Captive Thumb Screw With Knobs -- 114111
from Accurate Screw Machine Corp. (ASM)

Captive thumb screw with knob [See More]

  • Screw Type: Thumb Screw
  • Other Size Specs: 1/4" - 28
  • Length: 0.3750 to 3
  • Head Type: Other; Knobbed Head
SCREWS; THUMB SCREWS -- PQC-1
from Berg W.M., Inc.

THUMB SCREWS [See More]

  • Screw Type: Thumb Screw
  • Material: Stainless Steel
  • Length: 0.2500
SCREWS; THUMB SCREWS -- PQ-19-3 [PQ-19-3 from Berg W.M., Inc.]
from bisco industries

THUMB SCREWS [See More]

  • Screw Type: Thumb Screw
  • Material: Stainless Steel
  • Length: 1.44
Adjustable Torque Thumb Screws
from Carr Lane Manufacturing Co.

Knurled-head thumb screw that exerts positive, repeatable force. Clockwise, the knob declutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Adjustable-Torque Thumb Screws are furnished w [See More]

  • Screw Type: Thumb Screw
  • Head Type: Flat Head
  • Length: 1.25 to 3
  • Material: Steel
Knurled Thumb Screws -- Stainless
from Fixtureworks

Knurled for easy gripping. Stainless steel with natural finish. [See More]

  • Screw Type: Thumb Screw
  • Material: Stainless Steel
  • Length: 0.3900 to 0.9800
Headlamp Screw,'1/4-28 x 2-1/8,PK25 -- 5RKP6 [5RKP6 from Imperial Supplies, LLC]
from Grainger Industrial Supply

Headlamp Adjustable Screw,Thread Size 1/4-28, Length 2-1/8,Pk 25 [See More]

  • Screw Type: Thumb Screw
  • Other Size Specs: 1/4-28
  • Length: 2.12
33501 -- 10 x 24
from Jergens, Inc.

Same as our standard Thumb Screw only with the addition of our patented swivel pad on the end. Screws may be inserted without removing pads. [See More]

  • Screw Type: Thumb Screw
  • Head Type: Other; Thumb
  • Length: 1
  • Material: Steel
Brass Thumb Screw 10-32 Thread -- 1710
from Keystone Electronics Corp.

D Diameter: .437 [11.1]. Drive: Knurled. Finish/Plating: Nickel Plate. Hardware: NO. Length: .781 [19.9]. Material: Brass. Style: Thumb Screw. Thread: 10-32. Type: Washer Face [See More]

  • Screw Type: Thumb Screw
  • Material: Brass
  • Length: 0.7810
A 9B41-A0632A
from Stock Drive Products/Sterling Instrument - SDP/SI

#6-32 Knurl head thumb screw.,0.71875" length, Brass With Nickel plate [See More]

  • Screw Type: Thumb Screw
  • Head Type: Other; Diamond Knurl
  • Length: 0.7190
  • Material: Brass
Torque Thumb Screw - Adjustable Type D -- T198
from Vlier

Vlier Adjustable Torque Thumb Screws (Type D) provide variable holding force with a simple hex wrench adjustment made to the head of the screw. [See More]

  • Screw Type: Thumb Screw
  • Length: 1.75
Knurled Thumb Screw -- 449873
from Fastener SuperStore, Inc.

4-40 X 5/16 Thumb Screw / Round Head / Knurled / Washer Face / Aluminum. A one-piece screw with a cylindrically-shaped head, a fully-threaded shank with a unified thread pitch, and a shoulder section that separates the two. The head has a smooth, flat top and a roughened surface around its full... [See More]

  • Screw Type: Thumb Screw
  • Head Type: Washer Head; Other; Knurled
  • Length: 0.3125
  • Material: Aluminum
Oval Head Thumb Screws - Nylon -- NTWB1432
from Micro Fasteners, Inc.

Oval Head Thumb Screws - Nylon [See More]

  • Screw Type: Thumb Screw
  • Length: 2
#10-24 x 1/2" Thumb Screw, Type B, Zinc -- MSTHUM01000424Z
from NBS Corp.

Featuring a thumb head, all NBS thumb machine screws are sourced exclusively from ISO-9001 accredited manufacturers. Available from #8 through 5/16” diameter, all thumb machine screws come with zinc finish. [See More]

  • Screw Type: Thumb Screw
  • Material: Steel
  • Length: 0.5000
  • Finish: Zinc Plated
Plain Thumb Screw -- 1/4-20x1/2PH-THUMB-SC-AL-PLN
from PENCOM

Also available in custom sizes [See More]

  • Screw Type: Thumb Screw
  • Head Type: Pan Head
  • Length: 0.5000
  • Standard Drives: Philips / Frearson