SEMS Machine Screws (quadrex)
SEMS® Machine Screws are machine screws with pre-assembled captive washers, designed to speed total assembly time in a manufacturing process.
Sems Machine Screw (quadrex), showing 200, (click on any line for more information)
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
MAINSOURC | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40x1/4 phil pan m/s sq cone sems 18-8 ss | 481 |
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MAINSOURC | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-32x1/4 phil pan m/s sq cone sems 18-8 ss | 1025 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | M3-0.50 x 6 | m3 (.5) x 6 phillips pan head square cone sems steel zinc plated (#1 drive) | 5740 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 7/16 | 4-40 x 7/16 phil pan sq.cone int sem zinc pltd | 1100 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 5/16 | 6-32 x 5/16 phil pan sq.cone sems zinc pltd | 500 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 9/16 | 6-32 x 9/16 phil pan sq.cone sems zinc pltd | 940 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | M3-0.50 x 8 | m3(.5) x 8 phillips pan head square cone sems steel zinc plated #2 drive | 9198 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3-0.50 x 8 | m3(.5) x 8 phil pan sq.cone sems stain steel | 28 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | M4-0.70 x 10 | m4(.7) x 10 phillips pan head square cone sems steel zinc plated | 3968 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | M5-0.80 x 12 | m5(.8) x 12 phillips pan head square cone sems screw zinc plated | 450 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M2-0.40 x 4 x 0 | M2(.4)x4 phillips pan head square cone sems screw 18-8 s/s steel 0 ph | 191560 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #2-56 x 3/16 | phillips pan square cone sems 18-8 s/s | 57015 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | phillips pan square cone sems 18-8 s/s | 62336 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | phillips pan square cone sems 18-8 s/s | 4995 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 7/16 | phil pan sq.cone sems 18-8 304 | 1173 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1 | phil pan sq.cone sems | 712 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/8 | phillips pan square cone sems 18-8 s/s | 1275 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 7/16 | phil pan sq.cone sems | 2013 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/2 | phillips pan square cone sems 18-8 s/s | 1351 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 5/8 | phil pan sq.cone sems | 1200 |
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YANKEE | NH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/16 | phillips pan sq.cone sems 18-8 304 | 2235 |
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YANKEE | NH | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 5/16 | phil pan sq.cone sems | 950 |
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MESAFAST | CA | Sems Machine Screw | Steel | Plain | #6-32 x 5/16 | phil pan sq cone sems | 504.0 |
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Jay-Cee | MI | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4-40x1/4 phillips pan square cone sems fully threaded zinc | 20000 |
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OneMonroe | NC | Sems Machine Screw | Steel | Plain | M4-.7-0.70 x 8 | m4-.7 x 8mm phillips pan sq cone sems | 400 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 5/16 | 6-32 x 5/16 phillips pan head square conical washer sems screw zinc | 2066 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | screw square cone sems 4-40x 1/2 pan/philips steel/zinc | 1966 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 3/8 | screw square cone sems 10-32x3/8 pan head/phillips drive steel/zinc | 1105 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | screw square-cone sems 6-32x1/2 pan head/phillips drive steel/zinc | 7290 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | 632 x 5/8 | sems 632x5/8 pan phillips stl zc1 squarecone sems square cone washer | 600 |
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OneMonroe | NC | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/4 | screw mach. 6-32x3/4 phil/pan s/s square cone sems | 186 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | screw 1/4-20x3/4 phillips pan square cone sems fully threaded zinc 1000/ctn | 250 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | 1/4-20 x 1/2 | screw square cone sems 1/4-20x1/2 pan head/phillips drive steel/zinc | 1980 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | 1/4-20 x 3/4 | 1/4-20 x 3/4 phillips pan square cone zinc | 7000 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | 832 x 5/16 | sems 832x5/16pan phillips stl zc1 squarecone sems square cone washer | 429 |
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OneMonroe | NC | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | screw square cone sems 8-32x1/2 pan head/phillips drive steel zinc | 925 |
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OneMonroe | NC | Sems Machine Screw | Steel | Plain | #6-32 x 1/4 | 6-32 x 1/4 phillips pan sems square cone | 500 |
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OneMonroe | NC | Sems Machine Screw | Steel | Plain | #8-32 x 1/2 | 8-32 x 1/2 phillips pan sems square cone | 225 |
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OneMonroe | MN | Sems Machine Screw | Steel | Zinc/Clear | M3 x 10 | screw square cone sems m3 x 10mm pan head/phillips steel/zinc | 481 |
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OneMonroe | MN | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 x 8 | screw square cone sems m4 x 8mm pan head/phillips stainless steel | 624 |
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OneMonroe | MN | Sems Machine Screw | Steel | Zinc/Clear | M4 x 8 | screw square cone sems m4 x 8mm pan/phillips steel/clear zinc | 1100 |
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OneMonroe | MA | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | screw square cone sems 6-32x1/4 pan head/phillips steel/zinc | 225 |
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OneMonroe | MA | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 7/16 | screw sems. 8-32 x 7/16 pan/phillips st/zc square cone washer rohs compliant | 110 |
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OneMonroe | MN | Sems Machine Screw | Steel | Zinc/Clear | M3 x 10 | screw square cone sems m3 x 10mm pan head/phillips steel/zinc | 481 |
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Empire | WA | Sems Machine Screw | Steel | Zinc/Clear | M5-0.80 x 10 | m5(.8) x 10 pan phil sems screw square cone washer steel zinc plate | 586 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1/2 | phil pan sq cn sems stl 1 | 1140 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 7/16 | phil pan sq cn sems stl 1 | 500 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 5/16 | phil pan sq cn sems stl 1 rohs | 1500 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 7/16 | phil pan sq cn sems stl 1 rohs | 1500 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | phil pan sq cn sems w/nylon patch stl Cr3+ 1 | 2500 |
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RCFast | AZ | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M4 x 70 | phil pozi pan sq cn sems a2 18-8 304 | 1000 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | phil pan sq cn sems stl 1 rohs | 7400 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | phil pan sq cn sems stl 1 rohs | 6000 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | phil pan sq cn sems stl 1 rohs | 2000 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | phil pan sq cn sems stl 1 rohs | 2400 |
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RCFast | AZ | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | phil pan sq cn sems stl 1 rohs | 4000 |
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Endries | WI | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | 4-40x3/16 phillips pan head w/sq sems steel zinc | 2500 |
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OneMonroe | CA | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | screw square cone sems 10-32x1/2 pan head/phillips drive steel zinc | 250 |
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OneMonroe | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | screw 4-40x3/8 phillips pan square cone sems fully threaded 18 8 18-8 304 steel 5000/ctn | 2213 |
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OneMonroe | TX | Sems Machine Screw | Steel | Plain | #4-40 x 1/4 | screw square cone sems 4-40x1/4 pan head/phillips drive stl/black | 3371 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 3/16 | screw square cone sems 6-32x3/16 pan/phil steel/zinc | 2950 |
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OneMonroe | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 5/8 | screw square cone sems 8-32x5/8 pan head/phillips drive 18-8 304 steel | 30 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Black | #10-32 x 1/2 | screw phil pan 10-32x1/2 square cone sems black zinc | 250 |
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MTP | CA | Sems Machine Screw | Class 4.8 | Zinc/Clear | M3.5 x 10 | m3.5 x 10 sems cl 4.8 stl zn phil pan hd machine screws w/square cone washers | stock |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | phillips pan square cone sems steel zinc | 600 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Green | #8-32 x 5/16 | sems 832x5/16pan phil stl squarecone sems square cone washer green zinc | 6000 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | screw square cone sems 4-40x1/4 pan head/phillips steel/zinc | 1595 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 5/16 | screw square cone sems 4-40x5/16 pan head/phillips drive steel/zinc | 2570 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | screw square cone sems 4-40x3/8 pan head/phillips drive steel/zinc | 1413 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 7/16 | screw square cone sems 4-40x7/16 pan head/phillips steel/zinc | 4100 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 1/4 | screw square cone sems 6-32x1/4 pan head/phillips steel/zinc | 7246 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 3/8 | screw square cone sems 6-32x3/8 pan head/phillips drive steel/zinc | 423 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1/4 | sems 832x1/4 pan phil stl zc1 squarecone sems square cone washer | 1077 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Yellow | #8-32 x 5/16 | sems 832x5/16pan phil stl zc1 squarecone sems square cone washer yellow zinc | 6000 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | screw square cone sems 8-32x3/8 pan head/phillips drive steel/zinc | 15392 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1 | screw square cone sems 8-32x1 pan head/phillips drive steel/zinc | 124 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | screw square cone sems 10-32x1/2 pan head/phillips drive steel zinc | 924 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | sems 1032x1/2pan phil st zn2 squarecone sems square cone washer | 985 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Black | #10-32 x 1/2 | sems pan phil square cone 10-32x1/2 zinc black | 91 |
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OneMonroe | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1.0 | screw square sems 10-32x1.0 pan/phil 18-8 304 steel | 130 |
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OneMonroe | TX | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 1.0 | sems 1032x1.0 phillips panil stl zc1 squarecone sems square cone washer 63-101645-75 | 4 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M2.5 x 10 | M2.5x10 pan phil sq cone sems zinc | 510 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M2.5 x 8 | M2.5x8 pan phil sq cone sems zinc | 500 |
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QFC | TX | Sems Machine Screw | Steel | Plain | M3-0.50 x 10 | M3-.5x10 pan phil square cone sems tz | 595000 |
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QFC | TX | Sems Machine Screw | Steel | Plain | M3-0.50 x 12 | M3-.5x12 phillips pan square cone sems | 23200 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M3-0.50 x 18 | M3-.5x18 pan phil sq cone sems zinc | 484 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M3-0.50 x 20 | M3-.5x20 pan phil sq cone sems zinc | 400 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M3-0.50 x 25 | M3-.5x25 pan phil sq cone sems zinc | 1390 |
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QFC | TX | Sems Machine Screw | Steel | Plain | M3-0.50 x 6 | M3-.5x6 phillips pan square cone sems | 26209 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M3.5-0.60 x 10 | M3.5-.6x10 pan phil sq cone sems zinc | 500 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M3.5-0.60 x 8 | M3.5-.6x8 pan phil sq cone sems zinc | 500 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M4-0.70 x 10 | M4-.7x10 pan phil sq cone sems zinc | 500 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M4-0.70 x 25 | M4-.7x25 pan phil sq cone sems zinc | 400 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M5-0.80 x 12 | M5-.8x12 pan phil sq cone sems zinc | 967 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | M6-1.00 x 12 | M6-1.0x12 pan phil sq cone sems zinc | 500 |
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QFC | TX | Sems Machine Screw | Steel | Plain | #10-32 x 1 | 10-32x1 pan phil sq cone sems b18.13 | 95 |
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QFC | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 | 10-32x1 pan phil sq cone sems 18-8 s/s b18.13 | 1000 |
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QFC | TX | Sems Machine Screw | Steel | Plain | #10-32 x 3/8 | 10-32x3/8 pan phil sq cone sems b18.13 | 944 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Clear | #10-32 x 3/8 | #10-32x3/8 phillips pan head sems screw square cone washer trivalent zinc b18.13 | 285 |
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QFC | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | 10-32x3/8 pan phil sq cone sems 18-8 b18.13 | 2240 |
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QFC | TX | Sems Machine Screw | Steel | Zinc/Black | #10-32 x 3/4 | #10-32x3/4 phillips pn sq dome sems bz b18.13 | 3994 |
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TSF | TX | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | phil pan sq. cone sems stl trivalent clear zinc 832 x 1/2 | 870 |
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TSF | TX | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | sq. conical sems screw phil pan clear zinc 440 x 3/16 | 900 |
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TSF | TX | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 5/16 | concial ( sq. cone eq.) washer sems 18-8 ss phil pan 4-40 x 5/16 | 439 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Yellow | #10-32 x 3/8 | 10-32x3/8 phil indented hex square cone sems zinc ii | 2865 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1 | 8-32x1 phillips indented hex square cone sems z/p rohs | 300 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 phillips indented hex square cone sems z/p rohs | 15229 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4-40x1/4 phillips indented hex square cone sems z/p rohs | 1400 |
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ACF | CA | Sems Machine Screw | Steel | Plain | #8-32 x 1/2 | 8-32x1/2 phillips indented hex sq. cone sems z/ii | 500 |
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ACF | CA | Sems Machine Screw | Steel | Plain | #8-32 x 3/8 | 8-32x3/8 phillips indented hex sq. cone sems z/ii | 57700 |
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ACF | CA | Sems Machine Screw | Steel | Black Oxide | #10-32 x 3/8 | 10-32x3/8 phillips indented hex sq cone sems black ox | 2500 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/4 | 5/16-18x1-1/4 phillips indented hex square cone sems z/p rohs | 3397 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Yellow | 1/4-20 x 1/2 | 1/4-20x1/2 phil indented hex square cone sems zinc ii | 1970 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Yellow | #10-32 x 1 | 10-32x1 phil indented hex square cone sems zinc ii | 18135 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40x3/8 phillips pan square cone m/s sems z/p rohs | 1000 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4-40x1/4 phillips pan square cone m/s sems z/p rohs compliant | 2940 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4-40x1/4 phillips pan square cone m/s sems z/p rohs | 1254 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 | 4-40x1/4 phillips pan square cone sems z/p m/pak | 4000 |
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ACF | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 s/s phillips pan square cone sems patch | 600 |
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ACF | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40x3/16 s/s phillips pan square cone sems | 2463 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40x3/8 phillips pan square cone sems z/p ( m/pak ) | 27500 |
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ACF | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/8 | 4-40x3/8 s/s phillips pan square cone sems | 558 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40x3/8 phillips pan square cone m/s sems z/p rohs compliant | 80000 |
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ACF | CA | Sems Machine Screw | Steel | Zinc/Clear | #6-32 x 5/16 | 6-32x5/16 phillips pan square cone m/s sems z/p rohs compliant | 250 |
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