Home  /   Fine Pitch Fasteners - 18-8 Stainless Steel  /  Fine Thread Socket Cap Screws 18-8 Stainless  /  FLAT Socket Cap Screw Fine Pitch 18-8 Stainless  /  5/16-24 FLAT Head Socket Cap Screw Stainless Steel

 

5/16-24 Fine Thread 18-8 / 304 Stainless Steel Flat Head Socket Cap Screws.

  • 5/16"-24 Fine Thread Flat Head Socket Screws are Sometimes Called Flat Socket Head Cap Screw, Socket Screws, Allen Flat Socket Bolts or Flat Socket Machine Screw.
  • A Fine Threaded Flat Socket Head Cap Screw is a Fastener Driven by a Socket Hex Allen Wrench.
  • The Hexagonal Drive or Hex Key L Wrench Allows For Stronger Tightening Compared to Screws that use a Phillips or Flat Head Screw Driver That Sometimes Tend To Strip The Head Of The Screw.
  • Flat Head Cap Screws are Made to Fit Flush When Installed.
  • We Carry Flat Socket Screw Bolts in 18-8 / 304 Stainless Steel Which Is More Corrosion Resistant.
  • These are the Most Popular Flat Head Socket Cap Allen Wrench Screws for Many Production Applications.
  • Right Hand Thread, Fine Pitch, UNF
  • Please View Matching Nuts & Washers Below.


Item # Image Description Price
FHSHCS5/16-24X.5
5/16-24 x1/2 FLAT Socket Head Cap Screw 18-8 Stainless
5/16-24 x1/2 FLAT Socket Head Cap Screw 18-8 Stainless
  • Sold by the piece
  • Hex Key = 3/16
  • Contact our sales department for bulk pricing
$0.35

FHSHCS5/16-24X.75
5/16-24 x 3/4 FLAT Socket Head Cap Screw 18-8 Stainless
5/16-24 x 3/4 FLAT Socket Head Cap Screw 18-8 Stainless
  • Sold by the piece
  • Hex Key = 3/16
  • Contact our sales department for bulk pricing
    		•
    $0.36

    FHSHCS5/16-24X100
    5/16-24 x 1 FLAT Socket Head Cap Screw 18-8 Stainless
    5/16-24 x 1 FLAT Socket Head Cap Screw 18-8 Stainless
  • Sold by the piece
  • Hex Key = 3/16
  • Contact our sales department for bulk pricing
    		•
    $0.55

    FHSHCS5/16-24X150
    5/16-24 x 1 1/2 FLAT Socket Head Cap Screw 18-8 Stainless
    5/16-24 x 1 1/2 FLAT Socket Head Cap Screw 18-8 Stainless
  • Sold by the piece
  • Hex Key = 3/16
  • Contact our sales department for bulk pricing
    		•
    $0.55

    WFS5/16BAG
    5/16
    5/16" Flat Washers 18-8 / 304 Stainless Steel
    • SOLD IN BOXES OF 100.
    • 5/16" Standard Commercial Pattern Round Flat Washers.
    • Made From 18-8 / 304 Stainless Steel.
    • ID 0.343" OD 3/4" Thickness 0.050"
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $4.75

    WAN5/16-516BAG
    5/16
    5/16" AN Flat Washers 900 Series 18-8 / 304 Stainless Steel
    • SOLD BY THE BOX OF 100
    • 18-8 / 304 Stainless Steel
    • ID: .328
    • OD: .562
    • Thickness: 1/16"
    • AN960C516
    Special Pricing Available
    $4.50

    WSAE5/16-812BAG
    5/16
    5/16" SAE Flat Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE BOX OF 100 
    • 18-8 / 304 Stainless Steel
    • ID: .343
    • OD:  .687
    • Thickness: .051 - .080
    • SAE 15795-812
    Special Pricing Available
    $4.75

    NFHS5/16-24
    5/16-24 Hexagon Nuts - FINE PITCH - 18-8 Stainless
    5/16-24 Hexagon Nuts - FINE PITCH - 18-8 Stainless
    1. SOLD by the piece
    2. 1/2" WRENCH SIZE.
    3. MADE FROM 18-8 STAINLESS STEEL.
    4. Fine Pitch Thread
    5. Thickness: 17/64"
    6. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.10

    NFILS5/16-24
    5/16-24 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
    5/16-24 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
    1. SOLD by the piece
    2. 1/2" WRENCH SIZE.
    3. MADE FROM 18-8 STAINLESS STEEL.
    4. Fine Pitch Thread
    5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.15

    NFILS3/8-24
    3/8-24 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
    3/8-24 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
    1. SOLD by the piece
    2. 9/16" WRENCH SIZE.
    3. MADE FROM 18-8 STAINLESS STEEL.
    4. Fine Pitch Thread
    5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.15

    NFCAP5/16-24
    5/16-24 Acorn Cap Nuts Fine Pitch 18-8 Stainless Steel
    5/16-24 Acorn Cap Nuts Fine Pitch 18-8 Stainless Steel
  • Sold by the piece.
  • 18-8 Stainless Steel
  • 9/16" Wrench Size
  • HEIGHT: 17/32"
  • Hex nut with a closed end
  • Low Crown
  • Used for a decorative look
  • Contact our sales department for bulk pricing
    		•
    $0.35

    NFILST5/16-24
    5/16-24 THIN Nylon Insert Lock Nut Fine Pitch 18-8 Stainless
    5/16-24 THIN Nylon Insert Lock Nut Fine Pitch 18-8 Stainless
    1. SOLD BY THE PIECE
    2. 1/2" Wrench Size
    3. 18-8 Stainless
    4. CONTACT OUR SALES DEPARTMENT FOR ADDITIONAL INFORMATION.
    $0.16

    WLS5/16BAG
    5/16
    5/16" Split Ring Lock Washers 18-8 / 304 Stainless Steel
    • SOLD IN BOXES OF 100.
    • 5/16" Medium Profile Split Ring Lock Washers.
    • Made From 18-8 / 304 Stainless Steel.
    • ID 0.314" OD 0.583" Thickness 0.078"
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $5.00

    WFDS5/16X125BAG25
    5/16
    5/16" x 1-1/4" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .050
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $4.25

    WFDS5/16X150BAG25
    5/16
    5/16" x 1-1/2" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .062
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $5.00

    WFDS5/16X200BAG25
    5/16
    5/16" x 2" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .062
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $10.00

    WFSL5/16BAG25
    5/16
    5/16" x 7/8" Large OD Flat Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • Made From 18-8 / 304 Stainless Steel.
    • 7/8" OD.
    •  CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $3.00

    WFIS5/16BAG25
    5/16 Cup Finishing Washers 18-8 / 304 Stainless Steel
    5/16 Cup Finishing Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • 18-8 / 304 Stainless Steel For Corrosion Resistance
    • ID: .344"
    • OD: .892"
    • Thickness: .161"
    Special Pricing Available
    $7.50

    WINLW5/16BAG25
    5/16
    5/16" Internal Tooth Lock Washers 410 Stainless Steel
    • SOLD BY BAG OF 25.
    • 410 Grade Stainless Steel.
    • Serrated INTERNAL Tooth Star Washers. 
    • Please Contact Our Sales Department For Bulk Pricing.
    Special Pricing Available
    $7.25

    WEXLW5/16BAG25
    5/16
    5/16" External Tooth Lock Washers 410 Stainless Steel
    • SOLD BY BAG OF 25.
    • 410 Grade Stainless Steel.
    • Serrated EXTERNAL Tooth Star Washers. 
    • Please Contact Our Sales Department For Bulk Pricing.
    Special Pricing Available
    $5.50

    WNPW5/16BAG25
    5/16
    5/16" Neoprene Bonded Sealing Washers 18-8 / 304 Stainless Steel
    • SOLD BY BAG OF 25.
    • 18-8 / 304 Stainless Steel.
    • Neoprene Backed EPDM Rubber Seal Washer
    • OD: .750"
    • Please Contact Our Sales Department For Bulk Pricing.
    Special Pricing Available
    $7.25