< 1/4-28 Fine Threaded 18-8 / 304 Stainless Steel Phillips Flat Head Machine Screws - Marsh Fasteners
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1/4-28 Fine Threaded 18-8 / 304 Stainless Steel Phillips Flat Head Machine Screws.

  • 1/4"-28 Right Hand Fine Thread, UNF 
  • Fully Threaded
  • Rust and Corrosion Resistant
  • Fine Threaded Flat Head Machine Screws Are Designed To Sit Flush Once Installed 
  • Standards: ANSI B18.6.3
  • Fine Pitch Machine Screws in 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department for Bulk Pricing.
  • See Matching Nuts and Washers Below.


Item # Image Description Price
FHMSX1/428X.50BAG25
1/4-28 x 1/2
1/4-28 x 1/2" Phillips Flat Head Machine Screws Stainless Steel
  • SOLD BY BAG OF 25.
  • #3 Phillips Drive.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$10.00

FHMSX1/428X.75BAG25
1/4-28 x 3/4
1/4-28 x 3/4" Phillips Flat Head Machine Screws Stainless Steel
  • SOLD BY BAG OF 25.
  • #3 Phillips Drive.
  • Made From 18-8 / 304 Stainless Steel.
  • Contact Our Sales Department For Bulk Pricing.
$10.25

NFHS1/4-28
1/4-28 Hexagon Nuts - FINE PITCH - 18-8 Stainless
1/4-28 Hexagon Nuts - FINE PITCH - 18-8 Stainless
  1. SOLD by the piece
  2. 7/16" WRENCH SIZE.
  3. MADE FROM 18-8 STAINLESS STEEL.
  4. Fine Pitch Thread
  5. Thickness: 7/32"
  6. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$0.09

NFILS1/4-28
1/4-28 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
1/4-28 Nylon Insert Lock Nut Fine Pitch 18-8 Stainless Steel
  1. SOLD by the piece
  2. 7/16" WRENCH SIZE.
  3. MADE FROM 18-8 STAINLESS STEEL.
  4. Fine Pitch Thread
  5. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
$0.09

NFCAP1/4-28
1/4-28 Acorn Cap Nuts Fine Pitch 18-8 Stainless Steel
1/4-28 Acorn Cap Nuts Fine Pitch 18-8 Stainless Steel
  • Sold by the piece.
  • 18-8 Stainless Steel
  • 7/16" Wrench Size
  • HEIGHT: 15/32"
  • Hex nut with a closed end
  • Low Crown
  • Used for a decorative look
  • Contact our sales department for bulk pricing
    		•
    $0.25

    NFJS1/4-28
    1/4-28 Hex Jam Nuts Fine Pitch 18-8 Stainless
    1/4-28 Hex Jam Nuts Fine Pitch 18-8 Stainless
    1. SOLD by the piece
    2. 7/16" Wrench Size
    3. THICKNESS: 5/32"
    4. CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.06

    NFILST1/4-28
    1/4-28 THIN Nylon Insert Lock Nut Fine Pitch 18-8 Stainless
    1/4-28 THIN Nylon Insert Lock Nut Fine Pitch 18-8 Stainless
    1. SOLD BY THE PIECE
    2. 7/16" Wrench Size
    3. 18-8 Stainless
    4. CONTACT OUR SALES DEPARTMENT FOR ADDITIONAL INFORMATION.
    $0.15

    WFS1/4BAG
    1/4
    1/4" Flat Washers 18-8 / 304 Stainless Steel
    • SOLD IN BOXES OF 100.
    • 1/4" Standard Commercial Pattern Round Flat Washers.
    • Made From 18-8 / 304 Stainless Steel 
    • ID 0.281" OD 5/8" Thickness 0.050" 
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $5.00

    WLS1/4BAG
    1/4
    1/4" Split Ring Lock Washers 18-8 / 304 Stainless Steel
    • SOLD IN BOXES OF 100.
    • Medium Profile Split Ring Lock Washers.
    • Made From 18-8 / 304 Stainless Steel.
    • ID 0.252" OD 0.487" Thickness 0.062"
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $3.85

    WFDS1/4X100
    1/4
    1/4" x 1" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE PIECE.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .050
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.15

    WFSL1/4
    1/4
    1/4" x 11/16" Large OD Flat Washer 18-8 / 304 Stainless Steel
    • SOLD BY THE PIECE
    • Made From 18-8 / 304 Stainless Steel.
    • 11/16" OD.
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.04

    WFDS1/4X125
    1/4
    1/4" x 1-1/4" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE PIECE.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .050
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    Special Pricing Available
    $0.15

    WFDS1/4X150
    1/4
    1/4" x 1-1/2" Fender Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE PIECE.
    • Large OD Flat Fender Washers
    • Made From 18-8 / 304 Stainless Steel
    • Thickness: .050
    • CONTACT OUR SALES DEPARTMENT FOR BULK PRICING.
    $0.25

    WFIS14BAG
    1/4
    1/4" Cup Finishing Washers 18-8 / 304 Stainless Steel
    • SOLD IN BOXES OF 100
    • 18-8 / 304 Stainless Steel For Corrosion Resistance
    • ID: .316"
    • OD: .791"
    • Thickness: .157"
    $4.50

    WINLW1/4BAG
    1/4
    1/4" Internal Tooth Lock Washers 410 Stainless Steel
    • SOLD IN BOXES OF 100.
    • 410 Grade Stainless Steel.
    • Serrated INTERNAL Tooth Star Washers. 
    • Please Contact Our Sales Department For Bulk Pricing.
    $4.25

    WEXLW1/4BAG
    1/4
    1/4" External Tooth Lock Washers 410 Stainless Steel
    • SOLD IN BOXES OF 100.
    • 410 Grade Stainless Steel.
    • Serrated EXTERNAL Tooth Star Washers. 
    • Please Contact Our Sales Department For Bulk Pricing.
    $4.00

    WNPW14
    1/4
    1/4" Neoprene Bonded Sealing Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE PIECE.
    • 18-8 / 304 Stainless Steel.
    • Neoprene Backed EPDM Rubber Seal Washer
    • OD: .590"
    • Please Contact Our Sales Department For Bulk Pricing.
    $0.10

    WAN1/4-416BAG
    1/4
    1/4" AN Flat Washers 900 Series 18-8 / 304 Stainless Steel
    • SOLD BY THE BOX OF 100.
    • 18-8 / 304 Stainless Steel
    • ID: .265
    • OD: .500
    • Thickness: 1/16"
    • AN960C416
    $5.00

    WSAE1/4-810BAG
    1/4
    1/4" SAE Flat Washers 18-8 / 304 Stainless Steel
    • SOLD BY THE BOX OF 100
    • 18-8 / 304 Stainless Steel
    • ID: .281
    • OD:  .625
    • Thickness: .051 - .080
    • SAE 15795-810
    $4.50