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    104 Products

    Leveling Washers for I-Beams

    Image of ProductInUse. Mounted on an I-Beam. Front orientation. Leveling Washers. Leveling Washers for I-Beams.

    Mounted

    on an

    I-Beam

    Image of Product. Front orientation. Contains Annotated. Leveling Washers. Leveling Washers for I-Beams.
    Commonly called beveled washers, these are tapered to fit inside an I-beam's flange to provide a parallel bearing surface.
    Black-Oxide Iron—Black-oxide iron washers have a matte-black finish that prevents corrosion in dry environments.
    Galvanized Iron—Galvanized iron washers are corrosion resistant in wet environments.
    Thk.
    For Screw
    Size
    ID
    Wd.
    (A)
    (B)
    Hardness
    Pkg.
    Qty.
    Pkg.
    Iron
    1/4"
    0.312"0.688"0.219"0.078"Rockwell B8325000000000000000
    5/16"
    0.375"1.000"0.312"0.141"Rockwell B831000000000000000
    3/8"
    0.438"1.250"0.344"0.156"Rockwell B832500000000000000
    1/2"
    0.562"1.250"0.344"0.156"Rockwell B832500000000000000
    5/8"
    0.688"1.500"0.406"0.156"Rockwell B831000000000000000
    3/4"
    0.812"1.500"0.469"0.219"Rockwell B831000000000000000
    7/8"
    0.938"2.000"0.562"0.219"Rockwell B831000000000000000
    1"
    1.062"2.000"0.562"0.219"Rockwell B831000000000000000
    1 1/8"
    1.250"2.250"0.625"0.281"Rockwell B8310000000000000
    1 1/4"
    1.375"2.250"0.719"0.312"Rockwell B8310000000000000
    1 1/2"
    1.625"3.000"0.810"0.310"Rockwell C35100000000000000
     
    Black-Oxide Iron
    1/4"
    0.312"0.688"0.219"0.078"Rockwell B83100000000000000
    5/16"
    0.375"1.000"0.313"0.141"Rockwell B831000000000000000
    3/8"
    0.438"1.250"0.344"0.156"Rockwell B831000000000000000
    1/2"
    0.562"1.250"0.344"0.156"Rockwell B831000000000000000
    5/8"
    0.688"1.500"0.406"0.156"Rockwell B83500000000000000
    3/4"
    0.812"1.500"0.469"0.219"Rockwell B83500000000000000
    7/8"
    0.938"2.000"0.562"0.219"Rockwell B8310000000000000
    1"
    1.062"2.000"0.562"0.219"Rockwell B8310000000000000
    1 1/4"
    1.344"2.250"0.719"0.313"Rockwell B8310000000000000
     
    Galvanized Iron
    1/4"
    0.312"0.688"0.219"0.078"Rockwell B832500000000000000
    5/16"
    0.375"1.000"0.313"0.141"Rockwell B831000000000000000
    3/8"
    0.438"1.250"0.344"0.156"Rockwell B831000000000000000
    1/2"
    0.562"1.250"0.344"0.156"Rockwell B831000000000000000
    5/8"
    0.688"1.500"0.406"0.156"Rockwell B831000000000000000
    3/4"
    0.812"1.500"0.469"0.219"Rockwell B831000000000000000
    7/8"
    0.938"2.000"0.562"0.219"Rockwell B83500000000000000
    1"
    1.062"2.000"0.562"0.219"Rockwell B83500000000000000
    1 1/8"
    1.188"2.250"0.625"0.281"Rockwell B8310000000000000
    1 1/4"
    1.344"2.250"0.719"0.313"Rockwell B8310000000000000
     

    Beveled Washers

    Image of Product. Front orientation. Washers. Beveled Washers.
    The thickest washers we offer, these are often used for heavy duty wood construction, such as docks and bridges. They have a beveled edge combined with a large outer diameter that increases the contact area between the washer and the mounting surface. As a result, these washers distribute pressure more effectively than general purpose ones to prevent the screw head from digging into wood and other soft materials. Also known as Ogee washers.
    Iron
    Corrosion-Resistant Galvanized Cast Iron—These washers combine the strength of iron with the rust resistance of stainless steel. They're an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Corrosion-Resistant Galvanized Cast Iron
    1/2"
    0.625"2.000"0.500"5000000000000000
    5/8"
    0.736"2.760"0.675"10000000000000
    3/4"
    0.890"2.860"0.740"10000000000000
    7/8"
    1.000"3.500"0.875"100000000000000
    1"
    1.125"4.000"0.906"100000000000000
    1 1/8"
    1.250"4.250"1.125"100000000000000
    1 1/4"
    1.375"4.500"1.250"100000000000000
    1 1/2"
    1.625"5.250"1.500"100000000000000
     

    Cross-Bracing Washers

    Image of Product. Front orientation. Cross-Bracing Washers.
    Connect cross-bracing rods or cables to structural beams. These washers have a curved top surface that lets rods pass through and be secured with a nut at different angles. The flat bottom surface sits flush against structural beams. Washers have a locking tab that keeps them in place when force is applied. They’re also known as hillside washers.
    For Shaft
    Dia.
    Lg.
    Wd.
    Max. Load,
    lb.
    Hardness
    Color
    Features
    Each
    Cast Iron
    3/8"1 3/4"1.188"7,400Not RatedGrayLocking Tab0000000000000
    1/2"2"1.313"13,500Not RatedGrayLocking Tab000000000000
    5/8"2 1/4"1.438"21,500Not RatedGrayLocking Tab000000000000
    3/4"2 3/8"1.625"32,000Not RatedGrayLocking Tab000000000000
    7/8"2 7/8"1.813"44,000Not RatedGrayLocking Tab000000000000
    1"3 1/8"2.000"58,000Not RatedGrayLocking Tab000000000000
    1 1/8", 1 1/4"4 13/16"2.438"92,000Not RatedGrayLocking Tab0000000000000
     
    Galvanized Cast Iron
    1/2"2"1.313"13,500Not RatedGrayLocking Tab000000000000
    5/8"2 1/4"1.438"21,500Not RatedGrayLocking Tab000000000000
    3/4"2 3/8"1.625"32,000Not RatedGrayLocking Tab000000000000
    7/8"2 7/8"1.813"44,000Not RatedGrayLocking Tab000000000000
    1"3 1/8"2.000"58,000Not RatedGrayLocking Tab0000000000000
    1 1/8", 1 1/4"4 13/16"2.438"92,000Not RatedGrayLocking Tab0000000000000
     

    Notched Washers

    Image of Product. Front orientation. Washers. Notched Washers.
    Hammer nails into the notches to prevent these washers from rotating during installation. They have a large outer diameter to distribute pressure over a wide surface area and stop nuts and screws from digging into your material. Washers are versatile enough for a wide variety of wood construction applications, such as beams, joists, and trusses. Also known as No. 10 Western Timber and Victor washers.
    Iron
    Cast Iron—Best for dry environments since moisture will cause these washers to rust.
    For Screw
    Size
    ID
    OD
    Thk.
    Pkg.
    Qty.
    Pkg.
    Cast Iron
    1/2"
    0.563"2.500"0.250"5000000000000000
    5/8"
    0.688"2.750"0.313"500000000000000
    3/4"
    0.813"3.000"0.438"500000000000000
    1"
    1.063"3.750"0.500"100000000000000
     

    Flanged Cross-Bracing Washers

    Image of Product. Front orientation. Cross-Bracing Washers. Flanged Cross-Bracing Washers.
    These washers have a flange to spread force across structural beams better than standard washers for cross-bracing rods and cables. Their top surface is curved to let rods pass through and be secured with a nut at different angles. The bottom surface is flat to sit flush with structural beams. These washers have a locking tab that keeps them in place when force is applied. They’re also known as hillside washers.
    Hot-Dipped Galvanized Cast Iron—Hot-dipped galvanized cast iron washers resist corrosion better than primed washers.
    For Shaft
    Dia.
    Lg.
    Wd.
    Max. Load,
    lb.
    Hardness
    Color
    Features
    Each
    Hot-Dipped Galvanized Cast Iron
    1/2", 5/8"4"3.000"16,600Not RatedLocking Tab0000000000000
    3/4", 7/8"4"3.000"30,000Not RatedLocking Tab000000000000
    1", 1 1/8"4"3.000"50,500Not RatedLocking Tab0000000000000
    1 1/4"4"3.063"92,000Not RatedLocking Tab0000000000000
     
    Primed Cast Iron
    1/2", 5/8"4"3.000"16,600Not RatedGrayLocking Tab000000000000
    1/2", 5/8"4"3.000"16,600Not RatedRedLocking Tab000000000000
    3/4", 7/8"4"3.000"30,000Not RatedGrayLocking Tab000000000000
     

    Oil-Embedded Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Oil-Embedded Thrust Bearings.
    Our simplest-to-use thrust bearings, with no moving parts and no need to lubricate. Their porous surface releases oil over time, so you can install and forget them. While they run in most conditions, oil may drip away if temperatures climb too high. For extremely hot environments, consider graphite-lubricated bearings. All are fabricated, lubricated, and inspected in the U.S.
    Extreme-Load Heat-Treated Iron Copper—Our strongest oil-embedded thrust bearings. They're heat treated to form a uniform internal grain that makes them stronger than 863 iron copper. As a result, they're often used to support extreme loads in earth-moving equipment and railroad applications. The increased iron content also makes them appear silver.
    Mineral Oil Base—Mineral oil consistently lubricates at most temperatures but doesn’t last as long as synthetic oil.
    For Shaft
    Dia.
    OD
    Thk.
    Dynamic Thrust Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    Extreme-Load Heat-Treated Iron Copper
    1/4"5/8"1/16"980 lb. @ 120 rpmMineral Oil-11 to 40000000000000
    3/8"3/4"1/16"1,050 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    3/8"3/4"1/8"1,050 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    1/2"3/4"1/16"780 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    1/2"1"1/16"1,400 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    1/2"1"3/32"1,400 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    1/2"1"1/8"1,400 lb. @ 120 rpmMineral Oil-11 to 4000000000000
    9/16"1 1/4"1/16"3,700 lb. @ 60 rpmMineral Oil-11 to 4000000000000
    9/16"1 1/4"1/8"3,700 lb. @ 60 rpmMineral Oil-11 to 4000000000000
    5/8"1"1/16"2,250 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    5/8"1"1/8"2,250 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    5/8"1 3/16"1/16"3,200 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    5/8"1 3/16"3/32"3,200 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    5/8"1 3/16"1/8"3,200 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    5/8"1 1/4"1/16"3,500 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    3/4"1 1/4"1/16"3,000 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    3/4"1 1/4"1/8"3,000 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    3/4"1 3/8"1/8"3,600 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    3/4"1 9/16"3/32"4,500 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    3/4"1 3/4"1/8"5,350 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    7/8"1 1/2"1/16"3,700 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    7/8"1 1/2"1/8"3,700 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    1"1 1/2"1/16"3,100 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    1"1 1/2"1/8"3,100 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    1"2"1/8"5,600 lb. @ 60 rpmMineral Oil-11 to 40000000000000
    1 1/4"2"1/16"9,100 lb. @ 30 rpmMineral Oil-11 to 40000000000000
    1 1/4"2"1/8"9,100 lb. @ 30 rpmMineral Oil-11 to 40000000000000
    1 1/2"2 1/2"1/8"12,000 lb. @ 30 rpmMineral Oil-11 to 40000000000000
    1 1/2"3 9/16"9/32"21,950 lb. @ 30 rpmMineral Oil-11 to 400000000000000
    1 3/4"2 5/8"1/8"10,900 lb. @ 30 rpmMineral Oil-11 to 40000000000000
    2"3"1/8"12,500 lb. @ 30 rpmMineral Oil-11 to 40000000000000
    12 mm24 mm2 mm1,300 lb. @ 120 rpmMineral Oil-11 to 400000000000000
    12 mm24 mm3 mm1,300 lb. @ 120 rpmMineral Oil-11 to 400000000000000
    15 mm30 mm2 mm3,300 lb. @ 60 rpmMineral Oil-11 to 400000000000000
    16 mm32 mm2 mm3,500 lb. @ 60 rpmMineral Oil-11 to 400000000000000
    20 mm40 mm3 mm4,400 lb. @ 60 rpmMineral Oil-11 to 400000000000000
    40 mm60 mm4 mm9,800 lb. @ 30 rpmMineral Oil-11 to 400000000000000
     

    Snap-On Strut Channel Nuts

    Image of Product. Front orientation. Contains Inset. Strut Channel Framing and Fittings. Snap-On Strut Channel Nuts.
    Snap these nuts into place anywhere along a threaded rod. They're often used to hang strut channel from rod, which is also known as trapeze mounting. Spin the nut into position and then drop your slotted strut channel over the nut head. A quarter turn secures them in place.
    Zinc-Plated Iron—Strong and durable with a zinc plating that protects from occasional exposure to moisture.
    For
    Channel
    For
    Slot
    Thread
    Size
    Ht.
    Wd.
    Lg.
    Wd.
    Mounting Position
    (Wt. Cap.)
    Includes
    Each
    Zinc-Plated Iron
    1/4"-20
    13/16", 1 5/8", 2 7/16", 3 1/4"1 5/8"1 1/8"9/16"Upright (800 lb.)
    Inverted (600 lb.)
    Slot Bushing000000000000
    3/8"-16
    13/16", 1 5/8", 2 7/16", 3 1/4"1 5/8"1 1/8"9/16"Upright (800 lb.)
    Inverted (600 lb.)
    Slot Bushing00000000000
     

    Mechanical Pump Shaft Seals

    Image of Product. Front orientation. Exploded view. Contains Annotated. Shaft Seals. Mechanical Pump Shaft Seals.
    Commonly used in well, sump, and displacement pumps, these seals have a two-piece spring-loaded design that keeps the sealing surfaces in contact as the material wears. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.
    Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.
    Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.
    Seal
    Seat
    Material
    For Shaft
    Dia.
    Mfr. Equiv.
    No.
    Mfr./Brand Equiv.
    ID
    OD
    Wd.
    ID
    OD
    Wd.
    Washer
    Seat
    Max. Pressure,
    psi
    Cannot Be Sold To
    Each
    304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket
    3/8"511John Crane Type 6
    Pac-Seal Type 16
    Sealol Type 60L
    0.375"0.917"0.625"0.421"0.875"0.218"PhenolicGray Iron150Outside North America00000000000000
     

    Mechanical Pump Shaft Seals with Compact Spring

    Image of Product. Front orientation. Exploded view. Contains Annotated. Shaft Seals. Mechanical Pump Shaft Seals with Compact Spring.
    Built for small circulation and dispensing pumps, these seals have short springs. The spring-loaded design keeps the sealing surfaces in contact as the material wears. Seals come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.
    Note: Maximum performance values cannot be achieved simultaneously. For example, speed is affected by pressure, temperature, and other operating conditions.
    Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.
    Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.
    Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.
    Seal
    Seat
    Material
    For Shaft
    Dia.
    Mfr. Equiv.
    No.
    Mfr./Brand Equiv.
    ID
    OD
    Wd.
    ID
    OD
    Wd.
    Washer
    Seat
    Max. Pressure,
    psi
    Cannot Be Sold To
    Each
    304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket
    5/8"409John Crane Type 6A
    Pac-Seal Type 68
    Sealol Type 6
    0.625"1.437"0.615"0.656"1.060"0.187"PhenolicGray Iron75Outside North America0000000000000
     

    Mechanical Pump Shaft Seals with Extended Spring

    Image of Product. Seal with Retainer and Straight Spring. Front orientation. Exploded view. Contains Annotated. Shaft Seals. Mechanical Pump Shaft Seals with Extended Spring, Straight Spring, Spring Retainer.

    Seal with Retainer

    and Straight Spring

    For use in waste water, boiler feed, and compressor pumps, these seals have an extra-long spring that accommodates variations in seal cavity length. They come furnished as two pieces—the seal and the seat. The seal is comprised of the case, spring, diaphragm, and washer, which come locked together as one piece. Seal Width represents the working height, which is the compressed length when installed. The seat is comprised of the seat and the gasket.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Buna-N Diaphragm—Buna-N diaphragms resist grease and a wide range of oils.
    Buna-N Gasket—Buna-N gaskets resist grease and a wide range of oils.
    Carbon Washer—Carbon washers are for use with clean liquids.
    Cannot Be Sold Outside North America—Products cannot be sold outside North America due to restrictions.
    Seal
    Seat
    Material
    For Shaft
    Dia.
    Mfr. Equiv.
    No.
    Mfr./Brand Equiv.
    ID
    OD
    Wd.
    ID
    OD
    Wd.
    Washer
    Seat
    Spring
    Shape
    Includes
    Max. Pressure,
    psi
    Cannot Be Sold To
    Each
    304 Stainless Steel Case and 304 Stainless Steel Spring with Buna-N Diaphragm and Buna-N Gasket
    1 1/4"756John Crane Type 21
    Pac-Seal Type 21
    Pac-Seal Type 31
    Sealol Type 43 CE Short
    Sealol Type 43 CU Short
    1.250"1.878"1.062"1.291"1.875"0.437"CarbonGray IronStraightSpring Retainer250Outside North America00000000000000
     
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