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Machine Screws

625 Results Found that Include 4,933 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
  • TAMPER-PRUF SCREW
  • Carbon Steel Machine Screw, Torx, Flat HeadCarbon Steel Machine Screw, Torx, Flat Head
  • Multiple product options available

    Machine Screw, Head Type Flat, Carbon Steel, Drive Type Torx, Finish Zinc-Plated, Head Angle (Deg.) 82 and Meets/Exceeds ANSI/ASME B18.6.3; Varies by Thread Size and...More

  • GRAINGER APPROVED
  • Carbon Steel Machine Screw, Phillips, Round HeadCarbon Steel Machine Screw, Phillips, Round Head
  • Multiple product options available

    Machine Screw, Head Type Round, Carbon Steel, Drive Type Phillips, Finish Zinc-Plated, Tensile Strength (PSI) 60,000 and Meets/Exceeds ASME B18.6.3; Varies by Thread...More

  • GRAINGER APPROVED
  • Carbon Steel Machine Screw, Slotted, Truss HeadCarbon Steel Machine Screw, Slotted, Truss Head
  • Multiple product options available

    Machine Screw, Head Type Truss, Carbon Steel, Thread Length —, Drive Type Slotted, Finish Zinc-Plated, Head Angle (Deg.) 82, Washer Type —, Washer Material —, Washer...More

Mach Screw,Rnd,1/4-20x1/2 L,PK50
  • GRAINGER APPROVED
  • Mach Screw, Rnd, 1/4-20x1/2 L, PK50Mach Screw,Rnd,1/4-20x1/2 L,PK50
  • Item # 31JU26
  • Mfr. Model # U48210.025.0050
  • Machine Screw, Head Type Round, Brass, Length 1/2 In., Drive Type Slotted, Finish Plain, Thread Size 1/4-20,...More

  • GRAINGER APPROVED
  • Carbon Steel Machine Screw, Slotted, Pan HeadCarbon Steel Machine Screw, Slotted, Pan Head
  • Multiple product options available

    Machine Screw, Head Type Pan, Carbon Steel, Drive Type Slotted, Finish Zinc-Plated, Tensile Strength (PSI) 60,000 and Meets/Exceeds ASME B18.6.3; Varies by Thread Size...More

  • GRAINGER APPROVED
  • Low Carbon Steel Stove Bolt, Slotted, Round HeadLow Carbon Steel Stove Bolt, Slotted, Round Head
  • Multiple product options available

    Stove Bolt, Head Type Round, Low Carbon Steel, Drive Type Slotted, Finish Zinc-Plated, Temp. Range (F) 0 - +375, Tensile Strength (PSI) 60,000, Rockwell Hardness...More

  • GRAINGER APPROVED
  • Carbon Steel Machine Screw, Slotted, Flat HeadCarbon Steel Machine Screw, Slotted, Flat Head
  • Multiple product options available

    Machine Screw, Head Type Flat, Carbon Steel, Drive Type Slotted, Finish Zinc-Plated, Tensile Strength (PSI) 60,000 and Meets/Exceeds ASME B18.6.3; Varies by Thread Size...More

Machine Screw,1/4-20x1/2 L,PK50
  • GRAINGER APPROVED
  • Machine Screw, 1/4-20x1/2 L, PK50Machine Screw,1/4-20x1/2 L,PK50
  • Item # 31JV32
  • Mfr. Model # U51300.025.0050
  • Machine Screw, Head Type Flat, 304 Stainless Steel, Length 1/2 In., Drive Type Phillips, Finish Plain, Thread...More

  • GRAINGER APPROVED
  • Carbon Steel Machine Screw, Hex, Hex HeadCarbon Steel Machine Screw, Hex, Hex Head
  • Multiple product options available

    Machine Screw, Head Type Hex, Carbon Steel, Thread Length —, Drive Type Hex, Finish Zinc-Plated, Head Dia. —, Head Angle (Deg.) —, Washer Type —, Washer Material —,...More

Mach Scr,Truss,1/4-20x3/4 L,PK50
  • GRAINGER APPROVED
  • Mach Scr, Truss, 1/4-20x3/4 L, PK50Mach Scr,Truss,1/4-20x3/4 L,PK50
  • Item # 31JV53
  • Mfr. Model # U51862.025.0075
  • Machine Screw, Head Type Truss, 304 Stainless Steel, Length 3/4 In., Drive Type Phillips, Finish Plain,...More

Mach Screw,Flat,1/4-20x3/4 In L,PK50
  • GRAINGER APPROVED
  • Mach Screw, Flat, 1/4-20x3/4 In L, PK50Mach Screw,Flat,1/4-20x3/4 In L,PK50
  • Item # 31JU75
  • Mfr. Model # U51110.025.0075
  • Machine Screw, Head Type Flat, 304 Stainless Steel, Length 3/4 In., Drive Type Slotted, Finish Plain, Thread...More

Mach Screw,Rnd,1/4-20 x 1 L,PK50
  • GRAINGER APPROVED
  • Mach Screw, Rnd, 1/4-20 x 1 L, PK50Mach Screw,Rnd,1/4-20 x 1 L,PK50
  • Item # 31JV22
  • Mfr. Model # U51213.025.0100
  • Machine Screw, Head Type Round, 304 Stainless Steel, Length 1 In., Drive Type Slotted, Finish Plain, Thread...More

Mach Screw,Pan,1/4-20x3/4 L,PK50
  • GRAINGER APPROVED
  • Mach Screw, Pan, 1/4-20x3/4 L, PK50Mach Screw,Pan,1/4-20x3/4 L,PK50
  • Item # 31JU91
  • Mfr. Model # U51122.025.0075
  • Machine Screw, Head Type Pan, 304 Stainless Steel, Length 3/4 In., Drive Type Phillips, Finish Plain, Thread...More

Results per page: 16 | 32 | 48

Use a machine screw when you need to secure panels and parts through existing, tapped holes on everything from electronic equipment to engines to large machines. Fillister and cheese head screws have deep slots to allow increased driving power. Flat head screws lie flush with the material surface. Tamper-resistant screws are a good choice to prevent unauthorized access to electrical or control panels. Grainger has the right machine screw for your assembly or replacement job, including slotted, Phillips, tamper-resistant and hexagon head screws. Find what you need today.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More