Translation missing: en.sections.collection_template.title: Products

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  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-13/16 in Length
    SKU G2463347
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 13/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY44, mscSKU: , zoro_no: G2463347, mongo_id: 65bbe7153aaddbd5a9073cfd

    $92.46 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-13/16 in Length
    SKU G2463347
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 13/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY44, mscSKU: , zoro_no: G2463347, mongo_id: 65bbe7153aaddbd5a9073cfd

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-15/16 in Length
    SKU G2463338
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 15/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY45, mscSKU: , zoro_no: G2463338, mongo_id: 65bbe84c22d7a989a98eac53

    $102.59 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-15/16 in Length
    SKU G2463338
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 15/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY45, mscSKU: , zoro_no: G2463338, mongo_id: 65bbe84c22d7a989a98eac53

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-3/16 in Length
    SKU G2463399
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 3/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY39, mscSKU: , zoro_no: G2463399, mongo_id: 65bbe8289a749db82277880f

    $67.71 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-3/16 in Length
    SKU G2463399
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 3/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY39, mscSKU: , zoro_no: G2463399, mongo_id: 65bbe8289a749db82277880f

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-5/16 in Length
    SKU G2463380
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 5/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY40, mscSKU: , zoro_no: G2463380, mongo_id: 65bbe5c03aaddbd5a9fe44ed

    $73.34 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-5/16 in Length
    SKU G2463380
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 5/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY40, mscSKU: , zoro_no: G2463380, mongo_id: 65bbe5c03aaddbd5a9fe44ed

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-7/16 in Length
    SKU G2463371
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 7/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY41, mscSKU: , zoro_no: G2463371, mongo_id: 65bbe7519a749db822730d6c

    $81.17 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-7/16 in Length
    SKU G2463371
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 7/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY41, mscSKU: , zoro_no: G2463371, mongo_id: 65bbe7519a749db822730d6c

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 2-9/16 in Length
    SKU G2463365
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 9/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY42, mscSKU: , zoro_no: G2463365, mongo_id: 65bbe9cb22d7a989a997a594

    $83.42 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 2-9/16 in Length
    SKU G2463365
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 2 9/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY42, mscSKU: , zoro_no: G2463365, mongo_id: 65bbe9cb22d7a989a997a594

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-1/16 in Length
    SKU G2463329
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 1/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY46, mscSKU: , zoro_no: G2463329, mongo_id: 65bbe9f322d7a989a9988ade

    $114.74 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-1/16 in Length
    SKU G2463329
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 1/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY46, mscSKU: , zoro_no: G2463329, mongo_id: 65bbe9f322d7a989a9988ade

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-11/16 in Length
    SKU G2463277
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 11/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY51, mscSKU: , zoro_no: G2463277, mongo_id: 65bbe7519a749db822730dda

    $108.89 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-11/16 in Length
    SKU G2463277
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 11/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY51, mscSKU: , zoro_no: G2463277, mongo_id: 65bbe7519a749db822730dda

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-13/16 in Length
    SKU G2463268
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 13/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY52, mscSKU: , zoro_no: G2463268, mongo_id: 65bbe9f322d7a989a9988a69

    $133.86 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-13/16 in Length
    SKU G2463268
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 13/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY52, mscSKU: , zoro_no: G2463268, mongo_id: 65bbe9f322d7a989a9988a69

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-15/16 in Length
    SKU G2463259
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 15/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY53, mscSKU: , zoro_no: G2463259, mongo_id: 65bbe8a222d7a989a990777c

    $145.11 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-15/16 in Length
    SKU G2463259
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 15/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY53, mscSKU: , zoro_no: G2463259, mongo_id: 65bbe8a222d7a989a990777c

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-3/16 in Length
    SKU G2463310
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 3/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY47, mscSKU: , zoro_no: G2463310, mongo_id: 65bbe84c22d7a989a98eac5f

    $118.11 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-3/16 in Length
    SKU G2463310
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 3/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY47, mscSKU: , zoro_no: G2463310, mongo_id: 65bbe84c22d7a989a98eac5f

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-5/16 in Length
    SKU G2463301
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 5/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY48, mscSKU: , zoro_no: G2463301, mongo_id: 65bbea1f22d7a989a9996e4c

    $121.49 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-5/16 in Length
    SKU G2463301
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 5/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY48, mscSKU: , zoro_no: G2463301, mongo_id: 65bbea1f22d7a989a9996e4c

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-7/16 in Length
    SKU G2463295
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 7/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: null, mscSKU: null, zoro_no: G2463295, mongo_id: 65bbe5e23aaddbd5a9ff2cbd

    $111.81 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-7/16 in Length
    SKU G2463295
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 7/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: null, mscSKU: null, zoro_no: G2463295, mongo_id: 65bbe5e23aaddbd5a9ff2cbd

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3-9/16 in Length
    SKU G2463286
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 9/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY50, mscSKU: , zoro_no: G2463286, mongo_id: 65bbe87822d7a989a98f9276

    $124.86 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3-9/16 in Length
    SKU G2463286
    Categories
    Description Socket Head Cap Screw, Head Type Flanged Standard, System of Measurement Inch, Drive Type Socket, Drive Size 9/64 in, Material Aluminum, Material Grade/Class Not Graded, Finish Plain, Thread Size #8-32, Minimum Thread Length 3/16 in, Fastener Length 3 9/16 in, Head Height 0.234 in, Head Diameter 0.265 in, Pack Size Small Pack, Thread Style Partially Threaded, Special Features Not Applicable, Countersink Angle Not Applicable, Dimensional Standards AMPG 2013 ZPS.01, Flange Diameter 11/32 in

    graingerSKU: 45FY50, mscSKU: , zoro_no: G2463286, mongo_id: 65bbe87822d7a989a98f9276

  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3/4 in Length
    SKU G0826811
    Categories
    Description SHCS Aluminum-USA,8-32X3/4
    $11.56 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3/4 in Length
    SKU G0826811
    Categories
    Description SHCS Aluminum-USA,8-32X3/4
  • #8-32 Socket Head Cap Screw, Plain Aluminum, 3/8 in Length
    SKU G0827712
    Categories
    Description SHCS Aluminum-USA,8-32X3/8
    $9.49 / each
    Web price
    #8-32 Socket Head Cap Screw, Plain Aluminum, 3/8 in Length
    SKU G0827712
    Categories
    Description SHCS Aluminum-USA,8-32X3/8