5/16"-18 X 1" Machine Screws, Oval Slot Drive, Full Thread, Stainless Steel

PART NUMBER:
ST087-51618X1
Free Shipping Free ground shipping to the 48 contiguous US states.
Normal delivery time 2-3 days.
For more information, visit our Shipping and Deliveries page.
(No reviews yet) Write a Review
PACK QUANTITY PRICE PER PACK Availability SELECT NUMBER OF PACKS Add to cart
question By saving items to your Saved Items lists, you can quickly and easily organize and retrieve the parts that are important to you. Your can create and name as many lists as you require and add as many parts as you need to each of your lists.
  • Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.
  • Oval countersunk head screws are also known as raised countersunk head screws.
  • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/16"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.3125"
  • Length (Nominal): 1"
  • Thread Length (Nominal): 0.710"
  • Head Diameter (Minimum): 0.556"
  • Head Diameter (Maximum): 0.597"
  • Head Height, Overall: 0.290"
  • Head Base Height: 0.191"
  • Head Dome Height: 0.099"
  • Slot Depth (Minimum): 0.141"
  • Slot Depth (Maximum): 0.171"
  • Slot Width (Minimum): 0.072"
  • Slot Width (Maximum): 0.084"
PRODUCT ATTRIBUTES
  • Category: Machine Screws
  • System of Measurement: Inch
  • Brand: Aspen Fasteners
  • Head Style: Oval Countersunk Head
  • Head Style Detail: 82 Degree Countersink
  • Drive Style: Slotted Drive
  • Thread Length: Full Thread
  • Thread Direction: Right-Hand Thread
  • Material: Stainless Steel
  • Material Grade: 18-8 Stainless Steel
  • Coating: Uncoated
  • Origin: Origin Undefined
  • Standards and Specifications: ASME B18.6.3
Standards and Specifications:
ASME B18.6.3
Shop by System of Measurement:
Inch
Head Style Detail:
82 Degree Countersink
Coating:
Uncoated
System of Measurement:
Inch
Brand:
Aspen Fasteners
Thread Length:
Full Thread
Thread Pitch:
18
Drive Style:
Slotted Drive
Thread Direction:
Right-Hand Thread
Head Style:
Oval Countersunk Head
Shop by Material:
Stainless Steel
Order:
Machine Thread Fasteners
Product Class:
Externally Threaded Fasteners
Material Grade:
18-8 Stainless Steel
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/ST087-51618X1
Material:
Stainless Steel
Category:
Machine Screws
Diameter (Nominal):
5/16"
Length (Nominal):
1"
POS:
ST087-51618X1-000006,ST087-51618X1-000500,ST087-51618X1-000200,ST087-51618X1-000025
Brand:
Aspen Fasteners(r)
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/ST087-51618X1.zip
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product53/ST087-51618X1.PDF
Head Dome Height:
0.099"
Slot Depth (Maximum):
0.171"
Slot Width (Minimum):
0.072"
Head Height, Overall:
0.290"
Slot Width (Maximum):
0.084"
Thread Length (Nominal):
0.710"
Head Diameter (Maximum):
0.597"
Diameter (Dimension):
0.3125"
Slot Depth (Minimum):
0.141"
Origin:
Origin Undefined
Head Diameter (Minimum):
0.556"
  • Description
    • Machine screws are designed for applications with a pre-tapped hole or mated to a threaded nut.
    • Oval countersunk head screws are also known as raised countersunk head screws.
    • 18-8 stainless steel is functionally interchangeable with type 304 stainless steel.
    • Stainless steel significantly improves resistance to tarnishing or corrosion.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/16"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.3125"
    • Length (Nominal): 1"
    • Thread Length (Nominal): 0.710"
    • Head Diameter (Minimum): 0.556"
    • Head Diameter (Maximum): 0.597"
    • Head Height, Overall: 0.290"
    • Head Base Height: 0.191"
    • Head Dome Height: 0.099"
    • Slot Depth (Minimum): 0.141"
    • Slot Depth (Maximum): 0.171"
    • Slot Width (Minimum): 0.072"
    • Slot Width (Maximum): 0.084"
    PRODUCT ATTRIBUTES
    • Category: Machine Screws
    • System of Measurement: Inch
    • Brand: Aspen Fasteners
    • Head Style: Oval Countersunk Head
    • Head Style Detail: 82 Degree Countersink
    • Drive Style: Slotted Drive
    • Thread Length: Full Thread
    • Thread Direction: Right-Hand Thread
    • Material: Stainless Steel
    • Material Grade: 18-8 Stainless Steel
    • Coating: Uncoated
    • Origin: Origin Undefined
    • Standards and Specifications: ASME B18.6.3
  • 3D Product View

Contact us for availability information on part number ST087-51618X1. Please chat with us, call us, e-mail us, or use the form below. Our customer support team will find the best delivery options for you.

x