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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.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Spring Steel
    0.25"0.12"0.076"0.022"0.178"5.171Closed and GroundMS24585-1019Material Certificate
    52022N106000000
    0.25"0.12"0.088"0.016"0.134"2.219Closed and GroundMS24585-1001Material Certificate
    52022N10100000
    0.25"0.18"0.128"0.026"0.159"5.258Closed and GroundMS24585-1057Material Certificate
    52022N11700000
    0.25"0.18"0.144"0.018"0.118"1.714Closed and GroundMS24585-1038Material Certificate
    52022N11200000
    0.38"0.12"0.076"0.022"0.27"4.542Closed and GroundMS24585-1021Material Certificate
    52022N10700000
    0.38"0.12"0.088"0.016"0.201"211Closed and GroundMS24585-1003Material Certificate
    52022N10200000
    0.38"0.18"0.128"0.026"0.222"5.938Closed and GroundMS24585-1059Material Certificate
    52022N11800000
    0.38"0.18"0.144"0.018"0.164"29.3Closed and GroundMS24585-1040Material Certificate
    52022N11300000
    0.38"0.24"0.176"0.032"0.23"854Closed and GroundMS24585-1098Material Certificate
    52022N13200000
    0.38"0.24"0.188"0.026"0.194"4.323Closed and GroundMS24585-1088Material Certificate
    52022N12700000
    0.38"0.24"0.196"0.022"0.165"2.612Closed and GroundMS24585-1080Material Certificate
    52022N12300000
    0.38"0.3"0.224"0.038"0.23"1070Closed and GroundMS24585-1167Material Certificate
    52022N14600000
    0.5"0.12"0.076"0.022"0.347"4.731Closed and GroundMS24585-1023Material Certificate
    52022N10800000
    0.5"0.12"0.088"0.016"0.26"1.98.3Closed and GroundMS24585-1005Material Certificate
    52022N10300000
    0.5"0.18"0.128"0.026"0.288"5.627Closed and GroundMS24585-1061Material Certificate
    52022N11900000
    0.5"0.18"0.144"0.018"0.208"1.96.7Closed and GroundMS24585-1042Material Certificate
    52022N11400000
    0.5"0.24"0.176"0.032"0.281"837Closed and GroundMS24585-1100Material Certificate
    52022N13300000
    0.5"0.24"0.188"0.026"0.251"4.317Closed and GroundMS24585-1090Material Certificate
    52022N12800000
    0.5"0.24"0.196"0.022"0.206"2.48.5Closed and GroundMS24585-1082Material Certificate
    52022N12400000
    0.5"0.3"0.224"0.038"0.275"1046Closed and GroundMS24585-1169Material Certificate
    52022N14700000
    0.5"0.3"0.236"0.032"0.241"6.124Closed and GroundMS24585-1158Material Certificate
    52022N14300000
    0.5"0.3"0.248"0.026"0.204"3.211Closed and GroundMS24585-1148Material Certificate
    52022N13900000
    0.5"0.3"0.256"0.022"0.186"26.6Closed and GroundMS24585-1140Material Certificate
    52022N13700000
    0.5"0.36"0.276"0.042"0.268"1148Closed and GroundMS24585-1257Material Certificate
    52022N16100000
    0.5"0.36"0.296"0.032"0.216"518Closed and GroundMS24585-1230Material Certificate
    52022N15600000
    0.5"0.36"0.308"0.026"0.198"2.79.2Closed and GroundMS24585-1220Material Certificate
    52022N15300000
    0.5"0.5"0.39"0.055"0.276"1778Closed and GroundMS24585-1366Material Certificate
    52022N19900000
    0.62"0.12"0.076"0.022"0.424"4.825Closed and GroundMS24585-1025Material Certificate
    52022N10900000
    0.62"0.12"0.088"0.016"0.32"1.96.6Closed and GroundMS24585-1007Material Certificate
    52022N10400000
    0.62"0.18"0.128"0.026"0.353"5.521Closed and GroundMS24585-1063Material Certificate
    52022N12100000
    0.62"0.18"0.144"0.018"0.257"1.85.1Closed and GroundMS24585-1044Material Certificate
    52022N11500000
    0.62"0.24"0.176"0.032"0.336"7.928Closed and GroundMS24585-1102Material Certificate
    52022N13400000
    0.62"0.24"0.188"0.026"0.28"4.313Closed and GroundMS24585-1092Material Certificate
    52022N12900000
    0.62"0.24"0.196"0.022"0.248"2.56.8Closed and GroundMS24585-1084Material Certificate
    52022N12500000
    0.62"0.45"0.36"0.045"0.296"1034Closed and GroundMS24585-1307Material Certificate
    52022N17900000
    0.62"0.45"0.366"0.042"0.296"8.928Closed and GroundMS24585-1295Material Certificate
    52022N17300000
    0.62"0.45"0.374"0.038"0.261"6.418Closed and GroundMS24585-1284Material Certificate
    52022N16600000
    0.75"0.12"0.076"0.022"0.511"4.820Closed and GroundMS24585-1027Material Certificate
    52022N11100000
    0.75"0.12"0.088"0.016"0.387"1.95.3Closed and GroundMS24585-1009Material Certificate
    52022N10500000
    0.75"0.18"0.128"0.026"0.421"5.517Closed and GroundMS24585-1065Material Certificate
    52022N12200000
    0.75"0.18"0.144"0.018"0.309"1.84.1Closed and GroundMS24585-1046Material Certificate
    52022N11600000
    0.75"0.24"0.176"0.032"0.406"7.522Closed and GroundMS24585-1104Material Certificate
    52022N13500000
    0.75"0.24"0.188"0.026"0.338"4.110Closed and GroundMS24585-1094Material Certificate
    52022N13100000
    0.75"0.24"0.196"0.022"0.291"2.55.6Closed and GroundMS24585-1086Material Certificate
    52022N12600000
    0.75"0.3"0.224"0.038"0.401"9.728Closed and GroundMS24585-1173Material Certificate
    52022N14800000
    0.75"0.3"0.236"0.032"0.342"615Closed and GroundMS24585-1162Material Certificate
    52022N14400000
    0.75"0.3"0.248"0.026"0.292"3.37.4Closed and GroundMS24585-1152Material Certificate
    52022N14100000
    0.75"0.3"0.256"0.022"0.256"24.1Closed and GroundMS24585-1144Material Certificate
    52022N13800000
    0.75"0.36"0.276"0.042"0.377"1131Closed and GroundMS24585-1261Material Certificate
    52022N16200000
    0.75"0.36"0.296"0.032"0.319"5.112Closed and GroundMS24585-1234Material Certificate
    52022N15700000
    0.75"0.36"0.308"0.026"0.294"2.76.1Closed and GroundMS24585-1224Material Certificate
    52022N15400000
    0.75"0.45"0.36"0.045"0.348"1026Closed and GroundMS24585-1309Material Certificate
    52022N18100000
    0.75"0.45"0.366"0.042"0.33"8.921Closed and GroundMS24585-1297Material Certificate
    52022N17400000
    0.75"0.45"0.374"0.038"0.304"6.615Closed and GroundMS24585-1286Material Certificate
    52022N16700000
    0.75"0.5"0.39"0.055"0.383"1748Closed and GroundMS24585-1370Material Certificate
    52022N20100000
    0.75"0.5"0.41"0.045"0.343"9.624Closed and GroundMS24585-1357Material Certificate
    52022N19500000
    0.75"0.5"0.416"0.042"0.31"7.718Closed and GroundMS24585-1345Material Certificate
    52022N19100000
    0.75"0.5"0.424"0.038"0.287"5.813Closed and GroundMS24585-1333Material Certificate
    52022N18600000
    0.75"0.7"0.574"0.063"0.357"1643Closed and GroundMS24585-1474Material Certificate
    52022N21200000
    0.75"0.75"0.616"0.067"0.359"1950Closed and GroundMS24585-1508Material Certificate
    52022N22300000
    0.88"0.45"0.36"0.045"0.401"1022Closed and GroundMS24585-1311Material Certificate
    52022N18200000
    0.88"0.45"0.366"0.042"0.378"8.617Closed and GroundMS24585-1299Material Certificate
    52022N17500000
    0.88"0.45"0.374"0.038"0.361"6.613Closed and GroundMS24585-1288Material Certificate
    52022N16800000
    1"0.24"0.176"0.032"0.533"7.416Closed and GroundMS24585-1108Material Certificate
    52022N13600000
    1"0.3"0.224"0.038"0.52"9.821Closed and GroundMS24585-1177Material Certificate
    52022N14900000
    1"0.3"0.236"0.032"0.45"5.811Closed and GroundMS24585-1166Material Certificate
    52022N14500000
    1"0.3"0.248"0.026"0.377"3.15.1Closed and GroundMS24585-1156Material Certificate
    52022N14200000
    1"0.36"0.276"0.042"0.494"1022Closed and GroundMS24585-1265Material Certificate
    52022N16300000
    1"0.36"0.296"0.032"0.397"5.18.5Closed and GroundMS24585-1238Material Certificate
    52022N15800000
    1"0.36"0.308"0.026"0.336"2.74.1Closed and GroundMS24585-1228Material Certificate
    52022N15500000
    1"0.45"0.36"0.045"0.444"1020Closed and GroundMS24585-1313Material Certificate
    52022N18300000
    1"0.45"0.366"0.042"0.419"8.815Closed and GroundMS24585-1301Material Certificate
    52022N17600000
    1"0.45"0.374"0.038"0.407"6.611Closed and GroundMS24585-1290Material Certificate
    52022N16900000
    1"0.5"0.39"0.055"0.497"1633Closed and GroundMS24585-1374Material Certificate
    52022N20200000
    1"0.5"0.41"0.045"0.416"9.516Closed and GroundMS24585-1361Material Certificate
    52022N19600000
    1"0.5"0.416"0.042"0.393"7.813Closed and GroundMS24585-1349Material Certificate
    52022N19200000
    1"0.5"0.424"0.038"0.368"5.79.1Closed and GroundMS24585-1337Material Certificate
    52022N18700000
    1"0.7"0.574"0.063"0.448"1731Closed and GroundMS24585-1478Material Certificate
    52022N21300000
    1"0.7"0.59"0.055"0.403"1120Closed and GroundMS24585-1469Material Certificate
    52022N20800000
    1"0.7"0.61"0.045"0.352"6.710Closed and GroundMS24585-1461Material Certificate
    52022N20500000
    1"0.75"0.616"0.067"0.452"1935Closed and GroundMS24585-1512Material Certificate
    52022N22400000
    1"0.75"0.624"0.063"0.432"1528Closed and GroundMS24585-1503Material Certificate
    52022N21900000
    1"0.75"0.64"0.055"0.389"1018Closed and GroundMS24585-1495Material Certificate
    52022N21600000
    1.25"0.3"0.224"0.038"0.63"1017Closed and GroundMS24585-1179Material Certificate
    52022N15100000
    1.25"0.36"0.276"0.042"0.603"1017Closed and GroundMS24585-1267Material Certificate
    52022N16400000
    1.25"0.45"0.36"0.045"0.542"1015Closed and GroundMS24585-1315Material Certificate
    52022N18400000
    1.25"0.45"0.366"0.042"0.51"8.812Closed and GroundMS24585-1303Material Certificate
    52022N17700000
    1.25"0.45"0.374"0.038"0.47"6.68.5Closed and GroundMS24585-1292Material Certificate
    52022N17100000
    1.25"0.5"0.39"0.055"0.602"1626Closed and GroundMS24585-1376Material Certificate
    52022N20300000
    1.25"0.5"0.41"0.045"0.509"9.713Closed and GroundMS24585-1363Material Certificate
    52022N19700000
    1.25"0.5"0.416"0.042"0.477"7.810Closed and GroundMS24585-1351Material Certificate
    52022N19300000
    1.25"0.5"0.424"0.038"0.459"5.97.5Closed and GroundMS24585-1339Material Certificate
    52022N18800000
    1.25"0.7"0.574"0.063"0.538"1725Closed and GroundMS24585-1480Material Certificate
    52022N21400000
    1.25"0.7"0.59"0.055"0.483"1116Closed and GroundMS24585-1471Material Certificate
    52022N20900000
    1.25"0.7"0.61"0.045"0.419"6.78.1Closed and GroundMS24585-1463Material Certificate
    52022N20600000
    1.25"0.75"0.616"0.067"0.545"1927Closed and GroundMS24585-1514Material Certificate
    52022N22500000
    1.25"0.75"0.624"0.063"0.518"1622Closed and GroundMS24585-1505Material Certificate
    52022N22100000
    1.25"0.75"0.64"0.055"0.466"1114Closed and GroundMS24585-1497Material Certificate
    52022N21700000
    1.5"0.3"0.224"0.038"0.748"1014Closed and GroundMS24585-1181Material Certificate
    52022N15200000
    1.5"0.36"0.276"0.042"0.711"1115Closed and GroundMS24585-1269Material Certificate
    52022N16500000
    1.5"0.36"0.296"0.032"0.563"55.4Closed and GroundMS24585-1241Material Certificate
    52022N15900000
    1.5"0.45"0.36"0.045"0.642"1012Closed and GroundMS24585-1317Material Certificate
    52022N18500000
    1.5"0.45"0.366"0.042"0.611"8.49.5Closed and GroundMS24585-1305Material Certificate
    52022N17800000
    1.5"0.45"0.374"0.038"0.559"6.46.9Closed and GroundMS24585-1294Material Certificate
    52022N17200000
    1.5"0.5"0.39"0.055"0.708"1722Closed and GroundMS24585-1378Material Certificate
    52022N20400000
    1.5"0.5"0.41"0.045"0.61"9.711Closed and GroundMS24585-1365Material Certificate
    52022N19800000
    1.5"0.5"0.416"0.042"0.56"7.88.4Closed and GroundMS24585-1353Material Certificate
    52022N19400000
    1.5"0.5"0.424"0.038"0.52"5.86Closed and GroundMS24585-1341Material Certificate
    52022N18900000
    1.5"0.7"0.574"0.063"0.633"1720Closed and GroundMS24585-1482Material Certificate
    52022N21500000
    1.5"0.7"0.59"0.055"0.568"1113Closed and GroundMS24585-1473Material Certificate
    52022N21100000
    1.5"0.7"0.61"0.045"0.489"6.66.6Closed and GroundMS24585-1465Material Certificate
    52022N20700000
    1.5"0.75"0.616"0.067"0.638"1922Closed and GroundMS24585-1516Material Certificate
    52022N22600000
    1.5"0.75"0.624"0.063"0.608"1518Closed and GroundMS24585-1507Material Certificate
    52022N22200000
    1.5"0.75"0.64"0.055"0.547"1011Closed and GroundMS24585-1499Material Certificate
    52022N21800000
     

    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.
    Certificate Type
    Pkg.
    Qty.
    Pkg.
    Loop End
     
    Spring Steel
    1"0.12"0.018"1.6"0.22.23.33MS24586-506Material Certificate
    31920N11000000
    1"0.12"0.022"1.34"0.43.910.38MS24586-524Material Certificate
    31920N1600000
    1"0.24"0.041"1.3"111.434.55MS24586-574Material Certificate
    31920N2300000
    1"0.36"0.045"1.43"0.910.221.88MS24586-622Material Certificate
    31920N3100000
    1.25"0.12"0.018"2.03"0.22.22.55MS24586-508Material Certificate
    31920N1200000
    1.25"0.12"0.022"1.69"0.43.97.94MS24586-526Material Certificate
    31920N1700000
    1.25"0.24"0.041"1.67"111.424.94MS24586-576Material Certificate
    31920N2400000
    1.25"0.36"0.055"1.66"1.617.638.65MS24586-638Material Certificate
    31920N3500000
    1.25"0.5"0.041"2.34"0.55.84.87MS24586-662Material Certificate
    31920N4100000
    1.5"0.12"0.018"2.47"0.22.22.06MS24586-510Material Certificate
    31920N1300000
    1.5"0.12"0.022"2.04"0.43.96.48MS24586-528Material Certificate
    31920N1800000
    1.5"0.24"0.041"2.04"111.419.15MS24586-578Material Certificate
    31920N2500000
    1.5"0.36"0.045"2.47"0.910.29.61MS24586-626Material Certificate
    31920N3200000
    1.5"0.36"0.055"2.06"1.617.628.42MS24586-640Material Certificate
    31920N3600000
    1.5"0.5"0.041"3.32"0.55.82.92MS24586-664Material Certificate
    31920N4200000
    1.5"0.5"0.055"2.41"1.213.113.03MS24586-680Material Certificate
    31920N4500000
    1.5"0.5"0.063"2.17"1.718.825.56MS24586-698Material Certificate
    31920N5100000
    1.75"0.12"0.018"2.9"0.22.21.72MS24586-512Material Certificate
    31920N1400000
    1.75"0.12"0.022"2.39"0.43.95.48MS24586-530Material Certificate
    31920N1900000
    1.75"0.24"0.041"2.41"111.415.76MS24586-580Material Certificate
    31920N2600000
    1.75"0.5"0.041"4.29"0.55.82.09MS24586-666Material Certificate
    31920N4300000
    1.75"0.5"0.055"3.01"1.213.19MS24586-682Material Certificate
    31920N4600000
    1.75"0.5"0.063"2.66"1.718.818.75MS24586-700Material Certificate
    31920N5200000
    2"0.12"0.018"3.34"0.22.21.49MS24586-514Material Certificate
    31920N1500000
    2"0.12"0.022"2.75"0.43.94.68MS24586-532Material Certificate
    31920N2100000
    2"0.24"0.041"2.78"111.413.4MS24586-582Material Certificate
    31920N2700000
    2"0.36"0.045"3.49"0.910.26.25MS24586-630Material Certificate
    31920N3300000
    2"0.36"0.055"2.87"1.617.618.24MS24586-644Material Certificate
    31920N3700000
    2"0.5"0.041"5.33"0.55.81.59MS24586-668Material Certificate
    31920N4400000
    2"0.5"0.055"3.6"1.213.17.45MS24586-684Material Certificate
    31920N4700000
    2"0.5"0.063"3.16"1.718.814.81MS24586-702Material Certificate
    31920N5300000
    2"0.65"0.063"3.61"1.414.88.32MS24586-728Material Certificate
    11920N5700000
    2"0.75"0.063"3.77"1.212.86.55MS24586-750Material Certificate
    11920N6200000
    2"0.75"0.075"3.16"1.920.716.25MS24586-765Material Certificate
    11920N6800000
    2.5"0.12"0.022"3.45"0.43.93.67MS24586-536Material Certificate
    31920N2200000
    2.5"0.24"0.041"3.51"111.410.31MS24586-586Material Certificate
    31920N2800000
    2.5"0.36"0.045"4.51"0.910.24.64MS24586-634Material Certificate
    31920N3400000
    2.5"0.36"0.055"3.68"1.617.613.62MS24586-648Material Certificate
    31920N3800000
    2.5"0.5"0.055"4.82"1.213.15.13MS24586-688Material Certificate
    31920N4800000
    2.5"0.5"0.063"4.12"1.718.810.41MS24586-706Material Certificate
    31920N5400000
    2.5"0.65"0.063"5.03"1.414.85.3MS24586-732Material Certificate
    11920N5800000
    2.5"0.75"0.063"5.56"1.212.83.79MS24586-754Material Certificate
    11920N6300000
    2.5"0.75"0.075"4.51"1.920.79.35MS24586-769Material Certificate
    11920N6900000
    2.5"0.85"0.085"4.18"2.425.913.99MS24586-809Material Certificate
    11920N8300000
    2.5"1"0.075"4.77"1.415.76.31MS24586-824Material Certificate
    11920N8900000
    3"0.36"0.055"4.47"1.617.610.86MS24586-650Material Certificate
    31920N3900000
    3"0.5"0.055"6.01"1.213.13.96MS24586-690Material Certificate
    31920N4900000
    3"0.5"0.063"5.1"1.718.88.15MS24586-708Material Certificate
    31920N5500000
    3"0.65"0.063"6.45"1.414.83.88MS24586-734Material Certificate
    11920N5900000
    3"0.75"0.063"7.35"1.212.82.67MS24586-756Material Certificate
    11920N6400000
    3"0.75"0.075"5.8"1.920.76.71MS24586-771Material Certificate
    11920N7100000
    3"0.85"0.075"6.36"1.718.44.97MS24586-798Material Certificate
    11920N7700000
    3"0.85"0.085"5.49"2.425.99.45MS24586-811Material Certificate
    11920N8400000
    3"1"0.085"5.96"222.26.82MS24586-836Material Certificate
    11920N9600000
    3"1"0.095"5.24"2.73012.2MS24586-846Material Certificate
    11920N10200000
    3.5"0.24"0.041"4.98"111.47.01MS24586-590Material Certificate
    31920N2900000
    3.5"0.5"0.063"6.08"1.718.86.62MS24586-710Material Certificate
    31920N5600000
    3.5"0.65"0.063"7.87"1.414.83.07MS24586-736Material Certificate
    11920N6100000
    3.5"0.75"0.063"9.05"1.212.82.09MS24586-758Material Certificate
    11920N6500000
    3.5"0.75"0.075"7.09"1.920.75.23MS24586-773Material Certificate
    11920N7200000
    3.5"0.85"0.075"7.93"1.718.43.77MS24586-800Material Certificate
    11920N7800000
    3.5"0.85"0.085"6.73"2.425.97.28MS24586-813Material Certificate
    11920N8500000
    3.5"1"0.085"7.55"222.24.99MS24586-838Material Certificate
    11920N9700000
    3.5"1"0.095"6.65"2.7308.67MS24586-848Material Certificate
    11920N10300000
    4"0.75"0.063"10.84"1.212.81.7MS24586-760Material Certificate
    11920N6600000
    4"0.75"0.075"8.45"1.920.74.23MS24586-775Material Certificate
    11920N7300000
    4"0.85"0.075"9.49"1.718.43.04MS24586-802Material Certificate
    11920N7900000
    4"0.85"0.085"8.03"2.425.95.83MS24586-815Material Certificate
    11920N8600000
    4"1"0.075"11.04"1.415.72.03MS24586-830Material Certificate
    11920N9300000
    4"1"0.085"9.23"222.23.86MS24586-840Material Certificate
    11920N9800000
    4"1"0.095"7.98"2.7306.86MS24586-850Material Certificate
    11920N10400000
    4.5"0.75"0.063"12.63"1.212.81.43MS24586-762Material Certificate
    11920N6700000
    4.5"0.75"0.075"9.74"1.920.73.59MS24586-777Material Certificate
    11920N7400000
    4.5"0.85"0.085"9.34"2.425.94.86MS24586-817Material Certificate
    11920N8700000
    4.5"1"0.075"13.21"1.415.71.64MS24586-832Material Certificate
    11920N9400000
    4.5"1"0.085"10.92"222.23.15MS24586-842Material Certificate
    11920N9900000
    4.5"1"0.095"9.39"2.7305.59MS24586-852Material Certificate
    11920N10500000
    5"0.75"0.075"11.03"1.920.73.12MS24586-779Material Certificate
    11920N7500000
    5"0.85"0.075"12.71"1.718.42.17MS24586-806Material Certificate
    11920N8200000
    5"0.85"0.085"10.64"2.425.94.16MS24586-819Material Certificate
    11920N8800000
    5"1"0.075"15.26"1.415.71.39MS24586-834Material Certificate
    11920N9500000
    5"1"0.085"12.6"222.22.66MS24586-844Material Certificate
    11920N10100000
    5"1"0.095"10.72"2.7304.78MS24586-854Material Certificate
    11920N10600000
     

    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 B18.21.15091475A51100000
    No. 4
    0.114"0.209"0.025"MS35338-40ASME B18.21.15091475A5170000
    No. 6
    0.141"0.250"0.031"MS35338-41ASME B18.21.15091475A5230000
    No. 8
    0.167"0.293"0.040"MS35338-42ASME B18.21.15091475A5300000
    No. 10
    0.193"0.334"0.047"MS35338-43ASME B18.21.15091475A5310000
    1/4"
    0.252"0.487"0.062"MS35338-44ASME B18.21.15091475A5350000
    5/16"
    0.314"0.583"0.078"MS35338-45ASME B18.21.15091475A5410000
    3/8"
    0.377"0.680"0.094"MS35338-46ASME B18.21.12591475A5440000
    7/16"
    0.440"0.776"0.109"MS35338-47ASME B18.21.12591475A5480000
    1/2"
    0.502"0.869"0.125"MS35338-48ASME B18.21.11091475A5520000
    9/16"
    0.564"0.965"0.141"MS35338-49ASME B18.21.1591475A5530000
    5/8"
    0.628"1.073"0.156"MS35338-50ASME B18.21.1291475A8200000
     
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