5/16-18 Phillips Pan Head Machine Screw 18-8 Stainless Steel"

5/16"-18 Stainless Steel Phillips Pan Head Machine Screws

Diameter - Thread Pitch: 5/16"-18


  • Used mostly for metal applications
  • A machine screw is commonly identified by its small size
  • ASME Standards Specific
  • 18-8 stainless steel Phillips pan head machine screws are corrosion and rust resistant
  • Commonly used for:
    • Drawer Slides
    • Machinery
    • Automotive

5/16"-18 Phillips Pan Head Machine Screws are made of grade 18-8 stainless steel.

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1/2
SKU #560002
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1/2
SKU #560002
1
NA
25
$13.50 (0.54/ea)
100
$41.00 (0.41/ea)
1000
$350.00 (0.35/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 3/4
SKU #560012
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 3/4
SKU #560012
1
NA
25
$15.00 (0.6/ea)
100
$44.00 (0.44/ea)
1000
$370.00 (0.37/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1
SKU #560022
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1
SKU #560022
1
NA
25
$17.25 (0.69/ea)
100
$49.00 (0.49/ea)
1000
$420.00 (0.42/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-1/4
SKU #560032
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-1/4
SKU #560032
1
$0.85 (0.85/ea)
25
$19.00 (0.76/ea)
100
$54.00 (0.54/ea)
1000
$460.00 (0.46/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-1/2
SKU #560042
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-1/2
SKU #560042
1
$0.93 (0.93/ea)
25
$20.75 (0.83/ea)
100
$63.00 (0.63/ea)
1000
$540.00 (0.54/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-3/4
SKU #560052
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 1-3/4
SKU #560052
1
$0.83 (0.83/ea)
25
$18.50 (0.74/ea)
100
$67.00 (0.67/ea)
1000
$650.00 (0.65/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 2
SKU #560062
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 2
SKU #560062
1
$1.00 (1/ea)
25
$22.50 (0.9/ea)
100
$68.00 (0.68/ea)
1000
$580.00 (0.58/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 2-1/2
SKU #560072
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 2-1/2
SKU #560072
1
$1.09 (1.09/ea)
25
$24.50 (0.98/ea)
100
$89.00 (0.89/ea)
1000
$760.00 (0.76/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 3
SKU #560082
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 3
SKU #560082
1
$1.48 (1.48/ea)
25
$33.25 (1.33/ea)
100
$120.00 (1.2/ea)
1000
$1,030.00 (1.03/ea)
Subtotal: $0.00 /
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 4
SKU #560092
Phillips Pan Head Machine Screw 18/8 Stainless Steel - 5/16-18 x 4
SKU #560092
1
$2.15 (2.15/ea)
25
$48.25 (1.93/ea)
100
$175.00 (1.75/ea)
1000
$1,500.00 (1.5/ea)
Subtotal: $0.00 /

Frequently Used With

1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
1
NA
25
$2.25 (0.09/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /

Product Specifications
ANSI
B1.1
Class
2A
Color
Silver
Corrosion Resistant
Yes
Diameter
5/16"
Drive Style
Phillips
Elongation
30%
Fit
2A
Grade
18-8
Hardness
100 Rockwell B
Head Diameter
Max 0.615 - Min 0.594
Head Height Max
0.178
Head Style
Pan
Material
Stainless Steel
Overall Head Height
Max 0.178 - Min 0.162
Phillips Drive
#4
Product Type
Machine Screws
Reduction
40%
Standards Met
ANSI B18.6.3
System of Measurement (Unit)
Inch
Tensile PSI
100,000 - 125,000 PSI
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