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#3 Machine Screws (ASME B18. 6.3)
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.
72 results, (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 | ||||||||
GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1 1/4 | #3-48x1-1/4 slotted fillister m/s 18-8 s/s dfars compliant b18.6.3 () () () | 23100 |
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GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/4 | #3-48x1/4 slotted fillister m/s 18-8 s/s b18.6.3 () () () | 295 |
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GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 5/8 | #3-48x5/8 slotted flat m/s 18-8 s/s b18.6.3 () () () | 362 |
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GLF | OH | Machine Screw | Steel | Plain | #3-48 x 1/4 | #3-48x1/4 slotted fillister m/s nyl b18.6.3 () () () | 2000 |
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GLF | OH | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/16 | #3-48x3/16 slotted fillister m/s 18-8 s/s b18.6.3 () () () | 2419 |
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Irwin Ind | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/16 | 3-48 x 3/16 pan phillips m/screw stainless steel b18.6.3 | 14500 |
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Irwin Ind | Ont | Machine Screw | Brass | Nickel | #3-48 x 3/16 | 3-48 x3/16 bind slotted u/c m/s brass nickel .0001 b18.6.3 | 150000 |
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Irwin Ind | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/4 | 3-48 unc x 1/4 slott rnd 18.8 machine screw b18.6.3 | 850 |
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Irwin Ind | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3 x 16 | 3 x 16 7985 stainless pan pozi b18.6.3 | 2900 |
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Irwin Ind | Ont | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/8 | 3-48 x 3/8 binding slotted m/s steel zinc trivalent clear b18.6.3 | 2000 |
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Irwin Ind | Ont | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/4 | 3-48x1/4 pan phillips machine screw s/s b18.6.3 | 30000 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/4 | 3-48 x 3/4 p-fill m/s stl znc b18.6.3 | 1600 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 1/4 | 3-56 x 1/4 p-pan m/s s/s b18.6.3 | 223 |
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Ababa | CA | Machine Screw | Brass | Plain | #3-56 x 1/2 | 3-56 x 1/2 s-flat m/s brass b18.6.3 | 22 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/16 | coarse phil flat low carb zp b18.6.3 | 587 |
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ASMC | IL | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/4 | (ft) coarse slotted flat low carb zp b18.6.3 | 95 |
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Ababa | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 1/4 | 3-56 x 1/4 p-flat m/s s/s b18.6.3 | 100 |
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Ababa | CA | Machine Screw | Steel | Zinc/Clear | #3-56 x 5/8 | 3-56 x 5/8 s-flat m/s stl znc b18.6.3 | 100 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #3-48 x 1/8 | screw m/c flat head 100 slotteds/s black oxide# 3-48 x 1/8 in b18.6.3 | 586 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Chrome | #3-48 x 3/16 | screw m/c flat head csk 82s/s black chrome phillips recess# 3-48 x 3/16 in. (0.188 mm) b18.6.3 | 1161 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 3/16 | screw m/c pan head phillips-recesss/s passivated# 3-48 x 3/16 in b18.6.3 | 12097 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 3/16 | screw m/c flat head 100 csks/s passivated unc 2a phillips recess# 3-48 x 3/16 in b18.6.3 | 25 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 1/4 | screw m/c flat head 82 phillips-recesss/s passivated unc 2a # 3-48 x 1/4 in b18.6.3 | 260 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 1/4 | screw m/c pan head phillips-recesss/s passivated unc 2a# 3-48 x 1/4 in b18.6.3 | 1989 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 1/4 | screw m/c flat head 100 csts/s passivated unc 2a phillips recess# 3-48 x 1/4 in b18.6.3 | 12421 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 3/16 | screw m/c fillister head phillips-recesss/s passivated# 3-48 x 3/16 in b18.6.3 | 33360 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/16 | screw m/c pan head phillips-recesssteel blue zinc# 3-48 x 3/16 in b18.6.3 | 1343 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 x 1/4 | screw m/c binder head phillips-recesss/s passivated# 3-48 x 1/4 in b18.6.3 | 6203 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Black Oxide | #3-48 x 1/4 | screw m/c pan head phillips-recesss/s black oxide# 3-48 x 1/4 in b18.6.3 | 1730 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/16 | screw m/c pan head phillips-recesssteel blue trivalent#3-48 x 3/16 in [rohs] b18.6.3 | 1979 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Black | #3-48 x 3/16 | screw m/c pan head phillips-recesssteel black zn# 3-48 x 3/16 in b18.6.3 | 7964 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Yellow | #3-56 x 03/8 | screw m/c pan head slottedsteel yellow zn# 3-56 x 0.375 in b18.6.3 | 55923 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-48 2a x 1/4 | screw pan head phillips recessstainless steel passivated#3-48 unc2a x 1/4 in b18.6.3 | 69910 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-56 x 1/4 | screw m/c pan head slotteds/s passivated unf 2a# 3-56 x 1/4 in b18.6.3 | 18985 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Yellow | #3-48 x 3/8 | screw m/c pan head phillips-recesssteel yellow zn# 3-48 x 3/8 in b18.6.3 | 27473 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Yellow | #3-56 x 0.115 | screw round head phillips-recesssteel yellow zinc#3-56 x 0.115 in b18.6.3 | 147957 |
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Exim | S'pore | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Passivated | #3-56 x 3/8 | screw m/c pan head slotteds/s passivated# 3-56 x 3/8 in b18.6.3 | 2618 |
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Exim | S'pore | Machine Screw | Steel | Zinc/Clear | #3 x 8 | screw pan head phillips-recesssteel clear trivalent w. spw & plw(f/washer 8 mm) 3 x 8 mm jis std [rohs] b18.6.3 | 102495 |
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JET FITTING | CA | Machine Screw | Steel | Zinc/Clear | #3-48 x 1/8 | 3-48x1/8 phillips pan machine screw steel zinc 587025 b18.6.3 | 100 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 1/8 | 3/56x1/8 phillips pan head machine screw 18-8 stainless steel b18.6.3 | 39006 |
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Standard | MA | Machine Screw | 316, 317, A4 Stainless | Plain | #3-48 x 1/4 | 3-48x1/4 phillips pan head machine screw 316 stainless steel b18.6.3 | 3800 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 3/16 | 3/56x3/16 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 19500 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/2 | 3-48x1/2 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 24235 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 1/4 | 3/56x1/4 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 13600 |
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Standard | MA | Machine Screw | 316, 317, A4 Stainless | Plain | #3-48 x 3/16 | 3-48x3/16 phillips pan head machine screw 316 stainless steel b18.6.3 | 2189 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-56 x 3/8 | 3/56x3/8 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 20400 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/2 | 3-48x1/2 phillips pan head machine screw 18-8 stainless steel b18.6.3 | 22071 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/4 | 3-48x3/4 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 4948 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/4 | 3-48x3/4 phillips pan head machine screw 18-8 stainless steel b18.6.3 | 14179 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/8 | 3-48x3/8 phillips flat head machine screw 18-8 stainless steel b18.6.3 | 18550 |
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Standard | MA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 3/8 | 3-48x3/8 phillips pan head machine screw 18-8 stainless steel b18.6.3 | 1200 |
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QFC | TX | Machine Screw | Steel | Plain | #3-48 x 5/16 | 3-48x5/16 slotted round m/s ty f b18.6.3 | 16075 |
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QFC | TX | Machine Screw | Steel | Plain | #3-48 x 3/8 | 3-48x3/8 phil flat m/s ty f b18.6.3 | 4917 |
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QFC | TX | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3 x 8 | 3x8mm phil pan m/s 18-8 b18.6.3 | 1000 |
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B & K FAST | PA | Machine Screw | Steel | Plain | #3 | #3 deburring tool 82 deg b18.6.3 | 3 |
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OSSCO | RI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 5/16 | 3-48x5/16 phil flat m/s 18-8 304 b18.6.3 | 183 |
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OSSCO | RI | Machine Screw | Steel | Zinc/Clear | #3-48 x 5/16 | 3-48x5/16 slotted flat m/s plated b18.6.3 | 3,600 |
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OSSCO | RI | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/8 | 3-48x3/8 slotted flat m/s plated b18.6.3 | 6,445 |
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OSSCO | RI | Machine Screw | Steel | Plain | #3 | #3 combo-countersink-drl 60deg ctr b18.6.3 | 6 |
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Bostwick | IN | Machine Screw | Steel | Zinc/Clear | #3-56 x 1/2 | 3-56 x 1/2 slotted round m/s zinc b18.6.3 | 200 |
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JET FITTING | CA | Machine Screw | Steel | Zinc/Clear | #3-48 x 3/8 | 3-48x3/8 phillips pan machine screw steel zinc plated b18.6.3 | 54400 |
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JET FITTING | CA | Machine Screw | Steel | Black Oxide | #3-48 x 1/2 | machine screw pan phillips 348x1/2 black oxide and wax b18.6.3 | 2800 |
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JET FITTING | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/4 | machine screw pan phillips 348x1/4 stainless steel b18.6.3 | 1400 |
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JET FITTING | CA | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 1/4 | machine screw fillister slotted 348x1/4 stainless steel b18.6.3 | 1080 |
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JET FITTING | CA | Machine Screw | Steel | Black Oxide | #3-48 x 1/2 | machine screw round phillips 348x1/2 black oxide and wax b18.6.3 | 600 |
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THRDFAST | FL | Machine Screw | Brass | Plain | #3-48 x 1/8 | slotted round m/s b18.6.3 | 318 |
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MMF | MI | Machine Screw | Steel | Cadmium/Yellow | #3-48 x 7/16 | 3-48 x 7/16 slot fillister steel/cad an500-3-7 usa an500-3-7 b18.6.3 | 1690 |
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MMF | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 7/16 | 3-48 x 7/16 phil pan 18-8 machine screw ff-s-92 usa b18.6.3 | 2415 |
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MMF | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 7/16 | 3-48 x 7/16 phil pan 18-8 machine screw ff-s-92 usa b18.6.3 | 2415 |
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MMF | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 7/16 | 3-48 x 7/16 phil pan 18-8 machine screw ff-s-92 usa b18.6.3 | 2415 |
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MMF | MI | Machine Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | #3-48 x 7/16 | 3-48 x 7/16 phil pan 18-8 machine screw ff-s-92 usa b18.6.3 | 2415 |
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