1/4"-20 Brass Knurled Head Thumb Screws

Diameter - Thread Pitch: 1/4"-20

Knurled head intended to be driven by fingers
ASME Standards specific
Aesthetically pleasing and typically used for ornamental products
The more zinc in a screw the lighter it will tend to be
A machine screw is commonly identified by its small size
Brass is corrosive resistant but very soft material
Commonly used for:

Firearms
Weather Stripping
Pipes

1/4"-20 Knurled head thumb machine screws are available in corrosion resistant brass.
NOTE: Color and sheen may vary

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Select Package Quantity

Knurled Thumb Machine Screw Solid Brass - 1/4"-20 x 3/8"

SKU #1018-10004-0002

1
$1.83 (1.83/ea)

25
$44.00 (1.76/ea)

100
$170.00 (1.7/ea)

1000
$1,680.00 (1.68/ea)

Subtotal: $0.00 /

Knurled Thumb Machine Screw Solid Brass - 1/4"-20 x 1/2"

SKU #1018-10004-0014

1
$1.90 (1.9/ea)

25
$45.75 (1.83/ea)

100
$176.00 (1.76/ea)

1000
$1,750.00 (1.75/ea)

Subtotal: $0.00 /

Knurled Thumb Machine Screw Solid Brass - 1/4"-20 x 3/4"

SKU #1018-10004-0026

1
$2.06 (2.06/ea)

25
$50.00 (2/ea)

100
$191.00 (1.91/ea)

1000
$1,890.00 (1.89/ea)

Subtotal: $0.00 /

Knurled Thumb Machine Screw Solid Brass - 1/4"-20 x 1"

SKU #1018-10004-0038

1
$2.30 (2.3/ea)

25
$55.00 (2.2/ea)

100
$212.00 (2.12/ea)

1000
$2,100.00 (2.1/ea)

Subtotal: $0.00 /

Knurled Thumb Machine Screw Solid Brass - 1/4"-20 x 2"

SKU #1018-10004-0050

1
$3.94 (3.94/ea)

25
$94.50 (3.78/ea)

100
$362.00 (3.62/ea)

1000
$3,590.00 (3.59/ea)

Subtotal: $0.00 /

Frequently Used With

Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) 122052

1
$3.55 (3.55/ea)

25
$33.50 (1.34/ea)

100
$124.00 (1.24/ea)

1000
$1,140.00 (1.14/ea)

Subtotal: $0.00 /

Hex Finish Nuts Brass - 1/4"-20 (7/16" Flats x 7/32" Thick) 230002

1
NA

25
$8.00 (0.32/ea)

100
$29.00 (0.29/ea)

1000
$270.00 (0.27/ea)

Subtotal: $0.00 /

Brass Flat Washer - 1/4" Small (.260 ID x .562 OD x .040 Thick) 4000122

1
NA

25
$4.75 (0.19/ea)

100
$13.00 (0.13/ea)

1000
$110.00 (0.11/ea)

Subtotal: $0.00 /

Brass Flat Washer - 1/4" Large (.260 ID x .687 OD x .051 Thick) 4000132

1
NA

25
$7.50 (0.3/ea)

100
$25.00 (0.25/ea)

1000
$220.00 (0.22/ea)

Subtotal: $0.00 /

Brass Wing Nuts - 1/4"-20 (Wing Span 1.10/.97 x .187 Thick) 210052

1
$0.75 (0.75/ea)

25
$16.50 (0.66/ea)

100
$49.00 (0.49/ea)

1000
$450.00 (0.45/ea)

Subtotal: $0.00 /

1/4"-20 Brass Knurled Head Thumb Screws

Diameter - Thread Pitch: 1/4"-20

Frequently Used With

Product Specifications

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