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    209 Products

    Mil. Spec. Compression Springs

    Image of Product. Front orientation. Compression Springs. Mil. Spec. Compression Springs.
    These springs are manufactured and tested to strict U.S. military standards for material and construction. All come with a traceable lot number and material test report.
    Spring Steel—Strong and resilient, but best suited for dry environments since moisture will cause these springs to rust.
    Lg.
    OD
    ID
    Wire
    Dia.
    Compressed Lg.
    @ Max. Load
    Max. Load,
    lb.
    Spring Rate,
    lbf/in
    End Type
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Spring Steel
    0.25"0.12"0.076"0.022"0.178"5.171Closed and GroundMS24585-1019500000000000000
    0.25"0.12"0.088"0.016"0.134"2.219Closed and GroundMS24585-100150000000000000
    0.25"0.18"0.128"0.026"0.159"5.258Closed and GroundMS24585-105750000000000000
    0.25"0.18"0.144"0.018"0.118"1.714Closed and GroundMS24585-103850000000000000
    0.38"0.12"0.076"0.022"0.27"4.542Closed and GroundMS24585-102150000000000000
    0.38"0.12"0.088"0.016"0.201"211Closed and GroundMS24585-100350000000000000
    0.38"0.18"0.128"0.026"0.222"5.938Closed and GroundMS24585-105950000000000000
    0.38"0.18"0.144"0.018"0.164"29.3Closed and GroundMS24585-104050000000000000
    0.38"0.24"0.176"0.032"0.23"854Closed and GroundMS24585-109850000000000000
    0.38"0.24"0.188"0.026"0.194"4.323Closed and GroundMS24585-108850000000000000
    0.38"0.24"0.196"0.022"0.165"2.612Closed and GroundMS24585-108050000000000000
    0.38"0.3"0.224"0.038"0.23"1070Closed and GroundMS24585-116750000000000000
    0.5"0.12"0.076"0.022"0.347"4.731Closed and GroundMS24585-102350000000000000
    0.5"0.12"0.088"0.016"0.26"1.98.3Closed and GroundMS24585-100550000000000000
    0.5"0.18"0.128"0.026"0.288"5.627Closed and GroundMS24585-106150000000000000
    0.5"0.18"0.144"0.018"0.208"1.96.7Closed and GroundMS24585-104250000000000000
    0.5"0.24"0.176"0.032"0.281"837Closed and GroundMS24585-110050000000000000
    0.5"0.24"0.188"0.026"0.251"4.317Closed and GroundMS24585-109050000000000000
    0.5"0.24"0.196"0.022"0.206"2.48.5Closed and GroundMS24585-108250000000000000
    0.5"0.3"0.224"0.038"0.275"1046Closed and GroundMS24585-116950000000000000
    0.5"0.3"0.236"0.032"0.241"6.124Closed and GroundMS24585-115850000000000000
    0.5"0.3"0.248"0.026"0.204"3.211Closed and GroundMS24585-114850000000000000
    0.5"0.3"0.256"0.022"0.186"26.6Closed and GroundMS24585-114050000000000000
    0.5"0.36"0.276"0.042"0.268"1148Closed and GroundMS24585-125750000000000000
    0.5"0.36"0.296"0.032"0.216"518Closed and GroundMS24585-123050000000000000
    0.5"0.36"0.308"0.026"0.198"2.79.2Closed and GroundMS24585-122050000000000000
    0.5"0.5"0.39"0.055"0.276"1778Closed and GroundMS24585-136650000000000000
    0.62"0.12"0.076"0.022"0.424"4.825Closed and GroundMS24585-102550000000000000
    0.62"0.12"0.088"0.016"0.32"1.96.6Closed and GroundMS24585-100750000000000000
    0.62"0.18"0.128"0.026"0.353"5.521Closed and GroundMS24585-106350000000000000
    0.62"0.18"0.144"0.018"0.257"1.85.1Closed and GroundMS24585-104450000000000000
    0.62"0.24"0.176"0.032"0.336"7.928Closed and GroundMS24585-110250000000000000
    0.62"0.24"0.188"0.026"0.28"4.313Closed and GroundMS24585-109250000000000000
    0.62"0.24"0.196"0.022"0.248"2.56.8Closed and GroundMS24585-108450000000000000
    0.62"0.45"0.36"0.045"0.296"1034Closed and GroundMS24585-130750000000000000
    0.62"0.45"0.366"0.042"0.296"8.928Closed and GroundMS24585-129550000000000000
    0.62"0.45"0.374"0.038"0.261"6.418Closed and GroundMS24585-128450000000000000
    0.75"0.12"0.076"0.022"0.511"4.820Closed and GroundMS24585-102750000000000000
    0.75"0.12"0.088"0.016"0.387"1.95.3Closed and GroundMS24585-100950000000000000
    0.75"0.18"0.128"0.026"0.421"5.517Closed and GroundMS24585-106550000000000000
    0.75"0.18"0.144"0.018"0.309"1.84.1Closed and GroundMS24585-104650000000000000
    0.75"0.24"0.176"0.032"0.406"7.522Closed and GroundMS24585-110450000000000000
    0.75"0.24"0.188"0.026"0.338"4.110Closed and GroundMS24585-109450000000000000
    0.75"0.24"0.196"0.022"0.291"2.55.6Closed and GroundMS24585-108650000000000000
    0.75"0.3"0.224"0.038"0.401"9.728Closed and GroundMS24585-117350000000000000
    0.75"0.3"0.236"0.032"0.342"615Closed and GroundMS24585-116250000000000000
    0.75"0.3"0.248"0.026"0.292"3.37.4Closed and GroundMS24585-115250000000000000
    0.75"0.3"0.256"0.022"0.256"24.1Closed and GroundMS24585-114450000000000000
    0.75"0.36"0.276"0.042"0.377"1131Closed and GroundMS24585-126150000000000000
    0.75"0.36"0.296"0.032"0.319"5.112Closed and GroundMS24585-123450000000000000
    0.75"0.36"0.308"0.026"0.294"2.76.1Closed and GroundMS24585-122450000000000000
    0.75"0.45"0.36"0.045"0.348"1026Closed and GroundMS24585-130950000000000000
    0.75"0.45"0.366"0.042"0.33"8.921Closed and GroundMS24585-129750000000000000
    0.75"0.45"0.374"0.038"0.304"6.615Closed and GroundMS24585-128650000000000000
    0.75"0.5"0.39"0.055"0.383"1748Closed and GroundMS24585-137050000000000000
    0.75"0.5"0.41"0.045"0.343"9.624Closed and GroundMS24585-135750000000000000
    0.75"0.5"0.416"0.042"0.31"7.718Closed and GroundMS24585-134550000000000000
    0.75"0.5"0.424"0.038"0.287"5.813Closed and GroundMS24585-133350000000000000
    0.75"0.7"0.574"0.063"0.357"1643Closed and GroundMS24585-147450000000000000
    0.75"0.75"0.616"0.067"0.359"1950Closed and GroundMS24585-150850000000000000
    0.88"0.45"0.36"0.045"0.401"1022Closed and GroundMS24585-131150000000000000
    0.88"0.45"0.366"0.042"0.378"8.617Closed and GroundMS24585-129950000000000000
    0.88"0.45"0.374"0.038"0.361"6.613Closed and GroundMS24585-128850000000000000
    1"0.24"0.176"0.032"0.533"7.416Closed and GroundMS24585-110850000000000000
    1"0.3"0.224"0.038"0.52"9.821Closed and GroundMS24585-117750000000000000
    1"0.3"0.236"0.032"0.45"5.811Closed and GroundMS24585-116650000000000000
    1"0.3"0.248"0.026"0.377"3.15.1Closed and GroundMS24585-115650000000000000
    1"0.36"0.276"0.042"0.494"1022Closed and GroundMS24585-126550000000000000
    1"0.36"0.296"0.032"0.397"5.18.5Closed and GroundMS24585-123850000000000000
    1"0.36"0.308"0.026"0.336"2.74.1Closed and GroundMS24585-122850000000000000
    1"0.45"0.36"0.045"0.444"1020Closed and GroundMS24585-131350000000000000
    1"0.45"0.366"0.042"0.419"8.815Closed and GroundMS24585-130150000000000000
    1"0.45"0.374"0.038"0.407"6.611Closed and GroundMS24585-129050000000000000
    1"0.5"0.39"0.055"0.497"1633Closed and GroundMS24585-137450000000000000
    1"0.5"0.41"0.045"0.416"9.516Closed and GroundMS24585-136150000000000000
    1"0.5"0.416"0.042"0.393"7.813Closed and GroundMS24585-134950000000000000
    1"0.5"0.424"0.038"0.368"5.79.1Closed and GroundMS24585-133750000000000000
    1"0.7"0.574"0.063"0.448"1731Closed and GroundMS24585-147850000000000000
    1"0.7"0.59"0.055"0.403"1120Closed and GroundMS24585-146950000000000000
    1"0.7"0.61"0.045"0.352"6.710Closed and GroundMS24585-146150000000000000
    1"0.75"0.616"0.067"0.452"1935Closed and GroundMS24585-151250000000000000
    1"0.75"0.624"0.063"0.432"1528Closed and GroundMS24585-150350000000000000
    1"0.75"0.64"0.055"0.389"1018Closed and GroundMS24585-149550000000000000
    1.25"0.3"0.224"0.038"0.63"1017Closed and GroundMS24585-117950000000000000
    1.25"0.36"0.276"0.042"0.603"1017Closed and GroundMS24585-126750000000000000
    1.25"0.45"0.36"0.045"0.542"1015Closed and GroundMS24585-131550000000000000
    1.25"0.45"0.366"0.042"0.51"8.812Closed and GroundMS24585-130350000000000000
    1.25"0.45"0.374"0.038"0.47"6.68.5Closed and GroundMS24585-129250000000000000
    1.25"0.5"0.39"0.055"0.602"1626Closed and GroundMS24585-137650000000000000
    1.25"0.5"0.41"0.045"0.509"9.713Closed and GroundMS24585-136350000000000000
    1.25"0.5"0.416"0.042"0.477"7.810Closed and GroundMS24585-135150000000000000
    1.25"0.5"0.424"0.038"0.459"5.97.5Closed and GroundMS24585-133950000000000000
    1.25"0.7"0.574"0.063"0.538"1725Closed and GroundMS24585-148050000000000000
    1.25"0.7"0.59"0.055"0.483"1116Closed and GroundMS24585-147150000000000000
    1.25"0.7"0.61"0.045"0.419"6.78.1Closed and GroundMS24585-146350000000000000
    1.25"0.75"0.616"0.067"0.545"1927Closed and GroundMS24585-151450000000000000
    1.25"0.75"0.624"0.063"0.518"1622Closed and GroundMS24585-150550000000000000
    1.25"0.75"0.64"0.055"0.466"1114Closed and GroundMS24585-149750000000000000
    1.5"0.3"0.224"0.038"0.748"1014Closed and GroundMS24585-118150000000000000
    1.5"0.36"0.276"0.042"0.711"1115Closed and GroundMS24585-126950000000000000
    1.5"0.36"0.296"0.032"0.563"55.4Closed and GroundMS24585-124150000000000000
    1.5"0.45"0.36"0.045"0.642"1012Closed and GroundMS24585-131750000000000000
    1.5"0.45"0.366"0.042"0.611"8.49.5Closed and GroundMS24585-130550000000000000
    1.5"0.45"0.374"0.038"0.559"6.46.9Closed and GroundMS24585-129450000000000000
    1.5"0.5"0.39"0.055"0.708"1722Closed and GroundMS24585-137850000000000000
    1.5"0.5"0.41"0.045"0.61"9.711Closed and GroundMS24585-136550000000000000
    1.5"0.5"0.416"0.042"0.56"7.88.4Closed and GroundMS24585-135350000000000000
    1.5"0.5"0.424"0.038"0.52"5.86Closed and GroundMS24585-134150000000000000
    1.5"0.7"0.574"0.063"0.633"1720Closed and GroundMS24585-148250000000000000
    1.5"0.7"0.59"0.055"0.568"1113Closed and GroundMS24585-147350000000000000
    1.5"0.7"0.61"0.045"0.489"6.66.6Closed and GroundMS24585-146550000000000000
    1.5"0.75"0.616"0.067"0.638"1922Closed and GroundMS24585-151650000000000000
    1.5"0.75"0.624"0.063"0.608"1518Closed and GroundMS24585-150750000000000000
    1.5"0.75"0.64"0.055"0.547"1011Closed and GroundMS24585-149950000000000000
     

    Mil. Spec. Extension Springs

    Image of Product. Side1 orientation. Extension Springs. Mil. Spec. Extension Springs.
    These springs are manufactured and tested to strict U.S. military standards for material and construction. All come with a traceable lot number and material test report.
    Loop End—The most secure attachment method. With fully closed loops, there's no risk of slipping off.
    Spring Steel—Strong and resilient, but best suited for dry environments since moisture will cause these springs to rust.
    Minimum Load—The amount of force required to start extending the spring.
    Maximum Load—The amount of force required to fully extend the spring.
    Load,
    lb.
    Lg.
    OD
    Wire
    Dia.
    Extended Lg.
    @ Max. Load
    Min.
    Max.
    Spring Rate,
    lbf/in
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Loop End
     
    Spring Steel
    1"0.12"0.018"1.6"0.22.23.33MS24586-50630000000000000
    1"0.12"0.022"1.34"0.43.910.38MS24586-5243000000000000
    1"0.24"0.041"1.3"111.434.55MS24586-5743000000000000
    1"0.36"0.045"1.43"0.910.221.88MS24586-6223000000000000
    1.25"0.12"0.018"2.03"0.22.22.55MS24586-5083000000000000
    1.25"0.12"0.022"1.69"0.43.97.94MS24586-5263000000000000
    1.25"0.24"0.041"1.67"111.424.94MS24586-5763000000000000
    1.25"0.36"0.055"1.66"1.617.638.65MS24586-6383000000000000
    1.25"0.5"0.041"2.34"0.55.84.87MS24586-6623000000000000
    1.5"0.12"0.018"2.47"0.22.22.06MS24586-5103000000000000
    1.5"0.12"0.022"2.04"0.43.96.48MS24586-5283000000000000
    1.5"0.24"0.041"2.04"111.419.15MS24586-5783000000000000
    1.5"0.36"0.045"2.47"0.910.29.61MS24586-6263000000000000
    1.5"0.36"0.055"2.06"1.617.628.42MS24586-6403000000000000
    1.5"0.5"0.041"3.32"0.55.82.92MS24586-6643000000000000
    1.5"0.5"0.055"2.41"1.213.113.03MS24586-6803000000000000
    1.5"0.5"0.063"2.17"1.718.825.56MS24586-6983000000000000
    1.75"0.12"0.018"2.9"0.22.21.72MS24586-5123000000000000
    1.75"0.12"0.022"2.39"0.43.95.48MS24586-5303000000000000
    1.75"0.24"0.041"2.41"111.415.76MS24586-5803000000000000
    1.75"0.5"0.041"4.29"0.55.82.09MS24586-6663000000000000
    1.75"0.5"0.055"3.01"1.213.19MS24586-6823000000000000
    1.75"0.5"0.063"2.66"1.718.818.75MS24586-7003000000000000
    2"0.12"0.018"3.34"0.22.21.49MS24586-5143000000000000
    2"0.12"0.022"2.75"0.43.94.68MS24586-5323000000000000
    2"0.24"0.041"2.78"111.413.4MS24586-5823000000000000
    2"0.36"0.045"3.49"0.910.26.25MS24586-6303000000000000
    2"0.36"0.055"2.87"1.617.618.24MS24586-6443000000000000
    2"0.5"0.041"5.33"0.55.81.59MS24586-6683000000000000
    2"0.5"0.055"3.6"1.213.17.45MS24586-6843000000000000
    2"0.5"0.063"3.16"1.718.814.81MS24586-7023000000000000
    2"0.65"0.063"3.61"1.414.88.32MS24586-7281000000000000
    2"0.75"0.063"3.77"1.212.86.55MS24586-7501000000000000
    2"0.75"0.075"3.16"1.920.716.25MS24586-7651000000000000
    2.5"0.12"0.022"3.45"0.43.93.67MS24586-5363000000000000
    2.5"0.24"0.041"3.51"111.410.31MS24586-5863000000000000
    2.5"0.36"0.045"4.51"0.910.24.64MS24586-6343000000000000
    2.5"0.36"0.055"3.68"1.617.613.62MS24586-6483000000000000
    2.5"0.5"0.055"4.82"1.213.15.13MS24586-6883000000000000
    2.5"0.5"0.063"4.12"1.718.810.41MS24586-7063000000000000
    2.5"0.65"0.063"5.03"1.414.85.3MS24586-7321000000000000
    2.5"0.75"0.063"5.56"1.212.83.79MS24586-7541000000000000
    2.5"0.75"0.075"4.51"1.920.79.35MS24586-7691000000000000
    2.5"0.85"0.085"4.18"2.425.913.99MS24586-8091000000000000
    2.5"1"0.075"4.77"1.415.76.31MS24586-8241000000000000
    3"0.36"0.055"4.47"1.617.610.86MS24586-6503000000000000
    3"0.5"0.055"6.01"1.213.13.96MS24586-6903000000000000
    3"0.5"0.063"5.1"1.718.88.15MS24586-7083000000000000
    3"0.65"0.063"6.45"1.414.83.88MS24586-7341000000000000
    3"0.75"0.063"7.35"1.212.82.67MS24586-7561000000000000
    3"0.75"0.075"5.8"1.920.76.71MS24586-7711000000000000
    3"0.85"0.075"6.36"1.718.44.97MS24586-7981000000000000
    3"0.85"0.085"5.49"2.425.99.45MS24586-8111000000000000
    3"1"0.085"5.96"222.26.82MS24586-8361000000000000
    3"1"0.095"5.24"2.73012.2MS24586-84610000000000000
    3.5"0.24"0.041"4.98"111.47.01MS24586-5903000000000000
    3.5"0.5"0.063"6.08"1.718.86.62MS24586-7103000000000000
    3.5"0.65"0.063"7.87"1.414.83.07MS24586-7361000000000000
    3.5"0.75"0.063"9.05"1.212.82.09MS24586-7581000000000000
    3.5"0.75"0.075"7.09"1.920.75.23MS24586-7731000000000000
    3.5"0.85"0.075"7.93"1.718.43.77MS24586-8001000000000000
    3.5"0.85"0.085"6.73"2.425.97.28MS24586-8131000000000000
    3.5"1"0.085"7.55"222.24.99MS24586-8381000000000000
    3.5"1"0.095"6.65"2.7308.67MS24586-84810000000000000
    4"0.75"0.063"10.84"1.212.81.7MS24586-7601000000000000
    4"0.75"0.075"8.45"1.920.74.23MS24586-7751000000000000
    4"0.85"0.075"9.49"1.718.43.04MS24586-8021000000000000
    4"0.85"0.085"8.03"2.425.95.83MS24586-8151000000000000
    4"1"0.075"11.04"1.415.72.03MS24586-8301000000000000
    4"1"0.085"9.23"222.23.86MS24586-8401000000000000
    4"1"0.095"7.98"2.7306.86MS24586-85010000000000000
    4.5"0.75"0.063"12.63"1.212.81.43MS24586-7621000000000000
    4.5"0.75"0.075"9.74"1.920.73.59MS24586-7771000000000000
    4.5"0.85"0.085"9.34"2.425.94.86MS24586-8171000000000000
    4.5"1"0.075"13.21"1.415.71.64MS24586-8321000000000000
    4.5"1"0.085"10.92"222.23.15MS24586-8421000000000000
    4.5"1"0.095"9.39"2.7305.59MS24586-85210000000000000
    5"0.75"0.075"11.03"1.920.73.12MS24586-7791000000000000
    5"0.85"0.075"12.71"1.718.42.17MS24586-8061000000000000
    5"0.85"0.085"10.64"2.425.94.16MS24586-8191000000000000
    5"1"0.075"15.26"1.415.71.39MS24586-8341000000000000
    5"1"0.085"12.6"222.22.66MS24586-84410000000000000
    5"1"0.095"10.72"2.7304.78MS24586-85410000000000000
     

    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.
    Corrosion-Resistant Cadmium-Plated Steel—The finish creates a better barrier against rust than zinc plating for use in wet and outdoor environments.
    For Screw
    Size
    ID
    OD
    Thk.
    Mil.
    Spec.
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Corrosion-Resistant Cadmium-Plated Steel
    No. 2
    0.088"0.172"0.020"MS35338-39ASME B18.21.15000000000000000
    No. 4
    0.114"0.209"0.025"MS35338-40ASME B18.21.1500000000000000
    No. 6
    0.141"0.250"0.031"MS35338-41ASME B18.21.1500000000000000
    No. 8
    0.167"0.293"0.040"MS35338-42ASME B18.21.1500000000000000
    No. 10
    0.193"0.334"0.047"MS35338-43ASME B18.21.1500000000000000
    1/4"
    0.252"0.487"0.062"MS35338-44ASME B18.21.1500000000000000
    5/16"
    0.314"0.583"0.078"MS35338-45ASME B18.21.1500000000000000
    3/8"
    0.377"0.680"0.094"MS35338-46ASME B18.21.1250000000000000
    7/16"
    0.440"0.776"0.109"MS35338-47ASME B18.21.1250000000000000
    1/2"
    0.502"0.869"0.125"MS35338-48ASME B18.21.1100000000000000
    9/16"
    0.564"0.965"0.141"MS35338-49ASME B18.21.150000000000000
    5/8"
    0.628"1.073"0.156"MS35338-50ASME B18.21.120000000000000
     
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