SteelGrade 5Zinc
1032MWW5-2000
#10-24 x 2" Hex Washer Serrated Machine Screws, Full Thread / Medium Carbon Steel / Grade 5 / Zinc
$191.71 – $499.26
Bulk Box (2,000 pcs)
$499.26
Machine Screws
14,202 products
Machine screws are precision-threaded fasteners used with nuts or tapped holes to join metal, plastic, and electronic components. Smaller and more finely threaded than cap screws, they are the standard choice for instrument panels, enclosures, brackets, and assemblies where a clean, uniform-diameter fastener is needed. We stock machine screws in every common head style, drive type, material, and size.
Head Styles
Pan head: the most common—rounded with a flat bearing surface, for general use. Flat head (countersunk): sits flush in a countersunk hole. Oval head: countersunk with a decorative raised top. Round head: a domed profile for traditional applications. Truss head: extra-wide and low for thin or slotted materials. Fillister and cheese heads: tall cylindrical heads for counterbored holes.
Drive Types
Available in Phillips, slotted, combination (Phillips/slotted), and six-lobe (Torx) drives. Torx resists cam-out and supports higher installation torque, making it the preferred choice for powered assembly.
Materials and Finishes
Steel with zinc plating for economy and indoor corrosion resistance. 18-8 (304) stainless for general corrosion resistance. 316 stainless for marine and chemical environments. Brass for electrical conductivity, decorative use, and non-magnetic requirements. Black oxide and bright finishes are also stocked.
Dimensional Standards
Inch machine screws conform to ASME B18.6.3, sized by gauge number (#0 through #12) and then fractional inches, with threads per inch in coarse (UNC) and fine (UNF). Metric machine screws follow DIN 7985 / ISO 7045 (pan Phillips), DIN 965 / ISO 7046 (flat Phillips), DIN 84 / ISO 1207 (cheese slotted), and ISO 14581 (Torx countersunk).
Selecting the Right Machine Screw
Confirm the thread size and pitch match the tapped hole or nut. Choose head style by your countersink and clearance requirements—flat head for flush mounting, pan head for general fastening. Select drive type for your tooling, favoring Phillips or Torx for powered installation. For length, account for material thickness plus full thread engagement (at least equal to the screw diameter in steel, 1.5× in aluminum).
Use the filters to narrow by size, length, head style, drive, material, and finish.
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SteelZinc1032MW-2000#10-24 x 2" Hex Washer Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Made in USA
$94.14 – $245.16Bulk Box (2,000 pcs) $245.16
SteelZinc1032MSR-1500#10-24 x 2" Slotted Round Head Machine Screws / Low Carbon Steel / Zinc
$56.95 – $142.38Bulk Box (1,500 pcs) $142.38
SteelZinc1032MSH-1500#10-24 x 2" Slotted Hex Head Machine Screws, Full Thread / Low Carbon Steel / Zinc
$103.50 – $269.54Bulk Box (1,500 pcs) $269.54
SteelZinc1032MSP-1500#10-24 x 2" Slotted Pan Head Machine Screws / Low Carbon Steel / Zinc
$64.91 – $162.27Bulk Box (1,500 pcs) $162.27
SteelZinc1032MH-1500#10-24 x 2" Hex Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Series MH
$85.66 – $223.08Bulk Box (1,500 pcs) $223.08
SteelZinc1032MQF-2000#10-24 x 2" Square Flat Head Machine Screws / Low Carbon Steel / Zinc
$46.68 – $121.56Bulk Box (2,000 pcs) $121.56
Stainless Steel18-8Passivated1032MSO188-1000#10-24 x 2" Slotted Oval Head Machine Screws, Full Thread / 18-8 Stainless Steel / Passivated
$52.82 – $137.55Bulk Box (1,000 pcs) $137.55
SteelBlack Oxide1032MHB-1500#10-24 x 2" Hex Head Machine Screws, Full Thread / Low Carbon Steel / Black Oxide
$88.34 – $230.04Bulk Box (1,500 pcs) $230.04
Stainless Steel18-8Passivated1032MSR188-1000#10-24 x 2" Slotted Round Head Machine Screws, Full Thread / 18-8 Stainless Steel / Passivated
$102.84 – $267.81Bulk Box (1,000 pcs) $267.81
SteelZinc1032MTP-1500#10-24 x 2" Torx Pan Head Machine Screws, Full Thread / Low Carbon Steel / Zinc
$70.17 – $182.75Bulk Box (1,500 pcs) $182.75
SteelZinc1032MSW-1500#10-24 x 2" Slotted Hex Washer Head Machine Screws, Full Thread / Low Carbon Steel / Zinc
$54.47 – $141.84Bulk Box (1,500 pcs) $141.84
Stainless Steel18-8Passivated1032MSF188-1000#10-24 x 2" Slotted Flat Head Machine Screws, Full Thread / 18-8 Stainless Steel / Passivated
$96.39 – $251.02Bulk Box (1,000 pcs) $251.02
SteelZinc1032MSF-2000#10-24 x 2" Slotted Flat Head Machine Screws / Low Carbon Steel / Zinc
$86.59 – $216.48Bulk Box (2,000 pcs) $216.48
SteelZinc1032MSL-1500#10-24 x 2" Slotted Fillister Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Made in USA
$106.65 – $277.74Bulk Box (1,500 pcs) $277.74
Stainless Steel18-8Passivated1032MTP188-750#10-24 x 2" Torx Pan Head Machine Screws, Full Thread / 18-8 Stainless Steel / Passivated
$101.39 – $264.02Bulk Box (750 pcs) $264.02
Stainless Steel18-8Passivated1032MTF188-1000#10-24 x 2" Torx Flat Head Machine Screws, Full Thread / 18-8 Stainless Steel / Passivated
$79.42 – $206.81Bulk Box (1,000 pcs) $206.81
SteelZinc1032MPR-1500#10-24 x 2" Phillips Round Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Made in USA
$64.87 – $168.95Bulk Box (1,500 pcs) $168.95
SteelZinc1032MPT-1500#10-24 x 2" Phillips Truss Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Series MPT
$52.78 – $137.46Bulk Box (1,500 pcs) $137.46
SteelZinc1032MPP-1500#10-24 x 2" Phillips Pan Head Machine Screws / Low Carbon Steel / Zinc
$47.66 – $119.16Bulk Box (1,500 pcs) $119.16
SteelZinc Black1032MPPBZ-1500#10-24 x 2" Phillips Pan Head Machine Screws, Full Thread / Low Carbon Steel / Zinc Black
$77.45 – $201.71Bulk Box (1,500 pcs) $201.71
SteelBlack Oxide1032MPPB-1500#10-24 x 2" Phillips Pan Head Machine Screws, Full Thread / Low Carbon Steel / Black Oxide
$71.50 – $171.30Bulk Box (1,500 pcs) $171.30
SteelZinc1032MPO-2000#10-24 x 2" Phillips Oval Head Machine Screws, Full Thread / Low Carbon Steel / Zinc
$85.52 – $222.72Bulk Box (2,000 pcs) $222.72
SteelZinc1032MPU-2000#10-24 x 2" Phillips Flat Undercut Head Machine Screws, Full Thread / Low Carbon Steel / Zinc / Made in USA
$124.50 – $322.04Bulk Box (2,000 pcs) $322.04
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