Print this page
5/16-18 Slotted Flat Head Machine Screw Solid Brass

5/16"-18 Brass Slotted Flat Head Machine Screws

Diameter - Thread Pitch: 5/16"-18

  • ASME Standards specific
  • A machine screw is commonly identified by its small size
  • Installed with a flat head or slotted screwdriver/bit
  • Countersunk head that runs flush with the application surface
  • Brass is very corrosion resistant but also a very soft material
  • Conducts electricity and heat
  • Commonly used for:
    • Plumbing
    • Carpentry
    • Weather Stripping
    • Trim
    • Radiators
    • Musical Instruments

5/16"-18 slotted flat head machine screws in corrosion resistant brass.
NOTE: Color and sheen may vary

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

Size
Select Package Quantity
SubTotal
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1/2")
SKU #1013-10012-0002
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1/2")
SKU #1013-10012-0002
1
 $0.88 (0.88/ea)
25
 $21.50 (0.86/ea)
100
 $85.00 (0.85/ea)
1000
 $820.00 (0.82/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 3/4")
SKU #1013-10012-0012
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 3/4")
SKU #1013-10012-0012
1
 $1.35 (1.35/ea)
25
 $28.50 (1.14/ea)
100
 $99.00 (0.99/ea)
1000
 $640.00 (0.64/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1")
SKU #1013-10012-0022
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1")
SKU #1013-10012-0022
1
 $1.56 (1.56/ea)
25
 $37.75 (1.51/ea)
100
 $86.00 (0.86/ea)
1000
 $790.00 (0.79/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-1/4")
SKU #1013-10012-0032
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-1/4")
SKU #1013-10012-0032
1
 $1.76 (1.76/ea)
25
 $42.25 (1.69/ea)
100
 $89.00 (0.89/ea)
1000
 $820.00 (0.82/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-1/2")
SKU #1013-10012-0042
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-1/2")
SKU #1013-10012-0042
1
 $2.02 (2.02/ea)
25
 $48.50 (1.94/ea)
100
 $98.00 (0.98/ea)
1000
 $900.00 (0.9/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-3/4")
SKU #1013-10012-0052
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 1-3/4")
SKU #1013-10012-0052
1
 $2.32 (2.32/ea)
25
 $55.75 (2.23/ea)
100
 $116.00 (1.16/ea)
1000
 $1,070.00 (1.07/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 2")
SKU #1013-10012-0062
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 2")
SKU #1013-10012-0062
1
 $2.59 (2.59/ea)
25
 $62.50 (2.5/ea)
100
 $128.00 (1.28/ea)
1000
 $1,170.00 (1.17/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 2-1/2")
SKU #1013-10012-0072
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 2-1/2")
SKU #1013-10012-0072
1
 $3.43 (3.43/ea)
25
 $82.25 (3.29/ea)
100
 $175.00 (1.75/ea)
1000
 $1,610.00 (1.61/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 3")
SKU #1013-10012-0082
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 3")
SKU #1013-10012-0082
1
 $4.24 (4.24/ea)
25
 $102.00 (4.08/ea)
100
 $202.00 (2.02/ea)
1000
 $1,860.00 (1.86/ea)
Subtotal: $0.00 /
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 4")
SKU #1013-10012-0092
Solid Brass Slotted Flat Head Machine Screw (5/16"-18 x 4")
SKU #1013-10012-0092
1
 $5.49 (5.49/ea)
25
 $131.75 (5.27/ea)
100
 $311.00 (3.11/ea)
1000
 $2,860.00 (2.86/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

Hex Finish Nuts Brass - 5/16"-18 (1/2" Flats x 17/64" Thick)
Hex Finish Nuts Brass - 5/16"-18 (1/2" Flats x 17/64" Thick) 230022
Hex Finish Nuts Brass - 5/16
1
 NA
25
 $11.50 (0.46/ea)
100
 $28.00 (0.28/ea)
1000
 $250.00 (0.25/ea)
Subtotal: $0.00 /
Brass Flat Washer - 5/16" Small (.340 ID x .750 OD x .062 Thick)
Brass Flat Washer - 5/16" Small (.340 ID x .750 OD x .062 Thick) 4000182
Brass Flat Washer - 5/16
1
 NA
25
 $13.50 (0.54/ea)
100
 $45.00 (0.45/ea)
1000
 $440.00 (0.44/ea)
Subtotal: $0.00 /
Brass Flat Washer - 5/16" Large (.340 ID x .875 OD x .062 Thick)
Brass Flat Washer - 5/16" Large (.340 ID x .875 OD x .062 Thick) 4000192
Brass Flat Washer - 5/16
1
 NA
25
 $13.50 (0.54/ea)
100
 $22.00 (0.22/ea)
1000
 $220.00 (0.22/ea)
Subtotal: $0.00 /
Product Specifications
ANSI
B1.1
Class
2A
Color
Yellow
Color May Vary
Color and sheen may vary
Corrosion Resistant
Yes
Countersink
82 Degree
Drive Style
Slotted
Head Diameter
Max 0.635 - Min 0.568
Head Style
Flat
Material
Brass
Overall Head Height
Max 0.191 - Min 0.165 (From Bottom of Countersink to Top of Head)
Product Type
Slotted Flat Head Machine Screws
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

Your item has been added to your wish list.

Login

Please login to your customer account to create or access your wish list.

Forgot Password?

If you don't have an account click here to register.

Tell a friend about 5/16-18 Slotted Flat Head Machine Screw Solid Brass

Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.