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#6-18 Square Drive Pan Head Sheet Metal Screws 18-8 Stainless Steel

#6-18 Stainless Steel Square Drive Pan Head Sheet Metal Screws

Diameter - Thread Pitch: #6-18

  • #6-18
  • Easily cut into soft materials
  • Fully threaded
  • Threads cut into material
  • Great for attaching metal equipment to wood
  • Strong retention in wood
  • Also known as Self Piercing Screws or Self Tapping Screws
  • Pan head - rounded top with an undercut (flat bottom) head
  • Square drive to prevent stripping at higher torque
  • Sizes listed below as: Diameter - Length
  • An 18-8 stainless steel square drive pan head sheet metal screw is corrosion and rust resistant
  • Great for fresh water moisture environments
Type A Sheet Metal Screw Thread Specifications
Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size/SKU
Select Package Quantity Price
SubTotal
#6-18 x 3/8"
SKU #3280002
#6-18 x 3/8"
SKU #3280002
1 $0.09 (0.09/ea)
100 $6.00 (0.06/ea)
1000 $50.00 (0.05/ea)
Subtotal: $0.00 /
#6-18 x 1/2"
SKU #3280012
#6-18 x 1/2"
SKU #3280012
1 $0.09 (0.09/ea)
100 $7.00 (0.07/ea)
1000 $60.00 (0.06/ea)
Subtotal: $0.00 /
#6-18 x 5/8"
SKU #3280022
#6-18 x 5/8"
SKU #3280022
1 $0.10 (0.1/ea)
100 $7.00 (0.07/ea)
1000 $60.00 (0.06/ea)
Subtotal: $0.00 /
#6-18 x 3/4"
SKU #3280032
#6-18 x 3/4"
SKU #3280032
1 $0.12 (0.12/ea)
100 $8.00 (0.08/ea)
1000 $70.00 (0.07/ea)
Subtotal: $0.00 /
#6-18 x 1"
SKU #3280042
#6-18 x 1"
SKU #3280042
1 $0.14 (0.14/ea)
100 $9.00 (0.09/ea)
1000 $80.00 (0.08/ea)
Subtotal: $0.00 /
#6-18 x 1-1/4"
SKU #3280052
#6-18 x 1-1/4"
SKU #3280052
1 $0.15 (0.15/ea)
100 $11.00 (0.11/ea)
1000 $100.00 (0.1/ea)
Subtotal: $0.00 /
#6-18 x 1-1/2"
SKU #3280062
#6-18 x 1-1/2"
SKU #3280062
1 $0.20 (0.2/ea)
100 $11.00 (0.11/ea)
1000 $100.00 (0.1/ea)
Subtotal: $0.00 /

Frequently Used With

Square Power Bits - #1 - Length 2"
Square Power Bits - #1 - Length 2" 1050-600-0006
Square Power Bits - #1 - Length 2
1 $1.02 (1.02/ea)
10 $8.60 (0.86/ea)
50 $38.50 (0.77/ea)
Subtotal: $0.00
Square Power Bits Titanium Nitride - #1 x 2"
Square Power Bits Titanium Nitride - #1 x 2" 1050-602-0002
Square Power Bits Titanium Nitride - #1 x 2
1 $4.84 (4.84/ea)
10 $43.20 (4.32/ea)
50 $194.50 (3.89/ea)
Subtotal: $0.00
Lock Washer Split Ring 304 SS - #6 (.141 ID x .250 OD x .031 Thick)
Lock Washer Split Ring 304 SS - #6 (.141 ID x .250 OD x .031 Thick) 108062
Lock Washer Split Ring 304 SS - #6 (.141 ID x .250 OD x .031 Thick)
1 $0.07 (0.07/ea)
100 $3.00 (0.03/ea)
1000 $20.00 (0.02/ea)
Subtotal: $0.00
Flat Washers 304 SS - #6 (.149 ID x .375 OD x .031 Thick)
Flat Washers 304 SS - #6 (.149 ID x .375 OD x .031 Thick) 1000-105102
Flat Washers 304 SS - #6 (.149 ID x .375 OD x .031 Thick)
1 $0.07 (0.07/ea)
100 $2.00 (0.02/ea)
1000 $10.00 (0.01/ea)
Subtotal: $0.00
Bolts, Screws & Nuts Gauge
Bolts, Screws & Nuts Gauge 1050-200
Bolts, Screws & Nuts Gauge
Fastener Measuring Gauge Nuts, Bolts Washers & Screws Measuring & Identification Tool
Our Price: $9.00
Subtotal: $0.00
Product Specifications
Product Specifications
ANSI
ANSI B18.6.4
Color
Silver
Corrosion Resistant
Yes
Diameter
#6
Drive Style
Internal Square
Elongation
30%
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.270 - Min 0.256
Head Height Max
0.082
Head Style
Pan
Material
Stainless Steel
Overall Head Height
Max 0.082 - Min 0.072
Point Type
A
Product Type
Sheet Metal Screws
Reduction
40%
Square Drive
#1
Standards Met
ANSI B18.6.4
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
Thread Diameter Major
(#6) 0.141" - 0.136"
Thread Diameter Minor
(#6) 0.102" - 0.096"
Thread Direction
Right Hand
Thread Pitch (Count)
18 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Yield PSI
55,000 - 75,000 PSI

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