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Machine Screws (square)
Machine Screws are uniformly threaded screws which are designed to be screwed into pre-drilled, pre-threaded holes, or in conjunction with a nut, usually with a diameter less than 1/4inch. Larger diameter machine screws with a hex head are usually referred to as machine bolts.
Machine Screw (square), showing 200, (click on any line for more information)
| Search Results Sponsored by ISSCO, Inc., your source for Machine Screws. For more results, visit isscoinc.com | ||||||||
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| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Buy Machine Screws from one of our FCH Network Members | ||||||||
| Century | FL | Machine Screw | Steel | Zinc/Clear | #6-32 x 5/16 | 6-32 x 5/16 phillips pan sq cone sems mach s steel trivalent clear | 700 |
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| Century | FL | Machine Screw | Steel | Zinc/Clear | #4-40 x 3/8 | 4-40 x 3/8 square/slotteddrive round head machine screw steel zn | 35000 |
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| MESAFAST | CA | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/2 | square pan | 3,942.0 |
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| SWACO | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | #8-32x1/2 phillips pan sq dm m/s ss | 131 |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | 10-24 x 3/4 square ovalal m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 | 10-24 x 2 sq truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 3/4 | 1/4-20 x 2-3/4 square truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1-1/2 sq flat m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 1/2 | 10-24 x 2-1/2 square truss m/s ss | 32000 |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3 | 1/4-20 x 3 sq flat m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 square m/s nuts 316 ss | 4000 |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 sq flat m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 1/2 | 10-24 x 2-1/2 square ovalal m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 1/2 | 8-32 x 1-1/2 square flat m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20 x 1-1/2 square pan m/s ss | 1000 |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 1/4 | 8-32 x 1 1/4 square truss m/s 18-8 ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/2 | 10-24 x 1-1/2 square truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/4 | 8-32 x 3/4 sq truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 | 10-24 x 2 square drive flat head m/s 18-8 ss 50 per small bag 5 small bags per master pack-generic brand | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 1/4 | 10-24 x 2-1/4 square truss m/s ss | 39000 |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 | 1/4-20 x 2 square truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 5/8 | 10-24 x 1 5/8 sq truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/2 | 10-24 x 1-1/2 square truss m/s ss | inquire |
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| Brikksen | FL | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/2 | 10-24 x 1-1/2 square flat m/s ss | inquire |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #10-32 x 5/16 | 10-32x5/16 slotted/square binding head machine screw with header point trivalent clear zinc | 7500 |
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| Alma Bolt | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | #8-32 x 1/2 | st. st. flat square m/s | 5000 |
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| OneMonroe | MA | Machine Screw | Steel | Zinc/Clear | #9 x 1 1/8 | #9 x 1-1/8 phillips/square combo flat head full thread zinc | 1000 |
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| Empire | WA | Machine Screw | Steel | Plain | #10-24 x 1 | 10-24 x 1 pan sq dr m/s | 1800 |
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| Empire | WA | Machine Screw | Steel | Plain | #10-16 x 1/2 | 10-16 x1/2 pan sq drill | 100 |
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| Empire | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | 10-24 x 3/4 pan sq dr m/s ss | 500 |
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| Irwin Ind | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | 8-32 x 1/2 round square drive machine screw stainless steel b18.6.3 | 4212 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1/2 | square drive pan head ms 304 ss #8-32 x 1/2 | 302 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/4 | square drive pan head ms 304 ss #10-24 x 1-1/4 | 290 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/2 | square drive pan head ms 304 ss #10-24 x 1-1/2 | 734 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | square drive pan head ms 304 ss 1/4-20 x 2-1/2 | 47 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 | square drive pan head ms 304 ss #10-32 x 1 | 616 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 3/4 | square drive pan head ms 304 ss #8-32 x 3/4 | 502 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 3/8 | square drive flat head ms 18-8 ss #10-32 x 3/8 | 5000 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | square drive pan head ms 304 ss #8-32 x 1 | 900 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 2 1/2 | square drive pan head ms 304 ss #10-24 x 2-1/2 | 634 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1 | square drive pan head ms 304 ss #6-32 x 1 | 425 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | square drive pan head ms 304 ss 1/4-20 x 1-1/2 | 2732 |
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| Raw Produ | NJ | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 3/4 | square drive pan head ms 304 ss #6-32 x 3/4 | 200 |
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| Endries | WI | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/16 | 8-32x3/16 square phillips truss head machine screw trivalent clear zinc | 25311 |
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| Mansco | MI | Machine Screw | Class 12.9 | Zinc/Black | M6-1.00 x 10 | m6-1.0 x 10mm pan square m/s cl12.9 triv blk znc w/#2 drive | 30602 |
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| Mansco | MI | Machine Screw | Steel | Zinc/Clear | 5/16-18 x 1 1/8 | 5/16-18 x 1-1/8 pan modified square m/s triv znc hardened | 2655 |
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| Mansco | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 1/2 | truss sq m/s 18-8 s/s | 3800 |
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| Mansco | MI | Machine Screw | Steel | Zinc/Black | #8-32 x 3/8 | 8-32x3/8 flat sq m/s triv blk znc | 45692 |
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| AFI | FL | Machine Screw | Steel | Zinc/Clear | #10-16 x 3/4 | #10-16x3/4 square drive pan sd st zn () () | 2237 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | 10-24 x 1/2 square flat machine screw 302 | 1900 |
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| EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Plain | #8 x 1 1/2 | 8 x 1-1/2 square socket pan 17 316 per print | 4000 |
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| EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Plain | 1/4-20 x 1 | 1/4-20 x 1 square pan machine screw 316 | 4800 |
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| EASTERN SCREW | RI | Machine Screw | Steel | Zinc/Clear | #10-32 x 13/32 | 10-32 x 13/32 combo pan square/sl serr stl zc print | 4430 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 11/16 | 10-24 x 11/16 square soc pan 18-8 | 275 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 | 10-24 x 1 square soc pan 188 | 475 |
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| EASTERN SCREW | RI | Machine Screw | Steel | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 square socket m/s truss 410 | 2157 |
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| Century | NY | Machine Screw | Steel | Zinc/Clear | 4-40 x 1/4 phil pan hd sq cone sems mach steel trivalent clear | 512 |
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| Exim | S'pore | Machine Screw | Brass | Nickel Plated | #1/4-25 x 1.35 | screw indented square headbrass nickel#1/4-25 x 1.35 in b18.6.3 | 200 |
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| Exim | S'pore | Machine Screw | Steel | Zinc/Black | #5/16-18 x 2 | screw round head w.square neck no recesssteel black trivalent #5/16-18 x 2 inch b18.6.3 | 2997 |
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| Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #1/2-13 x 4 | screw round head square necks/s 18-8 passivated#1/2-13 x 4 in b18.6.3 | 10 |
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| Exim | S'pore | Machine Screw | Steel | Nickel Plated | M5 x 7 | screw cheese head square-phillips recesssteel 1022 nickel plated m5 x 7 mm | 1112000 |
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| Exim | S'pore | Machine Screw | Steel | Galvanized | M6 x 12.00 | screw round head w. square necksteel hot dip galvanizedm6 x 12.00 mm | 5840 |
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| Exim | S'pore | Machine Screw | Steel | Zinc/Clear | M6 x 16.00 | screw round head w. square necksteel clear zincm6 x 16.00 mm | 5330 |
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| Exim | S'pore | Machine Screw | Class 8.8 | Zinc/Clear | M8 x 30 | screw mushroom head square necksteel 8.8 blue trivalent [rohs]m8 x 30 mm | 17810 |
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| Exim | S'pore | Machine Screw | Class 8.8 | Zinc/Clear | M8 | screw mushroom head square neckm16 x 55 mm iso 8678steel 8.8 blue trivalent | 202 |
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| Exim | S'pore | Machine Screw | Class 8.8 | Zinc/Clear | M8 | screw mushroom head square neckm16 x 60 mm iso 8678steel 8.8 blue trivalent | 402 |
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| Exim | S'pore | Machine Screw | Steel | Zinc/Clear | t10 | screw pan head torx t10steel hardened clear zn w.sq cone washer#4-40 x 3/8 in b18.6.3 | 119330 |
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| Spencer | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | square pan hd, 18-8 sst | 5000 |
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| Spencer | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 1 | square pan 18-8 sst | 5000 |
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| Kanebridge | IL | Machine Screw | Steel | Black Oxide | #8-11 x 7/16 | #8-11x7/16 square phil drive #6 truss head deep thread wood screw full thread black oixde | 250,000 |
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| PENCOM | Ont | Machine Screw | Steel | Zinc/Clear | #8-32 x 3/8 | 8-32x3/8 slotted square pan m/s steel z | 214 |
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| PENCOM | Ont | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/2 | 8-32x1/2 slotted square round m/s steel z | 990 |
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| PENCOM | Ont | Machine Screw | Steel | Zinc/Clear | #10-24 x 1 1/4 | 10-24x1-1/4 slotted square round m/s steel z | 760 |
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| OSSCO | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 1/2 | 1/4-20x1 1/2 square pan machine screw 18-8 304 b18.6.3 | 27 |
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| BAYFASTCO | FL | Machine Screw | Steel | Plain | #10 x 1 1/4 | 10 x 1-1/4 square drive pan head | 4000 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 combo pan 18-8 square soc / slot | 3,675 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #8-32 x 4 | 8-32 x 4 combo pan 18-8 square soc/slot com spec tol | 190 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-32 x 1 3/8 | 10-32 x 1-3/8 combo pan 18-8 phillips/sq combo | 410 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #6-32 x 1/4 | 6-32 x 1/4 combo round 18-8 square soc / slot combo | 500 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 2 1/2 | 1/4-20 x 2-1/2 square socket m/s fl 18-8 | 1,161 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 square socket m/s fl 188 | 1,335 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10 x 3/8 | 10 x 3/8 square socket m/s truss type-25 18-8 | 1,730 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 3/4 | 1/4-20 x 1-3/4 square soc pan 18-8 | 190 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 1 | 1/4-20 x 1 square socket m/s round 188 | 104 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #12-24 x 5/8 | 12-24 x 5/8 square soc pan 18-8 | 2,345 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 1/4-20 x 3/4 | 1/4-20 x 3/4 square soc pan 18-8 | 795 |
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| EASTERN SCREW | RI | Machine Screw | 316, 317, A4 Stainless | Plain | #10-24 x 3/8 | 10-24 x 3/8 square soc pan 316 | 475 |
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| EASTERN SCREW | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1 | 10-24 x 1 square socket m/s truss 18-8 | 369 |
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | .160-.175 | machine screw slot/sq skt round hd 1/4-20 unc x 1-3/4 lg low carbon steel zinc plated tolerances head diameter .443-.472 head height .160-.175 length 1.69-1.75 b18.6.3 | 7,940 |
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | #8-32 x 5/8 | machine screw slot/sq skt/phillips truss head #8-32 unc x 5/8 lg low carbon steel zinc plated b18.6.3 | 10,000 |
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | #8-32 x 1 1/4 | machine screw slot/sq skt/phillips truss head #8-32 unc x 1 1/4 lg low carbon steel dark plated b18.6.3 | 4,000 |
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | #8-32 x 7/8 | machine screw slot/sq skt/phillips truss head #8-32 unc x 7/8 lg low carbon steel zinc plated b18.6.3 | 58 |
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| FACCA | Ont | Machine Screw | Steel | Zinc/Clear | #8-32 x 1/4 | machine screw sq skt/slot large (#10) truss hd #8-32 unc x 1/4 lg steel zinc plated b18.6.3 | 1,700 |
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| FACCA | Ont | Machine Screw | Steel | Zinc/Clear | #10-32 x 1/4 | machine screw slot/sq skt truss hd w/ 8 nibs under head #10-32 unf x 1/4 lg carbon steel zinc plated ansi b18.6.3-19723 b18.6.3 | 163,735 |
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| FACCA | Ont | Machine Screw | Grade 5 | Zinc/Clear | #8-32 x 1 1/2 | machine screw sq skt/phil truss hd #8-32 unc x 1 1/2 lg low carbon steel zinc plated only length tolerance as per ifi b18.6.3 | 261,000 |
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| FACCA | Ont | Machine Screw | Steel | Plain | #8-32 x 1 1/2 | machine screw sq skt/phil truss hd #8-32 unc x 1 1/2 lg b18.6.3 | 261000 |
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| FACCA | Ont | Machine Screw | Steel | Plain | #10-32 x 1/4 | machine screw slot/sq skt truss hd w/ 8 nibs under head #10-32 unf x 1/4 b18.6.3 | 163735 |
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | 1/4-20 x 2 | nc flat square drive zb | 232 |
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| Valley Nu | WA | Machine Screw | Steel | Zinc/Black | 1/4-20 x 5/8 | nc truss square drive mach zb | 15515 |
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| SeattleNB | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 3/4 | oval square drive ms 18-8 ss | 4375 |
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| SeattleNB | WA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #10-24 x 1/2 | pan square drive ms 18-8 ss | 7470 |
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