#12-11 Stainless Steel Slotted Hex Washer Head Sheet Metal Screws
Diameter - Thread Pitch: #12-11
- #12-11
- Slotted Hexagon drive for use with a screwdriver, wrench or socket
- Fully Threaded from tip to head
- Integral washer at the top of the head
- Type A point
- 18-8 Stainless steel slotted hex washer sheet metal screws are rust resistant
- NOTE: Sheet metal screws provide excellent retention in wood but are very difficult to remove
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Product Specifications
Across Flats (Width)
5/16" (Max 0.312 - Min 0.309)
Additional Sizing Info
Slotted Hex Washer Head Sheet Metal Screws
ANSI
B18.6.4
Class
2A
Corrosion Resistant
Yes
Drive Style
External Hex|Hex / Slotted
Elongation
30%
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
5/16", Max 0.312 - Min 0.305
Head Style
Hex Washer
Material
Stainless Steel
Point Type
A
Reduction
40%
Slotted Depth
Max 0.103 - Min 0.077
Slotted Drive
Max 0.067 - Min 0.056
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
Washer OD
Max 0.432 - Min 0.398
Washer Thickness
Max 0.039 - Min 0.022
Wrench Size
5/16"
Yield PSI
55,000 - 75,000 PSI
