Contact Apex Fasteners

APEX offers full-service design, engineering and manufacturing to your specifications. Our custom fasteners have enjoyed great success supplying all types and sizes of businesses in most sectors of industry.
Contact Apex Fasteners with your hardware requirements

Authorized Distributor for:

Slotted Pan Machine Screw

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Product Number Thread Size A H J T Length
PMSPMS0164025 164 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.250
PMSPMS0164075 164 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.750
PMSPMS0172025 172 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.250
PMSPMS0172037 172 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.375
PMSPMS0172050 172 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.500
PMSPMS0256006 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.062
PMSPMS0256009 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.093
PMSPMS0256012 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.125
PMSPMS0256015 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.156
PMSPMS0256018 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.187
PMSPMS0256025 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.250
PMSPMS0256028 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.281
PMSPMS0256031 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.312
PMSPMS0256037 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.375
PMSPMS0256039 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.390
PMSPMS0256043 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.437
PMSPMS0256050 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.500
PMSPMS0256056 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.562
PMSPMS0256062 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.625
PMSPMS0256075 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.750
PMSPMS0256087 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.875
PMSPMS0256100 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 1.000
PMSPMS0256112 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 1.125
PMSPMS0264018 264 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.187
PMSPMS0264037 264 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.375
PMSPMS0436050 436 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.500
PMSPMS0440009 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.093
PMSPMS0440012 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.125
PMSPMS0440014 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.140
PMSPMS0440018 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.187
PMSPMS0440025 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.250
PMSPMS0440028 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.281
PMSPMS0440031 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.312
PMSPMS0440037 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.375
PMSPMS0440043 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.437
PMSPMS0440050 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.500
PMSPMS0440056 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.562
PMSPMS0440062 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.625
PMSPMS0440068 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.687
PMSPMS0440075 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.750
PMSPMS0440087 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.875
PMSPMS0440100 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.000
PMSPMS0440112 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.125
PMSPMS0440118 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.187
PMSPMS0440125 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.250
PMSPMS0440137 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.375
PMSPMS0440150 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.500
PMSPMS0440162 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.625
PMSPMS0440175 440 .205 - .219 .058 - .068 .031 - .039 .030 - .040 1.750
PMSPMS0448025 448 .205 - .219 .058 - .068 .031 - .039 .030 - .040 0.250
PMSPMS0632009 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.093
PMSPMS0632012 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.125
PMSPMS0632015 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.156
PMSPMS0632018 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.187
PMSPMS0632025 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.250
PMSPMS0632031 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.312
PMSPMS0632037 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.375
PMSPMS0632043 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.437
PMSPMS0632050 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.500
PMSPMS0632056 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.562
PMSPMS0632062 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.625
PMSPMS0632068 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.687
PMSPMS0632075 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.750
PMSPMS0632087 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.875
PMSPMS0632100 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.000
PMSPMS0632112 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.125
PMSPMS0632125 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.250
PMSPMS0632150 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.500
PMSPMS0632162 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.625
PMSPMS0632175 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.750
PMSPMS0632187 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.875
PMSPMS0632200 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 2.000
PMSPMS0632225 632 .256 - .270 .072 - .082 .039 - .048 .037 - .050 2.250
PMSPMS0640025 640 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.250
PMSPMS0640037 640 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.375
PMSPMS0640075 640 .256 - .270 .072 - .082 .039 - .048 .037 - .050 0.750
PMSPMS0640100 640 .256 - .270 .072 - .082 .039 - .048 .037 - .050 1.000
PMSPMS0832012 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.125
PMSPMS0832018 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.187
PMSPMS0832025 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.250
PMSPMS0832028 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.281
PMSPMS0832031 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.312
PMSPMS0832037 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.375
PMSPMS0832043 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.437
PMSPMS0832050 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.500
PMSPMS0832062 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.625
PMSPMS0832075 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.750
PMSPMS0832087 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 0.875
PMSPMS0832100 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.000
PMSPMS0832112 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.125
PMSPMS0832125 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.250
PMSPMS0832137 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.375
PMSPMS0832150 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.500
PMSPMS0832175 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.750
PMSPMS0832187 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.875
PMSPMS0832200 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 2.000
PMSPMS1024012 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.125
PMSPMS1024018 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.187
PMSPMS1024025 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.250
PMSPMS1024031 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.312
PMSPMS1024037 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.375
PMSPMS1024050 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.500
PMSPMS1024062 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.625
PMSPMS1024075 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.750
PMSPMS1024100 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.000
PMSPMS1024125 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.250
PMSPMS1024150 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.500
PMSPMS1032012 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.125
PMSPMS1032018 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.187
PMSPMS1032025 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.250
PMSPMS1032031 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.312
PMSPMS1032037 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.375
PMSPMS1032043 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.437
PMSPMS1032050 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.500
PMSPMS1032062 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.625
PMSPMS1032075 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.750
PMSPMS1032081 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.812
PMSPMS1032087 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 0.875
PMSPMS1032100 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.000
PMSPMS1032106 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.062
PMSPMS1032125 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.250
PMSPMS1032150 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.500
PMSPMS1032175 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 1.750
PMSPMS1032200 1032 .357 - .373 .099 - .110 .050 - .060 .053 - .068 2.000
PMSPMS0348025 348 .130 - .142 .038 - .046 .019 - .026 .018 - .027 0.250
PMSPMS2520025 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.250
PMSPMS2520031 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.312
PMSPMS2520037 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.375
PMSPMS2520050 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.500
PMSPMS2520062 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.625
PMSPMS2520075 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.750
PMSPMS2520087 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.875
PMSPMS2520100 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 1.000
PMSPMS2520125 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 1.250
PMSPMS2520150 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 1.500
PMSPMS2520175 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 1.750
PMSPMS2520200 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 2.000
PMSPMS2520250 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 2.500
PMSPMS2528018 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.187
PMSPMS2528025 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.250
PMSPMS2528037 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.375
PMSPMS2528062 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.625
PMSPMS2528075 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.750
PMSPMS2528100 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 1.000
PMSPMS31218087 5/16-18 .594 - .615 .162 - .178 .072 - .084 .085 - .106 0.875
PMSPMS1024225 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 2.250
PMSPMS50013100 1/2-13 .958 - .987 .260 - .281 .091 - .106 .131 - .161 1.000
PMSPMS50013075 1/2-13 .958 - .987 .260 - .281 .091 - .106 .131 - .161 0.750
PMSPMS2528043 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.437
PMSPMS2528050 1/4-28 .473 - .492 .130 - .144 .064 - .075 .070 - .087 0.500
PMSPMS2520P300 1/4-20 .473 - .492 .130 - .144 .064 - .075 .070 - .087 3.000
PMSPMS0256081 256 .155 - .167 .045 - .053 .023 - .031 .022 - .031 0.812
PMSPMS1024300 1024 .357 - .373 .099 - .110 .050 - .060 .053 - .068 3.000
PMSPMS0832168 832 .306 - .322 .085 - .096 .045 - .054 .045 - .058 1.687
PMSPMS0540125 5-40 .231 - .245 .065 - .075 .035 - .043 .034 - .045 1.250

Nominal Screw Size 0000 thru 00 0 thru 12 1/4 thru 3/4
Nominal Screw Length Tolerance on Length
Up to 1/2 in., incl. -0.01 -0.02 -0.03
Over 1/2 to 1 in., incl. -0.02 -0.03 -0.03
Over 1 to 2 in., incl. - -0.06 -0.06
Over 2 in. - -0.09 -0.09



APEX FASTENERS, Inc - 15858 Business Center Drive - Irwindale, CA 91706 USA
APEX Fasteners supplies standard and custom screws, nut retainers, shoulder screws, plastites and taptites, all types of rivets, spring steel fasteners and special stampings, sems screws in standard, fractional or metric to electronics, aviation and other OEM industries worldwide. ApexFasteners.com custom manufactures screw machine components for electronic enclosure hardware as well as cold forming and cold headed specials for assembly and production requirements.
Tel: (626) 962-2219 - info@apexfasteners.com
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