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4 SEMS Machine Screws
SEMS® Machine Screws are machine screws with pre-assembled captive washers, designed to speed total assembly time in a manufacturing process.
90 results, (click on any line for more information)
| Buy SEMS Machine Screws from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Komar | AR | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/16 slot pan(external)sem zinc | 10000 |
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| AFI | FL | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/16 | 4-40x3/16 phil pan int sems st zn rohs () | 7000 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/16 phil pan hd ext l/w steel trivalent clear | 2892 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/16 ph pan w/sq. cone washer sems mach scr stl zinc rohs clear | 4171 |
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| Century | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 3/16 | 4-40 x 3/16 phillips pan hd int l/w 18-8 | 50000 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/16 phillips pan hd int l/w steel zinc plt | 2745 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 3/16 phil pan ext sems 18-8 | 2000 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Yellow | 4-40 x 3/16 phillips pan hd ext sems steel zinc & yel trivalent e2a | 3746 |
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| American | NY | Sems Machine Screw | Steel | Copper | #4 x 1/4 | slotted hex b ext sems pl | 50000 |
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| Endries | WI | Sems Machine Screw | Steel | Zinc/Clear | 4-40x1/4 phillips pan head sems with split lock washer zinc | 342 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 1/4 | #4 x 1/4 slotted hex wash a/ab zinc | 5500 |
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| GLF | OH | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/4 phil pan hd sems w/split l/w stl trivlant zc rohs | () | 5000 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/4 phil pan double washer sems ss | 131 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/4 phil pan l/w sems stl zn cr3 | 205 |
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| Bossard | AZ | Sems Machine Screw | Steel | Plain | 4-40 x 1/4 ph pan hd m/s w/ext sems | 799 |
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| Bossard | AZ | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/4 ph pan hd w/int sems s/s | 35 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/4 phil pan hd square cone sems mach scr 18-8 stainless | 4639 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/4 phil pan w/int l/w sems steel zinc | 2750 |
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| Century | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/4 | 4-40 x 1/4 phillips pan hd ext l/w 18-8 | 23000 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/4 phillips pan hd sq cone sems steel zinc | 260 |
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| Endries | WI | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40x5/16 18-8 stainless steel phillips pan sems machine screw with split lock washer | 500 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Yellow | #4 x 5/16 | #4 x 5/16 phil pan t-b ext l/w zinc ii | 829 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Yellow | 4-40 x 5/16 phillips pan w/med split l/w steel zi & yel zinc/yellow | 1940 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16 phillips pan hd int l/w steel zinc (rohs) | 62 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16 phil pan sq cone sems stl zn | 491 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16 phil pan square cone sems stl zinc rohs | 335 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16 phillips pan hd ext l/w steel zinc plt rohs | 5000 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 5/16 phillips pan hd l/w-split 18-8 | 1154 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16phil pan sq. cone washer sems steel zinc | 2080 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/16 pozi pan external l/w sems mach scr stl trivalent zn clear | 310 |
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| Bossard | AZ | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 5/16 ph pan w/ext sems s/s | 500 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 5/16 phillips pan hd int l/w 18-8 | 400 |
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| American | NY | Sems Machine Screw | Steel | Zinc/Clear | #4 x 3/8 | phillips round type-25 int sems pl | 5500 |
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| Komar | OH | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phil pan(split) sem scr zinc trivalent | 5,000 |
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| IPC | VA | Sems Machine Screw | Resin (Phenolic, etc.) | Plain | #4 x 3/8 | 4 longx3/8 nap general purpose phenolic core roller cover refill surface type semi smooth-material polyester | 348 |
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| Endries | WI | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40x3/8 18-8 stainless steel phillips pan head sems screw with internal tooth lock washer lock washer | | 1010 |
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| Endries | WI | Sems Machine Screw | Steel | Zinc/Clear | 4-40x3/8 phillips pan sems with external tooth lock washer trivalent clear zinc | | 4600 |
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| Endries | WI | Sems Machine Screw | Steel | Zinc/Black | 4-40 x 3/8 ph pan sem st l-blk zinc intl tooth l/w steel zinc black rohs | 285 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 3/8 | #4 x 3/8 slotted hex wash a/ab zinc | 1500 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 3/8 | #4 x 3/8 unslt hex wshr a/ab zinc | 61600 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phil pan square cone sems mach scr stl zinc clr rohs compl | 4000 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 3/8 phil pan dbl sems stainless flat wash .219od w/split lock wash | 178 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 3/8 phillips pan hd ext l/w 18-8 | 1009 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phillips pan hd ext l/w sems mach scr steel trivalent zinc clear | 3165 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 3/8 phil pan ext sems sst rohs | 8 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phil pan l/w sems stl zn cr3 | 533 |
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| GLF | OH | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phil pan head ms sems lockwasher zinc | () () | 4400 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phillips pan hd ext l/w steel zinc plt | 4620 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phillips pan hd int l/w steel zinc plt | 4025 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 phil pan ext sems stl zn cr3 | 30 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/8 ph pan with square cone washer stl zinc | 125 |
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| Komar | OH | Sems Machine Screw | Grade 5 | Zinc/Clear | 4-40 x 7/16 sl fill (int.245d)sem gr5.1 .0003 zinc | 31100 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 7/16 phil pan hd l/w steel zinc plt | 400 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 7/16 phil pan ext sems sst rohs | 16 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 7/16 phil pan sq con sems stl zin | 30711 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 7/16 phil pan int sems sst rohs | 50 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Yellow | 4-40 x 7/16 phillips pan hd int l/w steel zinc yellow | 288 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 1/2 | #4 x 1/2 unslt hex wshr a/ab zinc | 960 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/2 phillips pan hd int l/w 18-8 | 476 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/2 phil pan ext sems stl zn cr3 | 180 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1/2 phil pan square cone stainless steel | 247 |
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| AFI | FL | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 1/2 | 4-40x1/2 phil pan splt lock sems st zn () () | 830 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/2 phillips pan square cone sem steel trivalent zinc rohs compliant | 2000 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/2 phil pan l/w sems stl zn cr3 | 545 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Yellow | camcar 829-07605-394 4-40 x 1/2 torx pan ms w/crest cup sems stl zy | 4858 |
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| AFI | FL | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4-40 x 1/2 | 4-40x1/2 phil pan sq cone sems ss () () | 800 |
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| Mansco | MI | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1/2 pan phil m/s triv znc w/int sems | 4000 |
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| Century | NY | Sems Machine Screw | Steel | Black Oxide | 4-40 x 1/2 ph pan w/ext sems stl b/o | 95 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | textron 3bt-p854-00 crest cup sems mach screw 4-40 x 1/2 stl zn clr rohs camcar 3bt-p854-00 | 30 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 5/8 | #4 x 5/8 slotted hex wash a/ab zinc | 42452 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/8 phillips pan square cone washer sems steel zinc | 1480 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 5/8 phillips pan internal sems steel zinc | 752 |
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| Fastener | OH | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | phillips pan head split lock washer sems 4-40 x 5/8 18.8 stainless | 10000 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 5/8 phil pan split l/w sems s/s | 660 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 5/8 phil pan int sems sst rohs | 213 |
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| Hayes | CA | Sems Machine Screw | Steel | Zinc/Clear | #4 x 3/4 | #4 x 3/4 slotted hex wash a/ab zinc | 100 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/4 phil pan ext sems stl zn cr3 | 165 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/4 phillips pan hd int l/w steel zinc plt | 1300 |
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| Century | NY | Sems Machine Screw | Steel | Zinc/Black | 4-40 x 3/4 phillips pan hd ext l/w steel zinc black | 1450 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 3/4 ph pan sq cone sems stl zn | 273 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 3/4 phillips pan hd int l/w 18-8 | 4000 |
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| AFI | FL | Sems Machine Screw | Steel | Zinc/Clear | #4-40 x 3/4 | 4-40x3/4 phil pan int sems st zn rohs () () | 536 |
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| Olander | CA | Sems Machine Screw | Steel | Zinc/Clear | 4-40 x 1 phil pan ext sems stl zn | 10 |
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| Olander | CA | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1 phil pan ext sems sst rohs | 10 |
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| Century | NY | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 4-40 x 1 phil pan dbl sems stainless flat wash .219od w/split lock wash | 3650 |
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| Century | FL | Sems Machine Screw | Steel | Plain | #4 x 12 | 1000016661 per drawing rev. f screw pan torx m4x12l sems (SCREW PAN TORX M4 X 12L SEMS) (SCREW PAN TORX M4 X 12L SEMS) | 6000 |
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| NAPPCO | TX | Sems Machine Screw | Steel | Plain | 4 | 4m-.7 x 8mm pan phil sem screw w/int lw (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) (5-SEMS SCREWS) | 97 |
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| AIH | AZ | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 | square cone sems washer s/s | 395 |
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| AIH | AZ | Sems Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #4 | square cone sems washer s/s | 395 |
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| Century | NY | Sems Machine Screw | Steel | Plain | #4 sae flat washer steel hex. chrom. free | 2000 |
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