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

1/4"-20 Stainless Steel Star Drive (6 Lobe) Flat Head Machine Screws

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
Select Package Quantity
SubTotal
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1/2"
SKU #1079-070-0002
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1/2"
SKU #1079-070-0002
1
 NA
25
 $8.75 (0.35/ea)
100
 $30.00 (0.3/ea)
1000
 $270.00 (0.27/ea)
Subtotal: $0.00 /
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1"
SKU #1079-070-0012
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1"
SKU #1079-070-0012
1
 NA
25
 $4.50 (0.18/ea)
100
 $16.00 (0.16/ea)
1000
 $160.00 (0.16/ea)
Subtotal: $0.00 /
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1-1/2"
SKU #1079-070-0022
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 1-1/2"
SKU #1079-070-0022
1
 $0.77 (0.77/ea)
25
 $18.50 (0.74/ea)
100
 $42.00 (0.42/ea)
1000
 $380.00 (0.38/ea)
Subtotal: $0.00 /
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 3/4"
SKU #1079-070-0007
Star Drive 6-Lobe Flat Head Machine Screw 18-8SS - 1/4"-20 x 3/4"
SKU #1079-070-0007
1
 NA
25
 $3.50 (0.14/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
 $2.19 (2.19/ea)
10
 $18.50 (1.85/ea)
25
 $45.75 (1.83/ea)
50
 $89.50 (1.79/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
 NA
25
 $2.25 (0.09/ea)
100
 $5.00 (0.05/ea)
1000
 $40.00 (0.04/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
 NA
25
 $1.50 (0.06/ea)
100
 $5.00 (0.05/ea)
1000
 $40.00 (0.04/ea)
Subtotal: $0.00 /
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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