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Machine Screws, Star Drive Pan Head, 6-Lobe Torx, Stainless Steel, 5/16-18" x 3/4

Diameter - Thread Pitch: 5/16"-18
  • A machine screw is commonly identified by its small size
  • Star Drive / 6 lobe style can prevent accidental stripping during an installation
  • Star drive grips the head better allowing for more torque on a screw
  • Due to its non-typical drive style it may add extra resistance to tampering, but the star drive is widely available
  • 18-8 Stainless Steel offer the fastener industry standard of corrosion resistance, making the screw more durable, and suitable for harsh environments
  • 18-8 Stainless steel star drive pan head machine screws are commonly used where fresh water is present

5/16"-18 Star drive pan head machine screws are available in 18-8 stainless steel.

Product number: 1300002
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Click on a size/sku in the table to view product-specific details and specifications.

Specifications

  • Color: Silver
  • Condition: New
  • Corrosion Resistant: Yes
  • Diameter: 5/16"
  • Drive Style: Star
  • Elongation: 30%
  • Head Type: Pan Head
  • Thread Direction: Right Hand
  • Thread Type: Coarse
  • Finish: Black Oxide
  • Fit: 2A
  • Grade: 18-8
  • Head Height Max: 0.243
  • Head Diameter: Max 0.615 - Min 0.594
  • Head Style: Pan
  • Length: 3/4
  • Material: Stainless Steel
  • Overall Head Height: Max 0.243 - Min 0.220
  • Part Number: 661291487811
  • Product Type: Machine Screws
  • Size Type: Regular
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 18 Per Inch
  • Thread Size: 5/16"-18
  • Thread Standard: UNC
  • Thread Type: Coarse
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Star Drive: T-40
  • Weight: 1 lb
Select Size/SKU & Quantity
3 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
5/16"-18 x 3/4"
1300002
1
$0.76 ($0.76/ea)
100
$63.00 ($0.63/ea)
1000
$460.00 ($0.46/ea)
$0.00
5/16"-18 x 1"
1300012
1
$0.87 ($0.87/ea)
100
$58.00 ($0.58/ea)
1000
$530.00 ($0.53/ea)
$0.00
5/16"-18 x 1-1/4"
1300022
1
$1.07 ($1.07/ea)
100
$75.00 ($0.75/ea)
1000
$690.00 ($0.69/ea)
$0.00

Frequently Used With

Star Drive Power Bits, T40, Length 2" Star Drive Power Bits, T40, Length 2"
Volume Pricing*
1
$2.60
($2.60/ea)
10
$21.50
($2.15/ea)
50
$97.50
($1.95/ea)
$0.00
Hex Finish Nuts, Stainless Steel 304, 5/16"-18 (1/2" Flats x 17/64" Thick) Hex Finish Nuts, Stainless Steel 304, 5/16"-18 (1/2" Flats x 17/64" Thick)
Volume Pricing*
1
$0.11
($0.11/ea)
100
$8.00
($0.08/ea)
1000
$60.00
($0.06/ea)
$0.00
Flat Washers, Stainless Steel 304, 5/16" (.343 ID x 3/4 OD x .050 Thick) Flat Washers, Stainless Steel 304, 5/16" (.343 ID x 3/4 OD x .050 Thick)
Volume Pricing*
1
$0.09
($0.09/ea)
100
$5.00
($0.05/ea)
1000
$40.00
($0.04/ea)
$0.00
Lock Washers, Split Ring, Stainless Steel 304, 5/16" (.314 ID x .583 OD x .078 Thick) Lock Washers, Split Ring, Stainless Steel 304, 5/16" (.314 ID x .583 OD x .078 Thick)
Volume Pricing*
1
$0.11
($0.11/ea)
100
$6.00
($0.06/ea)
1000
$50.00
($0.05/ea)
$0.00
Nylon Lock Nuts, Stainless Steel 304, 5/16-18 (.502 Flats x .359 Height) Nylon Lock Nuts, Stainless Steel 304, 5/16-18 (.502 Flats x .359 Height)
Volume Pricing*
1
$0.22
($0.22/ea)
100
$16.00
($0.16/ea)
1000
$140.00
($0.14/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

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