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#12-11 Phillips Flat Head Sheet Metal Screws 18-8 Stainless Steel

#12-11 Stainless Steel Phillips Flat Head Sheet Metal Screws

Diameter - Thread Pitch: #12-11

  • #12-11
  • Fully threaded
  • Cut into wood, plastic or sheet metal with ease
  • Cutting threads for a better hold
  • Great for attaching metal hardware to wood
  • 18-8 Stainless steel Phillips flat head sheet metal screws are corrosion resistant and considered the industry standard
  • NOTE: Sheet metal screws provide excellent retention in wood but are very difficult to remove
Type A Sheet Metal Screw Thread Specifications
Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Phillips Flat Head SMS 18-8 SS - #12 x 1/2"
SKU #3380002
Phillips Flat Head SMS 18-8 SS - #12 x 1/2"
SKU #3380002
1
 NA
25
 $4.75 (0.19/ea)
100
 $11.00 (0.11/ea)
1000
 $100.00 (0.1/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 5/8"
SKU #3380012
Phillips Flat Head SMS 18-8 SS - #12 x 5/8"
SKU #3380012
1
 NA
25
 $5.50 (0.22/ea)
100
 $12.00 (0.12/ea)
1000
 $100.00 (0.1/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 3/4"
SKU #3380022
Phillips Flat Head SMS 18-8 SS - #12 x 3/4"
SKU #3380022
1
 NA
25
 $5.75 (0.23/ea)
100
 $12.00 (0.12/ea)
1000
 $110.00 (0.11/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 1"
SKU #3380032
Phillips Flat Head SMS 18-8 SS - #12 x 1"
SKU #3380032
1
 NA
25
 $5.75 (0.23/ea)
100
 $14.00 (0.14/ea)
1000
 $120.00 (0.12/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 1-1/4"
SKU #3380042
Phillips Flat Head SMS 18-8 SS - #12 x 1-1/4"
SKU #3380042
1
 NA
25
 $6.25 (0.25/ea)
100
 $15.00 (0.15/ea)
1000
 $120.00 (0.12/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 1-1/2"
SKU #3380052
Phillips Flat Head SMS 18-8 SS - #12 x 1-1/2"
SKU #3380052
1
 NA
25
 $7.75 (0.31/ea)
100
 $16.00 (0.16/ea)
1000
 $140.00 (0.14/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 1-3/4"
SKU #3380062
Phillips Flat Head SMS 18-8 SS - #12 x 1-3/4"
SKU #3380062
1
 NA
25
 $7.50 (0.3/ea)
100
 $18.00 (0.18/ea)
1000
 $150.00 (0.15/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 2"
SKU #3380072
Phillips Flat Head SMS 18-8 SS - #12 x 2"
SKU #3380072
1
 NA
25
 $7.50 (0.3/ea)
100
 $21.00 (0.21/ea)
1000
 $180.00 (0.18/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 2-1/2"
SKU #3380082
Phillips Flat Head SMS 18-8 SS - #12 x 2-1/2"
SKU #3380082
1
 NA
25
 $9.75 (0.39/ea)
100
 $28.00 (0.28/ea)
1000
 $240.00 (0.24/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 3"
SKU #3380092
Phillips Flat Head SMS 18-8 SS - #12 x 3"
SKU #3380092
1
 NA
25
 $11.75 (0.47/ea)
100
 $33.00 (0.33/ea)
1000
 $280.00 (0.28/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 3-1/2"
SKU #3380102
Phillips Flat Head SMS 18-8 SS - #12 x 3-1/2"
SKU #3380102
1
 NA
25
 $14.25 (0.57/ea)
100
 $50.00 (0.5/ea)
1000
 $430.00 (0.43/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 4"
SKU #3380112
Phillips Flat Head SMS 18-8 SS - #12 x 4"
SKU #3380112
1
 $0.73 (0.73/ea)
25
 $17.50 (0.7/ea)
100
 $57.00 (0.57/ea)
1000
 $480.00 (0.48/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 5"
SKU #3380122
Phillips Flat Head SMS 18-8 SS - #12 x 5"
SKU #3380122
1
 $2.24 (2.24/ea)
25
 $54.00 (2.16/ea)
100
 $209.00 (2.09/ea)
1000
 $2,060.00 (2.06/ea)
Subtotal: $0.00 /
Phillips Flat Head SMS 18-8 SS - #12 x 6"
SKU #3380132
Phillips Flat Head SMS 18-8 SS - #12 x 6"
SKU #3380132
1
 $2.54 (2.54/ea)
25
 $60.75 (2.43/ea)
100
 $234.00 (2.34/ea)
1000
 $2,330.00 (2.33/ea)
Subtotal: $0.00 /

Frequently Used With

Phillips Power Bits - #3 - Length 2"
Phillips Power Bits - #3 - Length 2" 1050-500-0021
Phillips Power Bits - #3 - Length 2
1
 $1.04 (1.04/ea)
10
 $8.10 (0.81/ea)
25
 $19.50 (0.78/ea)
50
 $38.00 (0.76/ea)
Subtotal: $0.00 /
ACR Phillips Power Bits - #3 x 2"
ACR Phillips Power Bits - #3 x 2" 1050-802-0032
ACR Phillips Power Bits - #3 x 2
1
 $2.98 (2.98/ea)
10
 $27.10 (2.71/ea)
25
 $65.25 (2.61/ea)
50
 $117.50 (2.35/ea)
Subtotal: $0.00 /
Product Specifications
ANSI
ANSI B18.6.4
Color
Silver
Corrosion Resistant
Yes
Countersink
82 Degree
Diameter
#12
Drive Style
Phillips
Elongation
30%
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.438 - Min 0.389
Head Height Max
0.132
Head Style
Flat
Material
Stainless Steel
Overall Head Height
Max 0.132 - Min 0.112
Phillips Drive
#3
Point Type
A
Product Type
Sheet Metal Screws
Reduction
40%
Standards Met
ANSI B18.6.4
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
Thread Diameter Major
(#12) 0.221 - 0.215
Thread Diameter Minor
(#12) 0.162 - 0.155
Thread Direction
Right Hand
Thread Pitch (Count)
11 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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