    OD Tolerance
    Wd.
    Dp.
    Min.
    Hardness
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    For 3/4" Diameter Shafts
    0.008"-0.0008" to 0.0008"3/4"0" to 0.011"1 1/8"-0.002" to 0.002"3/16"5/64"Rockwell B8010000000000000000
     
    For 7/8" Diameter Shafts
    0.008"-0.0008" to 0.0008"7/8"0" to 0.011"1 3/8"-0.002" to 0.002"3/16"5/64"Rockwell B801000000000000000
     
    For 1" Diameter Shafts
    0.008"-0.0008" to 0.0008"1"0" to 0.011"1 1/2"-0.002" to 0.002"1/4"3/32"Rockwell B801000000000000000
     
    For 1 1/4" Diameter Shafts
    0.008"-0.0008" to 0.0008"1 1/4"0" to 0.011"1 3/4"-0.002" to 0.002"5/16"1/8"Rockwell B8050000000000000
     
    For 1 1/2" Diameter Shafts
    0.008"-0.0008" to 0.0008"1 1/2"0" to 0.011"2 1/8"-0.002" to 0.002"3/8"5/32"Rockwell B80500000000000000
     
    For 2" Diameter Shafts
    0.008"-0.0008" to 0.0008"2"0" to 0.011"2 3/4"-0.002" to 0.002"1/2"3/16"Rockwell B8010000000000000
     

    Made-to-Order Shims

    Image of Product. Front orientation. Shims. Sold Individually, Made-to-Order.
    If you need a unique shim shape or size, we’ll precision cut it for you. With thickness tolerances as fine as a strand of hair, these shims precisely align, space, and level components on shafts, arbors, and machinery.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    Send your dimensioned DWG, DXF, IGES, or STEP file to sales@mcmaster.com. Please leave at least 1/8" wall between shim edge and holes. Minimum hole size is 1/4". Shims should be no smaller than 1" × 1" square or 1" OD. Maximum shim dimension is the largest overall length, width, or diameter of your custom shim.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these shims won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Carbon Steel—Best for dry environments since moisture will cause these shims to rust.
    Material Certificate—Shims include a report with a traceable lot number.
    2" × 2" Maximum
    Shim Size
    5" × 5" Maximum
    Shim Size
    7" × 7" Maximum
    Shim Size
    11" × 11" Maximum
    Shim Size
    23" × 23" Maximum
    Shim Size
    Thk.
    Thk. Tolerance
    Min.
    Hardness
    Certificate Type
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    0.008"-0.0004" to 0.0004"Rockwell C42Material CertificateASTM A240160000000000000004000000000000000900000000000000004000000000000000010000000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    0.008"-0.0004" to 0.0004"Not RatedMaterial CertificateASTM A240, Fed. Spec. QQ-S-7661600000000000000400000000000000900000000000000040000000000000001000000000000000
     
    Carbon Steel
    0.008"-0.0004" to 0.0004"Rockwell B90Material CertificateASTM A109, Fed. Spec. QQ-S-6981600000000000000400000000000000900000000000000400000000000000100000000000000
     

    Peel-Away Multilayer Made-to-Order Shims

    Image of Product. Front orientation. Shims. Multilayer, Sold Individually, Made-to-Order, Peel Away.
    If you need a unique peel-away shim shape or size, we’ll precision cut it for you. Use these shims to fine-tune thickness without worrying about stacking multiple shims. They're made of metal layers bonded with adhesive—peel off the layers with a utility knife until you reach your desired thickness. To make peeling easier, warm the shims to soften the adhesive. With thickness tolerances as fine as a strand of hair, all of these shims precisely align, space, and level components on shafts, arbors, and machinery.
    Send your dimensioned DWG, DXF, IGES, or STEP file to sales@mcmaster.com. Please leave at least 1/8" wall between shim edge and holes. Minimum hole size is 1/4". Shims should be no smaller than 1" × 1" square or 1" OD. Maximum shim dimension is the largest overall length, width, or diameter of your custom shim.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Carbon Steel—Best for dry environments since moisture will cause these shims to rust.
    Aluminum—These shims are an alternative to stainless steel for rust resistance but aren't as hard so they may not retain their shape as well. One-third the weight of steel, they’re commonly used in robotics and automation.
    Brass—With a warm, polished look, these shims are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments.
    Material Certificate—Shims include a report with a traceable lot number.
    2" × 2" Maximum
    Shim Size
    5" × 5" Maximum
    Shim Size
    7" × 7" Maximum
    Shim Size
    11" × 11" Maximum
    Shim Size
    23" × 23" Maximum
    Shim Size
    Thk.
    Thk. Tolerance
    No. of
    Layers
    Layer
    Thk.
    Min.
    Hardness
    Certificate Type
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    0.008"-0.0004" to 0.0004"40.002"Rockwell B80Material CertificateASTM A24016000000000000000040000000000000000900000000000000004000000000000000010000000000000000
     
    Carbon Steel
    0.008"-0.0004" to 0.0004"40.002"Rockwell B54Material CertificateFed. Spec. QQ-S-6981600000000000000400000000000000900000000000000040000000000000001000000000000000
     
    Aluminum
    0.008"-0.0004" to 0.0004"40.002"Not RatedMaterial CertificateASTM B209, SAE AMS-DTL-224991600000000000000400000000000000900000000000000040000000000000001000000000000000
     
    Brass
    0.008"-0.0004" to 0.0004"40.002"Not RatedMaterial CertificateASTM B36160000000000000004000000000000000900000000000000040000000000000001000000000000000
     

    Shim Stock

    Image of Product. Front orientation. Shim Stock. Sold Individually.
    Cut into custom shapes to create shims that suit your needs. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    Sheets—Shim stock comes in sheets that are flat packed.
    18-8 Stainless Steel—The choice for wet and outdoor areas because it resists rust. However, it will corrode or pit when exposed to salt water and chemicals.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, it won't degrade when exposed to harsh weather, salt water, and most chemicals.
    High-Strength 17-7 PH Stainless Steel—Similar in strength to steel, it won’t rust in wet and outdoor areas but can’t withstand harsh chemicals like 316 stainless steel.
    Extreme-Strength 17-4 PH Stainless Steel—Stronger than 17-7 PH stainless steel, it won’t rust in wet and outdoor areas but can’t withstand harsh chemicals like 316 stainless steel.
    Carbon Steel—Best for dry areas since moisture will cause it to rust.
    Stress-Resistant Spring Steel—Harder and holds its shape better than carbon steel. Use it for high-stress applications, such as leveling heavy machinery. It's best for dry areas since moisture will cause it to rust.
    Aluminum—An alternative to stainless steel for rust resistance but less hard so it may not retain its shape. One-third the weight of steel, it's often used in robotics and automation.
    Brass—Picked for its warm, polished look. Similar to 18-8 stainless steel, it resists rusting in wet and outdoor areas.
    Bronze—The choice for marine environments, it won't rust or deteriorate from exposure to salt water. It offers better corrosion resistance than 316 stainless steel but isn't as strong.
    Copper—A good conductor of heat, it’s often used to install heat sinks. As our softest metal, it prevents component damage but may not retain its shape as well as other metals.
    Titanium—Grade 2 titanium, 99% pure, is often used in chemical-processing plants for its resistance to strong acids and other harsh chemicals. It has a high strength-to-weight ratio.
    Ultra-Chemical-Resistant PTFE—The most chemical-resistant shim stock we offer, it stands up to the widest range of harsh acids, bases, solvents, and corrosive cleaners, even at temperatures up to 500° F. It also won't mar delicate surfaces.
    Temper Rating—Choose half hard to create shims that you’ll need to bend or shape. Opt for full hard to make stronger shims that will maintain their shape under loads.
    Thk.
    Thk. Tolerance
    Temper
    Rating
    Color
    Type
    Certificate
    Form
    Specs. Met
    Form
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
     
    6" Wide × 25" Long
    0.008"-0.0004" to 0.0004"1/2 Hard—Material CertificatePaperASTM A666Sheet100000000000000
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Sheet1000000000000
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"1/2 Hard—Material CertificatePaperASTM A666Roll1000000000000
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Roll1000000000000
     
    6" Wide × 100" Long
    0.008"-0.0004" to 0.0004"1/2 Hard—Material CertificatePaperASTM A666Roll10000000000000
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Roll10000000000000
     
    8" Wide × 12" Long
    0.008"-0.0004" to 0.0004"1/2 Hard—Material CertificatePaperASTM A666Sheet10000000000000
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Sheet10000000000000
     
    12" Wide × 50" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Roll1000000000000
     
    12" Wide × 100" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Roll1000000000000
     
    12" Wide × 120" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906Roll100000000000000
     
    24" Wide × 24" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A240, ASTM A666, SAE AMS5913Sheet1000000000000
     
    24" Wide × 50" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A666, SAE AMS5906, SAE AMS5913Sheet1000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Roll10000000000000
     
    6" Wide × 100" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Roll10000000000000
     
    8" Wide × 12" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Sheet1000000000000
     
    12" Wide × 50" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Roll10000000000000
     
    12" Wide × 120" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Roll100000000000000
     
    24" Wide × 24" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A240, ASTM A666, SAE AMS5507, SAE AMS5524Sheet10000000000000
     
    High-Strength 17-7 PH Stainless Steel
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM A693Roll1000000000000
     
    Extreme-Strength 17-4 PH Stainless Steel
     
    4" Wide × 60" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM A693Roll10000000000000
     
    Carbon Steel
     
    6" Wide × 25" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaperASTM A109Sheet1000000000000
     
    6" Wide × 50" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaper—Roll10000000000000
     
    6" Wide × 100" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaper—Roll10000000000000
     
    6" Wide × 180" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaper—Roll10000000000000
     
    12" Wide × 120" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaper—Roll10000000000000
     
    24" Wide × 24" Long
    0.008"-0.00075" to 0.00075"Full Hard—Material CertificatePaperASTM A109Sheet10000000000000
     
    Stress-Resistant Spring Steel
     
    6" Wide × 12" Long
    0.008"-0.0005" to 0.0005"Full Hard—Material CertificatePaperASTM A684, SAE AMS5122Sheet10000000000000
     
    6" Wide × 25" Long
    0.008"-0.0005" to 0.0005"Full Hard—Material CertificatePaperASTM A684, SAE AMS5122Sheet1000000000000
     
    6" Wide × 50" Long
    0.008"-0.0005" to 0.0005"Full Hard—Material CertificatePaperASTM A682, ASTM A684, MIL-S-7947Roll1000000000000
     
    6" Wide × 100" Long
    0.008"-0.0005" to 0.0005"Full Hard—Material CertificatePaperASTM A684, SAE AMS5122Roll10000000000000
     
    8" Wide × 12" Long
    0.008"-0.0005" to 0.0005"Full Hard—Material CertificatePaperASTM A684, SAE AMS5122Sheet10000000000000
     
    Aluminum
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM B209Roll1000000000000
     
    6" Wide × 100" Long
    0.008"-0.0004" to 0.0004"Full Hard—Material CertificatePaperASTM B209Roll1000000000000
     
    Brass
     
    6" Wide × 50" Long
    0.008"-0.0008" to 0.0008"1/2 Hard—Material CertificatePaperASTM B36Roll10000000000000
     
    6" Wide × 60" Long
    0.008"-0.0008" to 0.0008"1/2 Hard—Material CertificatePaperASTM B36Roll1000000000000
     
    6" Wide × 100" Long
    0.008"-0.0008" to 0.0008"1/2 Hard—Material CertificatePaperASTM B36Roll1000000000000
     
    8" Wide × 12" Long
    0.008"-0.0004" to 0.0004"1/2 Hard—Material CertificatePaperASTM B36Sheet1000000000000
     
    12" Wide × 120" Long
    0.008"-0.0008" to 0.0008"1/2 Hard—Material CertificatePaperASTM B36Roll10000000000000
     
    Bronze
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"Spring—Material CertificatePaperASTM B103Roll1000000000000
     
    Copper
     
    6" Wide × 50" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM B152Roll1000000000000
     
    6" Wide × 100" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM B152Roll10000000000000
     
    8" Wide × 12" Long
    0.008"-0.0004" to 0.0004"——Material CertificatePaperASTM B152Sheet10000000000000
     
    Titanium
     
    6" Wide × 50" Long
    0.008"-0.0008" to 0.0008"——Material CertificatePaperASTM B265Roll10000000000000
     
    12" Wide × 50" Long
    0.008"-0.0008" to 0.0008"——Material CertificatePaperASTM B265Roll10000000000000
     
    Ultra-Chemical-Resistant PTFE
     
    6" Wide × 50" Long
    0.008"-0.0008" to 0.0008"—White——ASTM D3308, MIL-P-22241Roll10000000000000
     
    8" Wide × 12" Long
    0.008"-0.0008" to 0.0008"—White——ASTM D3308, MIL-P-22241Sheet10000000000000
     

    Adhesive-Back Shim Stock

    Image of Product. Front orientation. Shim Stock. Adhesive-Back Shim Stock.
    Stick with confidence—a durable adhesive keeps this shim stock from sliding out of place. Cut the shim stock into custom shapes to create shims that suit your needs. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.
    Sheets—Shim stock comes in sheets that are flat packed.
    18-8 Stainless Steel—The choice for wet and outdoor areas because it resists rust. However, it will corrode or pit when exposed to salt water and chemicals.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, it won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Aluminum—An alternative to stainless steel for rust resistance but less hard so it may not retain its shape. One-third the weight of steel, it's often used in robotics and automation.
    Brass—Picked for its warm, polished look. Similar to 18-8 stainless steel, it resists rusting in wet and outdoor areas.
    Temper Rating—Choose half hard to create shims that you’ll need to bend or shape. Opt for full hard to make stronger shims that will maintain their shape under loads.
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Certificate
    Thk.
    Thk. Tolerance
    Material
    Thk.
    Adhesive
    Thk.
    Adhesive
    Type
    Temper
    Rating
    Type
    Form
    Specs.
    Met
    Form
    Each
    18-8 Stainless Steel
     
    8" Wide × 12" Long
    0.008"-0.0003" to 0.0003"0.006"0.002"AcrylicFull HardMaterial CertificateDigitalASTM A666Sheet00000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
     
    8" Wide × 12" Long
    0.008"-0.0003" to 0.0003"0.006"0.002"Acrylic—Material CertificateDigitalASTM A666Sheet0000000000000
     
    Aluminum
     
    6" Wide × 12" Long
    0.008"-0.0006" to 0.0006"0.006"0.002"Acrylic—Material CertificateDigitalASTM B209Sheet0000000000000
     
    Brass
     
    8" Wide × 12" Long
    0.008"-0.0006" to 0.0006"0.006"0.002"Acrylic1/2 HardMaterial CertificateDigitalASTM B36Sheet000000000000
     

    Peel-Away Multilayer Shim Stock

    Image of ProductInUse. Front orientation. Shim Stock. Peel Away, Sold Individually, Multilayer.
    Fine-tune thickness without worrying about stacking multiple shims. Cut the shim stock into custom shapes that suit your needs. It's made of metal layers bonded with adhesive—peel off the layers with a utility knife until you reach your desired thickness. To make peeling easier, warm the created shims to soften the adhesive. With thickness tolerances as fine as a strand of hair, the shims will precisely align, space, and level components on dies, presses, and machinery.
    18-8 Stainless Steel—The choice for wet and outdoor areas because it resists rust. However, it will corrode or pit when exposed to salt water and chemicals.
    Carbon Steel—Best for dry areas since moisture will cause it to rust.
    Aluminum—An alternative to stainless steel for rust resistance but less hard so it may not retain its shape. One-third the weight of steel, it's often used in robotics and automation.
    Brass—Picked for its warm, polished look. Similar to 18-8 stainless steel, it resists rusting in wet and outdoor areas.
    Polyimide—Originally designed for military aircraft, it’s used in everything from aerospace to electronics where weight, electrical insulation, and precision are vital.
    Temper Rating—Choose half hard to create shims that you’ll need to bend or shape. Opt for full hard to make stronger shims that will maintain their shape under loads.
    Certificate
    Thk.
    Thk. Tolerance
    No. of
    Layers
    Layer
    Thk.
    Temper
    Rating
    Type
    Form
    Specs. Met
    Form
    Each
    18-8 Stainless Steel
     
    12" Wide × 12" Long
    0.008"-0.0005" to 0.001"40.002"———SAE AMS-DTL-22499Sheet0000000000000
     
    20" Wide × 24" Long
    0.008"-0.0005" to 0.001"40.002"———SAE AMS-DTL-22499Sheet000000000000
     
    Carbon Steel
     
    12" Wide × 12" Long
    0.008"-0.0005" to 0.001"40.002"———Fed. Spec. QQ-S-698, SAE AMS-DTL-22499Sheet000000000000
     
    20" Wide × 24" Long
    0.008"-0.0005" to 0.001"40.002"———Fed. Spec. QQ-S-698, SAE AMS-DTL-22499Sheet000000000000
     
    Aluminum
     
    12" Wide × 12" Long
    0.008"-0.0005" to 0.001"40.002"Full Hard——SAE AMS-DTL-22499Sheet000000000000
     
    Brass
     
    8" Wide × 24" Long
    0.008"-0.0005" to 0.001"40.002"1/2 Hard——SAE AMS-DTL-22499Sheet000000000000
     
    Polyimide
     
    12" Wide × 12" Long
    0.008"-0.0005" to 0.001"20.004"—Material CertificatePaperASTM D5213, SAE AMS-DTL-22499Sheet0000000000000
     

    Wave Spring Lock Washers

    Image of Product. Front orientation. Lock Washers. Wave Washer, Spring Lock Washer.
    The wavy shape flexes like a spring to keep nuts and screws secure on slightly uneven surfaces. These washers add a small amount of tension to stop fasteners from backing out due to mild vibration. While they don't hold as well as other lock washers, they do grip slightly better than curved washers. They work best in electrical panels, light fixtures, and other light duty assemblies. Since these washers hold their shape when untightened, you can reuse them a handful of times without losing strength.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these washers won't rust when exposed to moisture. However, they can't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these washers have a dark, matte coating to create a finished look. They won't rust in wet and outdoor environments, but can't hold up to harsh chemicals as well as 316 stainless steel.
    Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these washers won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Steel—Best for dry environments since moisture will cause these washers to rust.
    3 Wave—More points of contact than single-wave washers for a better grip.
    For Screw
    Size
    No. of
    Waves
    ID
    OD
    Thk.
    Overall
    Ht.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    No. 4
    		10.121"0.240"0.008"0.056"1000000000000000
     
    Black-Oxide 18-8 Stainless Steel
    No. 4
    		10.121"0.240"0.008"0.056"1000000000000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    No. 4
    		10.121"0.240"0.008"0.056"1000000000000000
     
    Steel
    No. 6
    		10.160"0.438"0.008"0.103"100000000000000
    No. 10
    		30.214"0.250"0.008"0.050"10000000000000000
    1/4"
    		10.269"0.423"0.008"0.070"100000000000000
     
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