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    43 Products

    Mil. Spec. Split Lock Washers

    Image of Product. Front orientation. Lock Washers. Mil. Spec., Split-Lock Washer.
    These washers are manufactured and tested to strict U.S. military standards for material and construction. As you tighten, the uneven ends bite into the nut or screw so it won't loosen due to mild vibration. While they don't hold as tightly as other lock washers, they are a great fit for electrical panels, light fixtures, and other light duty assemblies. Split lock washers are not reusable, and they only work with fasteners that have right-hand threads.
    Passivated 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.
    Highly Corrosion-Resistant Passivated 316 Stainless Steel—Superior to 18-8 stainless steel, these washers won't degrade when exposed to harsh weather, salt water, and most chemicals.
    For Screw
    Size
    ID
    OD
    Thk.
    Mil. Spec.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Passivated 18-8 Stainless Steel
    5/16"
    		0.314"0.583"0.078"MS35338-140ASME B18.21.12591475A03000000
    3/8"
    		0.377"0.680"0.094"MS35338-141ASME B18.21.12591475A03100000
    7/16"
    		0.440"0.776"0.109"MS35338-142ASME B18.21.11091475A1160000
    1/2"
    		0.502"0.869"0.125"MS35338-143ASME B18.21.11091475A0330000
    9/16"
    		0.564"0.965"0.141"MS35338-144ASME B18.21.11091475A1590000
    5/8"
    		0.628"1.073"0.156"MS35338-145ASME B18.21.11091475A03500000
    3/4"
    		0.753"1.265"0.188"MS35338-146ASME B18.21.1591475A04000000
    1"
    		1.003"1.656"0.250"MS35338-148ASME B18.21.1291475A1600000
    1 1/8"
    		1.129"1.847"0.281"MS35338-149ASME B18.21.1191475A1860000
    1 1/4"
    		1.254"2.036"0.312"MS35338-150ASME B18.21.1191475A1940000
     
    Highly Corrosion-Resistant Passivated 316 Stainless Steel
    No. 2
    		0.088"0.172"0.020"MS35338-134ASME B18.21.110091475A0150000
    No. 4
    		0.114"0.209"0.025"MS35338-135ASME B18.21.110091475A0180000
    No. 6
    		0.141"0.250"0.031"MS35338-136ASME B18.21.110091475A0200000
    No. 8
    		0.167"0.293"0.040"MS35338-137ASME B18.21.110091475A0250000
    No. 10
    		0.193"0.334"0.047"MS35338-138ASME B18.21.110091475A0270000
    1/4"
    		0.252"0.487"0.062"MS35338-139ASME B18.21.15091475A02900000
    5/16"
    		0.314"0.583"0.078"MS35338-140ASME B18.21.11091475A7100000
    3/8"
    		0.377"0.680"0.094"MS35338-141ASME B18.21.11091475A7200000
    1/2"
    		0.502"0.869"0.125"MS35338-143ASME B18.21.1591475A7300000
    5/8"
    		0.628"1.073"0.156"MS35338-145ASME B18.21.1391475A7400000
    3/4"
    		0.753"1.265"0.188"MS35338-146ASME B18.21.1291475A7500000
     

    Flanged Knurled-Head Thumb Nuts

    Image of Attribute. Front orientation. Contains Annotated. Thumb Nuts. Flanged Knurled-Head Thumb Nuts.
    The slip-resistant head is easy to grip, while the flange distributes pressure evenly across the mounting surface without the need for a separate washer. These nuts are often used to secure screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts.
    Corrosion-Resistant Stainless Steel
    Passivated 18-8 Stainless Steel—With an added layer of protection, these nuts stand up to strong acids and other harsh chemicals.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Threading
    Each
    Passivated 18-8 Stainless Steel
    6-32
    		11/32"5/32"3/8"9/32"Fully Threaded95150A13900000
    8-32
    		3/8"5/32"7/16"9/32"Fully Threaded95150A1410000
    10-24
    		13/32"3/16"1/2"11/32"Fully Threaded95150A1420000
    10-32
    		13/32"3/16"1/2"11/32"Fully Threaded95150A1430000
    1/4"-20
    		15/32"7/32"9/16"3/8"Fully Threaded95150A1440000
    1/4"-28
    		15/32"7/32"9/16"3/8"Fully Threaded95150A1310000
    5/16"-18
    		17/32"7/32"5/8"13/32"Fully Threaded95150A1450000
    3/8"-16
    		5/8"1/4"3/4"15/32"Fully Threaded95150A1460000
    3/8"-24
    		5/8"1/4"3/4"15/32"Fully Threaded95150A1330000
    7/16"-14
    		11/16"5/16"1"17/32"Fully Threaded95150A1340000
    1/2"-13
    		3/4"3/8"1"5/8"Fully Threaded95150A1360000
    M2.5 × 0.45 mm5 mm3 mm6 mm6 mmFully Threaded96445A1200000
    M3 × 0.5 mm6 mm3 mm8 mm6 mmFully Threaded96445A1400000
    M4 × 0.7 mm9 mm4 mm10 mm7 mmFully Threaded96445A1800000
    M5 × 0.8 mm11 mm5 mm13 mm9 mmFully Threaded96445A2100000
    M6 × 1 mm12 mm5 mm13 mm9 mmFully Threaded96445A2300000
    M8 × 1.25 mm16 mm6 mm19 mm12 mmFully Threaded96445A25000000
     

    Eyebolts—For Lifting

    Also known as machinery eyebolts.
    Note: Capacities listed are for vertical lifting only. Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recommend Hoist Rings. Eyebolts without shoulder are for vertical lifting only.
    Warning: Never use to lift people or items over people.
    Passivated 316 Stainless Steel
    Image of Product. Front orientation. Contains Annotated. Eyebolts. Eyebolts—For Lifting, Closed Eye, With Shoulder.

    Closed Eye

    With Shoulder

    Passivated 316 stainless steel eyebolts provide added protection against oxidation and corrosion.
    Closed Eye—Closed eyes are stronger than bent-closed eyes.
    Thread
    With Shoulder
    Size
    Lg.
    Shank
    Lg.
    Eye
    Dia.
    Vert. Cap.,
    lb.
    Threading
    Overall
    Lg.
    Each
    Closed Eye
    5/16"-18
    		1 1/8"1 1/8"15/16"900Fully Threaded3"8891T94000000
     

    Inch-to-Inch Male-Female Hex Thread Adapters

    Image of Product. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male-Female Hex Thread Adapters.
    Image of Attribute. Front orientation. Contains Annotated. Thread Adapters. Inch-to-Inch Male-Female Hex Thread Adapters.
    Change thread sizes or types, such as fine to coarse threads, on parts without changing gender. These adapters can also be used as standoffs to position components in assemblies and to create space between parts. They have an external hex, so you can tighten them with a wrench.
    ASTM A582—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.
    NAS1829C3B08, NAS1829C4D08, NAS1829C6F08, and NAS1829C6H12—Adapters that meet NAS standards are made to specific dimensions and are finished with an extra layer of rust protection. Aluminum adapters that meet NAS standards have a yellow-chromate plating, and stainless steel adapters have been passivated.
    Thread
    Lg.
    Gender
    Thread
    Fit
    Hex
    Thread
    Size (A)
    Thread
    Size (B)
    (A)
    (B)
    (A)
    (B)
    (A)
    (B)
    Size
    Length
    Specs. Met
    Tensile Strength,
    psi
    Hardness
    Each
    Passivated 18-8 Stainless Steel
    4-40
    		2-56
    		3/16"3/16"MaleFemaleUnified Standard Class 2A
    		Unified Standard Class 2B
    		3/16"1/2"ASTM A582, NAS1829C3B0885,000Rockwell B8091159A11500000
    6-32
    		4-40
    		1/4"1/4"MaleFemaleUnified Standard Class 2A
    		Unified Standard Class 2B
    		1/4"1/2"ASTM A582, NAS1829C4D0885,000Rockwell B8091159A1160000
    8-32
    		6-32
    		3/8"3/8"MaleFemaleUnified Standard Class 2A
    		Unified Standard Class 2B
    		3/8"1/2"ASTM A582, NAS1829C6F0885,000Rockwell B8091159A1170000
    10-32
    		8-32
    		3/8"7/16"MaleFemaleUnified Standard Class 2A
    		Unified Standard Class 2B
    		3/8"3/4"ASTM A582, NAS1829C6H1285,000Rockwell B8091159A1180000
     
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