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Machine Screws, Star Drive Flat Head, 6-Lobe Torx, Stainless Steel 18-8, 1/4"-20

Machine Screws, Star Drive Flat Head, 6-Lobe Torx, Stainless Steel 18-8, 1/4"-20

Diameter - Thread Pitch: 1/4"-20

  • Countersunk flat head with a star (6 lobe) drive
  • A machine screw is commonly identified by its small size
  • Used with nuts or in a pre-drilled hole
  • Designed to prevent stripping during proper installation
  • Higher torque can be used with this drive style
  • 18-8 stainless steel is the fastener industry standard
  • Suitable for freshwater environments

1/4"-20 Star drive flat head machine screws are made of 18-8 stainless steel.

Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size/SKU
Select Package Quantity Price
SubTotal
1/4"-20 x 1/2"
(T27 Drive)
SKU #1079-070-0002
1/4"-20 x 1/2"
(T27 Drive)
SKU #1079-070-0002
1 $0.45 (0.45/ea)
100 $30.00 (0.3/ea)
1000 $270.00 (0.27/ea)
Subtotal: $0.00 /
1/4"-20 x 1"
(T27 Drive)
SKU #1079-070-0012
1/4"-20 x 1"
(T27 Drive)
SKU #1079-070-0012
1 $0.50 (0.5/ea)
100 $25.00 (0.25/ea)
1000 $160.00 (0.16/ea)
Subtotal: $0.00 /
1/4"-20 x 1-1/2"
(T27 Drive)
SKU #1079-070-0022
1/4"-20 x 1-1/2"
(T27 Drive)
SKU #1079-070-0022
1 $0.60 (0.6/ea)
100 $42.00 (0.42/ea)
1000 $380.00 (0.38/ea)
Subtotal: $0.00 /
1/4"-20 x 3/4"
(T27 Drive)
SKU #1079-070-0007
1/4"-20 x 3/4"
(T27 Drive)
SKU #1079-070-0007
1 $0.47 (0.47/ea)
100 $13.00 (0.13/ea)
1000 $120.00 (0.12/ea)
Subtotal: $0.00 /

Frequently Used With

Star Drive Power Bits - T27 - Length 2"
Star Drive Power Bits - T27 - Length 2" 1050-700-0040-A
Star Drive Power Bits - T27 - Length 2
1 $2.04 (2.04/ea)
10 $19.00 (1.9/ea)
50 $85.00 (1.7/ea)
Subtotal: $0.00
Hex Finish Nuts 304 SS - 1/4"-20 (7/16" Flats x 7/32" Thick)
Hex Finish Nuts 304 SS - 1/4"-20 (7/16" Flats x 7/32" Thick) 123002
Hex Finish Nuts 304 SS - 1/4
1 $0.09 (0.09/ea)
100 $6.00 (0.06/ea)
1000 $50.00 (0.05/ea)
Subtotal: $0.00
Flat Washers 304 SS - 1/4" (.281 ID x 5/8 OD x .050 Thick)
Flat Washers 304 SS - 1/4" (.281 ID x 5/8 OD x .050 Thick) 1000-105142
Flat Washers 304 SS - 1/4
1 $0.09 (0.09/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00
Lock Washer Split Ring 304 SS - 1/4" (.252 ID x .487 OD x .062 Thick)
Lock Washer Split Ring 304 SS - 1/4" (.252 ID x .487 OD x .062 Thick) 108102
Lock Washer Split Ring 304 SS - 1/4
1 $0.08 (0.08/ea)
100 $4.00 (0.04/ea)
1000 $30.00 (0.03/ea)
Subtotal: $0.00
Nylon Lock Nuts, Stainless Steel 304, 1/4-20 (.439 Flats x .328 Height)
Nylon Lock Nuts, Stainless Steel 304, 1/4-20 (.439 Flats x .328 Height) 128092
Nylon Lock Nuts, Stainless Steel 304, 1/4-20 (.439 Flats x .328 Height)
1 $0.15 (0.15/ea)
100 $11.00 (0.11/ea)
1000 $90.00 (0.09/ea)
Subtotal: $0.00
Product Specifications
Product Specifications
Corrosion Resistant
Yes
Drive Style
Star
Grade
18-8
Head Diameter
Max 0.507 - Min 0.452
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.153 - Min 0.131 (From Bottom of Undercut to Top of Head)
Product Type
Torx 6 Lobe Flat Head Machine Screws
System of Measurement (Unit)
Inch
Thread Diameter
1/4" (#14) Max 0.2489 - Min 0.2408
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Torx Drive
T27

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