Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

Filter Results By

Branch Availability
Head Type
Thread Size
Material
Finish
Length
System of Measurement
Brand
Price
Shop By

Thumb Screws

828 Results Found that Include 828 Products

Results per page:  16 | 32 | 48
Thumb Screw,knurl,6-32x3/8 L,PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, knurl, 6-32x3/8 L, PK10 Thumb Screw,knurl,6-32x3/8 L,PK10
  • Item # 4NHV4
  • Mfr. Model # 090632037T
  • Thumb Screw, Knurled, Tip Type Flat, Thread Size 6-32, Length 3/8 In, Nylon, Finish Natural, Head Width 0.360...More

Thumb Screw,Knurled,5/16-24,SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 5/16-24, SS Thumb Screw,Knurled,5/16-24,SS
  • Item # 2JHT2
  • Mfr. Model # Z0685-SS
  • Thumb Screw, Knurled, Thread Size 5/16-24, Length 1 3/4 In, 18-8 Stainless Steel, Finish None, Head Dia 3/4...More

Thumb Screw,Knurled,1/4-20x1 In,18-8 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x1 In, 18-8 SS Thumb Screw,Knurled,1/4-20x1 In,18-8 SS
  • Item # 1JUT1
  • Mfr. Model # Z2186
  • Thumb Screw, Knurled Head Type, Tip Type Dog, Thread Size 1/4-20, Length 1 In, 18-8 Stainless Steel, Plain...More

Thumb Screw,Knurled,1/4-20x1 1/2 In,PK2
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x1 1/2 In, PK2 Thumb Screw,Knurled,1/4-20x1 1/2 In,PK2
  • Item # 1JUR5
  • Mfr. Model # Z0687
  • Thumb Screw, Knurled Head Type, Thread Size 1/4-20, Length 1 1/2 In, 18-8 Stainless Steel, Plain Finish, Head...More

Thumb Screw,Knurled,6-32x1/2 L,Pk5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 6-32x1/2 L, Pk5 Thumb Screw,Knurled,6-32x1/2 L,Pk5
  • Item # 1PY66
  • Mfr. Model # PTS8-SL
  • Thumb Screw, Knurled Low Head Type, 18-8 Stainless Steel, Thread Size 6-32, Length 1/2 In, Head Width 3/16...More

Thumb Screw,Spade,1/4-20,2 L,PK25
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Spade, 1/4-20,2 L, PK25 Thumb Screw,Spade,1/4-20,2 L,PK25
  • Item # 4EZX4
  • Mfr. Model # TSI0250200P0-025P
  • Thumb Screw, Type P, Spade Head, Thread Size 1/4-20, Length 2 In, Steel, Finish Zinc Plated, Head Width 0.80...More

Thumb Screw,Knurled,8-32x1/2 L,18-8 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 8-32x1/2 L, 18-8 SS Thumb Screw,Knurled,8-32x1/2 L,18-8 SS
  • Item # 5PY49
  • Mfr. Model # Z0764
  • Thumb Screw, Narrow Knurled Head, 18-8 Stainless Steel, Thread Size 8-32, Length 1/2 In, Head Diameter 0.250...More

Thumb Screw,Wing,M6x1x16mm,A2 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Wing, M6x1x16mm, A2 SS Thumb Screw,Wing,M6x1x16mm,A2 SS
  • Item # 6JE12
  • Mfr. Model # 6JE12
  • Thumb Screw, Wing Head Type, Tip Type Flat, A2 Stainless Steel (Comparable to 18-8 Stainless Steel), Thread...More

Thumb Screw,Knurled,8-32x1/2 L,Pk5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 8-32x1/2 L, Pk5 Thumb Screw,Knurled,8-32x1/2 L,Pk5
  • Item # 1RA67
  • Mfr. Model # WFTSSS7
  • Thumb Screw, Knurled Small Diameter With Shoulder Head Type, 18-8 Stainless Steel, Thread Size 8-32, Length...More

Thumb Screw,Wing,M8x1.25x25mm
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Wing, M8x1.25x25mm Thumb Screw,Wing,M8x1.25x25mm
  • Item # 6JB75
  • Mfr. Model # 6JB75
  • Thumb Screw, Wing Head Type, Tip Type Flat, Malleable Cast Iron, Thread Size M8X1.25mm, Length 25mm, Head...More

Thumb Screw,Spade,6-32,1/2 L,PK25
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Spade, 6-32,1/2 L, PK25 Thumb Screw,Spade,6-32,1/2 L,PK25
  • Item # 4EZV3
  • Mfr. Model # TSI0#60050P0-025P
  • Thumb Screw, Type P, Spade Head, Thread Size 6-32, Length 1/2 In, Steel, Finish Zinc Plated, Head Width 0.43...More

Thumb Screw,Spade,5/16,1 L,PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Spade, 5/16,1 L, PK5 Thumb Screw,Spade,5/16,1 L,PK5
  • Item # 4EZU4
  • Mfr. Model # TSIX0310100P-005P
  • Thumb Screw, Type P, Spade Head, Thread Size 5/16, Length 1 In, 18-8 Stainless Steel, Finish Plain, Head...More

U Drive Screw,1/4 In L,#4,Zinc,PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • U Drive Screw, 1/4 In L, #4, Zinc, PK100 U Drive Screw,1/4 In L,#4,Zinc,PK100
  • Item # 6YFR6
  • Mfr. Model # DS-0404-100
  • U Drive Screw, Universal, Tip Type Pilotted, Thread Size #4, Length 1/4 In., Steel, Finish Zinc, Head Dia....More

Thumb Screw,Wing,M6x1x10x10mm
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Wing, M6x1x10x10mm Thumb Screw,Wing,M6x1x10x10mm
  • Item # 6JB61
  • Mfr. Model # 6JB61
  • Thumb Screw, Wing Head Type, Tip Type Flat, Malleable Cast Iron, Thread Size M6X1mm, Length 10mm, Head Width...More

Thumb Screw,Knurled,1/4-20x5/8 L,18-8 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x5/8 L, 18-8 SS Thumb Screw,Knurled,1/4-20x5/8 L,18-8 SS
  • Item # 5PY64
  • Mfr. Model # Z1063SS
  • Thumb Screw, Knurled With Shoulder Head, 18-8 Stainless Steel, Thread Size 1/4-20, Length 5/8 In, Head...More

Thumb Screw,Knurled,1/4-20x1 L,Stl
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x1 L, Stl Thumb Screw,Knurled,1/4-20x1 L,Stl
  • Item # 5PY67
  • Mfr. Model # Z1065
  • Thumb Screw, Knurled With Shoulder Head, Steel, Thread Size 1/4-20, Length 1 In, Head Diameter 1.000 In, Head...More

Thumb Screw,Knurled,1/4-20x2 1/2 In,SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x2 1/2 In, SS Thumb Screw,Knurled,1/4-20x2 1/2 In,SS
  • Item # 1JUT2
  • Mfr. Model # Z2188
  • Thumb Screw, Knurled Head Type, Tip Type Dog, Thread Size 1/4-20, Length 2 1/2 In, 18-8 Stainless Steel,...More

U Drive Screw,3/16 In L,#4,SS,PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • U Drive Screw, 3/16 In L, #4, SS, PK100 U Drive Screw,3/16 In L,#4,SS,PK100
  • Item # 6YFV0
  • Mfr. Model # DSS-0403-100
  • U Drive Screw, Universal, Tip Type Pilotted, Thread Size #4, Length 3/16 In., 300 Series Stainless, Finish...More

Thumb Screw,Knurled,4-40x1/2 L,18-8 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 4-40x1/2 L, 18-8 SS Thumb Screw,Knurled,4-40x1/2 L,18-8 SS
  • Item # 5PY42
  • Mfr. Model # Z0738
  • Thumb Screw, Narrow Knurled Head, 18-8 Stainless Steel, Thread Size 4-40, Length 1/2 In, Head Diameter 0.250...More

Thumb Screw,Knurled,10-32x1 1/2 In,PK2
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 10-32x1 1/2 In, PK2 Thumb Screw,Knurled,10-32x1 1/2 In,PK2
  • Item # 1JUP2
  • Mfr. Model # Z0670
  • Thumb Screw, Knurled Head Type, Thread Size 10-32, Length 1 1/2 In, Low Carbon Steel, Black Oxide Finish,...More

Thumb Screw,Knurled,1/4-20x3/4 L,Stl
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 1/4-20x3/4 L, Stl Thumb Screw,Knurled,1/4-20x3/4 L,Stl
  • Item # 5RA13
  • Mfr. Model # Z2126
  • Thumb Screw, Knurled High Head, Steel, Thread Size 1/4-20, Length 3/4 In, Head Diameter 0.625 In, Head Height...More

Thumb Screw,Knurl,8-32x1 L,18-8 SS
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurl, 8-32x1 L, 18-8 SS Thumb Screw,Knurl,8-32x1 L,18-8 SS
  • Item # 5PY50
  • Mfr. Model # Z0766
  • Thumb Screw, Narrow Knurled Head, 18-8 Stainless Steel, Thread Size 8-32, Length 1 In, Head Diameter 0.250...More

Thumb Screw,knurl,5/16-18x1 L,PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, knurl, 5/16-18x1 L, PK5 Thumb Screw,knurl,5/16-18x1 L,PK5
  • Item # 4NHU7
  • Mfr. Model # 0931218100T
  • Thumb Screw, Knurled, Tip Type Flat, Thread Size 5/16-18, Length 1 In, Nylon, Finish Natural, Head Width...More

Thumb Screw,Knurled,8-32x3/8 L,Pk5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 8-32x3/8 L, Pk5 Thumb Screw,Knurled,8-32x3/8 L,Pk5
  • Item # 1RA65
  • Mfr. Model # WFTSSS6
  • Thumb Screw, Knurled Small Diameter With Shoulder Head Type, 18-8 Stainless Steel, Thread Size 8-32, Length...More

Thumb Screw,Spade,10-32,1/2 L,PK25
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Spade, 10-32,1/2 L, PK25 Thumb Screw,Spade,10-32,1/2 L,PK25
  • Item # 4FAE1
  • Mfr. Model # TSFI#100050S0-025P
  • Thumb Screw, Type S, Spade Head, Thread Size 10-32, Length 1/2 In, Steel, Finish Zinc Plated, Head Width 0.40...More

U Drive Screw,3/16 In L,#2,SS,PK100
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • U Drive Screw, 3/16 In L, #2, SS, PK100 U Drive Screw,3/16 In L,#2,SS,PK100
  • Item # 6YFT9
  • Mfr. Model # DSS-0203-100
  • U Drive Screw, Universal, Tip Type Pilotted, Thread Size #2, Length 3/16 In., 300 Series Stainless, Finish...More

Thumb Screw,knurl,3/8-16x1/2 L,PK5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, knurl, 3/8-16x1/2 L, PK5 Thumb Screw,knurl,3/8-16x1/2 L,PK5
  • Item # 4NHU5
  • Mfr. Model # 0937516050T
  • Thumb Screw, Knurled, Tip Type Flat, Thread Size 3/8-16, Length 1/2 In, Nylon, Finish Natural, Head Width...More

Thumb Screw,Knurl,10-24x1/2 L,Pk5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurl, 10-24x1/2 L, Pk5 Thumb Screw,Knurl,10-24x1/2 L,Pk5
  • Item # 1RA75
  • Mfr. Model # WFTSSS11
  • Thumb Screw, Knurled Small Diameter With Shoulder Head Type, 18-8 Stainless Steel, Thread Size 10-24, Length...More

Thumb Screw,knrl,1/4-20x1 1/4,PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, knrl, 1/4-20x1 1/4, PK10 Thumb Screw,knrl,1/4-20x1 1/4,PK10
  • Item # 4NHR8
  • Mfr. Model # 092520125T
  • Thumb Screw, Knurled, Tip Type Flat, Thread Size 1/4-20, Length 1 1/4 In, Nylon, Finish Natural, Head Width...More

Thumb Screw,knrl,1/4-20x1 1/2,PK10
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, knrl, 1/4-20x1 1/2, PK10 Thumb Screw,knrl,1/4-20x1 1/2,PK10
  • Item # 4NHR7
  • Mfr. Model # 092520150T
  • Thumb Screw, Knurled, Tip Type Flat, Thread Size 1/4-20, Length 1 1/2 In, Nylon, Finish Natural, Head Width...More

Thumb Screw,Knurled,4-40x1/2 L,Pk5
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 4-40x1/2 L, Pk5 Thumb Screw,Knurled,4-40x1/2 L,Pk5
  • Item # 1PY44
  • Mfr. Model # 4011-SL
  • Thumb Screw, Knurled Narrow Head Type, 18-8 Stainless Steel, Thread Size 4-40, Length 1/2 In, Head Width 1/2...More

Thumb Screw,Knurled,5/16-24,Stl
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Thumb Screw, Knurled, 5/16-24, Stl Thumb Screw,Knurled,5/16-24,Stl
  • Item # 2JHV8
  • Mfr. Model # Z1083
  • Thumb Screw, Knurled,With Shoulder, Thread Size 5/16-24, Length 1/2 In, Steel, Finish Black Oxide, Head Dia 1...More

Results per page:  16 | 32 | 48

A thumb screw has a specially designed head that makes it easy to turn with one hand and ideal for use on parts that are frequently moved such as an access panel. The heads are winged, knurled or vertically tall and flat to provide an easy grip. A stainless steel screw is good for exterior applications. Use thumb screws from Grainger for easy maintenance and replacement of essential machine components.

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