fpsaruba.com
SafeSearch Not set
user icon
cart icon 0
New Arrivals/Restock
#4-40 X 5/16" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)

#4-40 X 5/16" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)

flash sale iconLimited Time Sale
Until the end
01
58
32

US$103.86 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
See all stores
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$55.93
quantity

Product details

Management number 242054228 Release Date 2026/07/19 List Price US$55.93 Model Number 242054228
Category
  1. Tools & Home Improvement
  2. Hardware
  3. Screws
  4. Machine Screws

These Phil Flat machine screws are crafted from 18/8 stainless steel for enduring strength and corrosion resistance. Sized 4-40 x 5/16, they provide a compact, precise fastening option ideal for electronics, cabinetry, and light machinery where a flush, secure fit matters.

Specifications

  • Material: 18/8 stainless steel
  • Head style: Phil Flat head (flush, low-profile drive)
  • Thread size: #4-40 UNC
  • Length: 5/16 inch
  • Finish: natural stainless

Key benefits

  • Corrosion resistance: 18/8 stainless steel stands up to moisture and everyday wear.
  • Secure fastenings: Phillips/Flat drive provides reliable torque for consistent seating.
  • Compact size: 4-40 thread with 5/16 length is perfect for small assemblies and tight spaces.
  • Versatile applications: Suitable for electronics enclosures, cabinetry hardware, and light machinery.

Why choose these screws

For projects requiring a durable, corrosion-resistant fastener with a low-profile head, these 18/8 stainless steel Phil Flat machine screws deliver dependable performance in a variety of environments.

#4-40 X 5/16" Machine Screws | Flat Head | Phillips Drive | 18/8 Stainless Steel (5000/Pkg.)

Bestseller ranking

General

1
Keep It Patched Trucker Hat - NF0A8A2C

Keep It Patched Trucker Hat - NF0A8A2C

★★★★★ (28)
$18.00
2
Bird Word Trucker Hat - X000009488

Bird Word Trucker Hat - X000009488

★★★☆☆ (28)
$24.00
See the same product from General

Customers who viewed this product also viewed

Machine Screws

#6-32 X 1/4" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Green (10000/Pkg.)

#6-32 X 1/4" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Green (10000/Pkg.)

★★★★☆ (33)
$161.30
#4-40 X 1" Machine Screws | Fillister Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)

#4-40 X 1" Machine Screws | Fillister Head | Slotted Drive | Steel Zinc Plated (10000/Pkg.)

★★★★☆ (44)
$155.23
#10-32 X 1" Machine Screws | 82 Degree Flat Undercut Head | Phillips Drive | Steel Zinc Plated (6000/Pkg.)

#10-32 X 1" Machine Screws | 82 Degree Flat Undercut Head | Phillips Drive | Steel Zinc Plated (6000/Pkg.)

★★★☆☆ (26)
$122.93
#8-32 X 3/8" Machine Screws | Flat 100° Head Slotted Drive | Nylon (100 / Pkg.)

#8-32 X 3/8" Machine Screws | Flat 100° Head Slotted Drive | Nylon (100 / Pkg.)

★★★☆☆ (27)
$2.24
#2-56 X 1" Machine Screws | Pan Head Phillips Drive | Nylon (100 / Pkg.)

#2-56 X 1" Machine Screws | Pan Head Phillips Drive | Nylon (100 / Pkg.)

★★★☆☆ (36)
$4.50
1/4"-20 X 1-1/4" Machine Screws | Truss Head | Slotted Drive | Steel Zinc Plated (2000/Pkg.)

1/4"-20 X 1-1/4" Machine Screws | Truss Head | Slotted Drive | Steel Zinc Plated (2000/Pkg.)

★★★★☆ (17)
$71.14
See all the same products

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review