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5/16-18 Slotted Flat Head Machine Screw Silicon Bronze"

5/16"-18 Silicon Bronze Slotted Flat Head Machine Screws

Diameter - Thread Pitch: 5/16"-18

  • Alloy 651 Silicon Bronze for excellent corrosion resistance
  • ASME Standards specific
  • A machine screw is commonly identified by its small size
  • Countersunk head that runs flush with application surface
  • Used in marine, corrosive and high heat environments
  • Often used in plumbing and electrical applications

5/16"-18 Slotted flat head machine screws made of silicon bronze.
NOTE: Color and sheen may vary

Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1/2"
SKU #5900-018-0002
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1/2"
SKU #5900-018-0002
1
 $1.23 (1.23/ea)
100
 $84.00 (0.84/ea)
1000
 $770.00 (0.77/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 3/4"
SKU #5900-018-0012
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 3/4"
SKU #5900-018-0012
1
 $1.48 (1.48/ea)
100
 $96.00 (0.96/ea)
1000
 $880.00 (0.88/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1"
SKU #5900-018-0022
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1"
SKU #5900-018-0022
1
 $2.12 (2.12/ea)
100
 $143.00 (1.43/ea)
1000
 $1,320.00 (1.32/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-1/4"
SKU #5900-018-0032
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-1/4"
SKU #5900-018-0032
1
 $2.19 (2.19/ea)
100
 $150.00 (1.5/ea)
1000
 $1,390.00 (1.39/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-1/2"
SKU #5900-018-0042
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-1/2"
SKU #5900-018-0042
1
 $2.31 (2.31/ea)
100
 $165.00 (1.65/ea)
1000
 $1,520.00 (1.52/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-3/4"
SKU #5900-018-0052
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 1-3/4"
SKU #5900-018-0052
1
 $2.76 (2.76/ea)
100
 $188.00 (1.88/ea)
1000
 $1,730.00 (1.73/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2"
SKU #5900-018-0062
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2"
SKU #5900-018-0062
1
 $2.94 (2.94/ea)
100
 $210.00 (2.1/ea)
1000
 $1,940.00 (1.94/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2-1/4"
SKU #5900-018-0072
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2-1/4"
SKU #5900-018-0072
1
 $3.19 (3.19/ea)
100
 $251.00 (2.51/ea)
1000
 $2,310.00 (2.31/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2-1/2"
SKU #5900-018-0082
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 2-1/2"
SKU #5900-018-0082
1
 $3.19 (3.19/ea)
100
 $251.00 (2.51/ea)
1000
 $2,310.00 (2.31/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 3"
SKU #5900-018-0092
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 3"
SKU #5900-018-0092
1
 $3.47 (3.47/ea)
100
 $269.00 (2.69/ea)
1000
 $2,480.00 (2.48/ea)
Subtotal: $0.00 /
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 4"
SKU #5900-018-0102
Slotted Flat Head Machine Screw Silicon Bronze - 5/16"-18 x 4"
SKU #5900-018-0102
1
 $4.94 (4.94/ea)
100
 $381.00 (3.81/ea)
1000
 $3,510.00 (3.51/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

Hex Finish Nuts Silicon Bronze - 5/16"-18 (1/2" Flats x 17/64" Thick)
Hex Finish Nuts Silicon Bronze - 5/16"-18 (1/2" Flats x 17/64" Thick) 3620022
Hex Finish Nuts Silicon Bronze - 5/16
1
 $0.61 (0.61/ea)
100
 $39.00 (0.39/ea)
1000
 $370.00 (0.37/ea)
Subtotal: $0.00 /
Silicon Bronze Flat Washers - 5/16"-S (0.340 x 0.75 x .062)
Silicon Bronze Flat Washers - 5/16"-S (0.340 x 0.75 x .062) 10000062
Silicon Bronze Flat Washers - 5/16
1
 $0.66 (0.66/ea)
100
 $39.00 (0.39/ea)
1000
 $360.00 (0.36/ea)
Subtotal: $0.00 /
Silicon Bronze Flat Washers - 5/16"-L (0.340 x 0.875 x .062)
Silicon Bronze Flat Washers - 5/16"-L (0.340 x 0.875 x .062) 10000072
Silicon Bronze Flat Washers - 5/16
1
 $0.67 (0.67/ea)
100
 $40.00 (0.4/ea)
1000
 $370.00 (0.37/ea)
Subtotal: $0.00 /
Product Specifications
ANSI
B18.6.3
Color
Bronze
Color May Vary
Color and sheen may vary
Corrosion Resistant
Yes
Countersink
82 Degree
Diameter
5/16"
Drive Style
Slotted
Head Diameter
Max 0.635 - Min 0.568
Head Style
Flat
Marine Grade
Yes
Material
Silicon Bronze
Overall Head Height
Max 0.191 - Min 0.165�
Product Type
Machine Screws
Standards Met
ANSI B18.6.3
System of Measurement (Unit)
Inch
Thread Diameter
(5/16") Max 0.3113 - Min 0.3026
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

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