• APPLICATION

    Starborn® Structural F23 Stainless screws are designed for wood-to-wood connections in coastal or severe corrosion environments, ideal for decks, docks, boardwalks, pergolas, fencing, piers, and more. These screws are thoroughly tested and code-compliant alternatives to traditional lag screws and through bolts, requiring no pre-drilling. The 4″ and 5″ lengths are specifically designed for code compliant deck ledger attachments.

  • FEATURES

    • IRC/IBC code compliant
    • No pre-drilling required
    • Comparable to 1/2″ lag screws
    • 0.23″ shank diameter
    • T40 star drive head eliminates cam-out
    • Low Profile Flat Head minimizes interference
    • Speed-Knurl™ reduces driving torque
    • Type 17 cut-point for fast start and reduced splitting
    • ACQ-approved, suitable for coastal environments

  • CODE COMPLIANCE REPORTS

    • Fastener Properties, Design Value (DrJ TER 1703-05): 2-7/8″, 4″, 5″, 6″
    • Ledger and Ledger to Stud Applications (DrJ TER 1703-01): 4″ & 5″
    • Cladding and Attachment Through Foam Sheathing (DrJ TER 1703-04): 2-7/8″, 4″, 5″, 6″

AVAILABLE COLORS

  • UNCOATED
    #01

  • TAN-GRAY
    #31

  • BROWN
    #34

  • GRAY
    #37

  • BLACK
    #38

  • WHITE
    #39

  • SAND
    #64

Packaging

  • PACKAGING

    Starborn Color Length 20 pc 250 pc 500 pc
    Item no. Case Qty. Item no. Item no.
    Uncoated 2-7/8″ XF23U01L0288 6 XF23U01Q0288 XF23U01V0288
    4″ XF23U01L0400 6 XF23U01Q0400 XF23U01V0400
    5″ XF23U01L0500 6 XF23U01Q0500 XF23U01V0500
    6″ XF23U01L0600 6 XF23U01Q0600 XF23U01V0600
    #31 – Tan-Gray 2-7/8″ XF23U31L0288 6 XF23U31Q0288 XF23U31V0288
    4″ XF23U31L0400 6 XF23U31Q0400 XF23U31V0400
    5″ XF23U31L0500 6 XF23U31Q0500 XF23U31V0500
    6″ XF23U31L0600 6 XF23U31Q0600 XF23U31V0600
    #34 – Brown 2-7/8″ XF23U34L0288 6 XF23U34Q0288 XF23U34V0288
    4″ XF23U34L0400 6 XF23U34Q0400 XF23U34V0400
    5″ XF23U34L0500 6 XF23U34Q0500 XF23U34V0500
    6″ XF23U34L0600 6 XF23U34Q0600 XF23U34V0600
    #37 – Grey 2-7/8″ XF23U37L0288 6 XF23U37Q0288 XF23U37V0288
    4″ XF23U37L0400 6 XF23U37Q0400 XF23U37V0400
    5″ XF23U37L0500 6 XF23U37Q0500 XF23U37V0500
    6″ XF23U37L0600 6 XF23U37Q0600 XF23U37V0600
    #38 – Black 2-7/8″ XF23U38L0288 6 XF23U38Q0288 XF23U38V0288
    4″ XF23U38L0400 6 XF23U38Q0400 XF23U38V0400
    5″ XF23U38L0500 6 XF23U38Q0500 XF23U38V0500
    6″ XF23U38L0600 6 XF23U38Q0600 XF23U38V0600
    #39 – White 2-7/8″ XF23U39L0288 6 XF23U39Q0288 XF23U39V0288
    4″ XF23U39L0400 6 XF23U39Q0400 XF23U39V0400
    5″ XF23U39L0500 6 XF23U39Q0500 XF23U39V0500
    6″ XF23U39L0600 6 XF23U39Q0600 XF23U39V0600
    #64 – Sand 2-7/8″ XF23U64L0288 6 XF23U64Q0288 XF23U64V0288
    4″ XF23U64L0400 6 XF23U64Q0400 XF23U64V0400
    5″ XF23U64L0500 6 XF23U64Q0500 XF23U64V0500
    6″ XF23U64L0600 6 XF23U64Q0600 XF23U64V0600

     

  • Lateral Design Values (lbf)

     

    Length Head Marking* Thread Length HF/SPF (0.42 SG) DF/SP/SCL (0.50 SG) OC Lumber
    Z Perp Z Para Z Perp Z Para Z Perp
    2-7/8″ D23 2.9 1.4″ 330 370 425 350 395
    4″ D23 4 2-3/8″ 390 450 470 600
    5″ D23 5 3″
    6″ D23 6 2-3/4″

    *Indicates Diameter and Length.

    For a hex head alternative to attach deck ledgers, use Starborn Structural H23 4″ and 5″ screws.

    For complete technical information, visit starbornindustries.com

FINISH

316 Stainless Steel

CORROSION

Exterior Use

Approved for use in ACQ and pressure-treated lumber.

For salt water or other areas where corrosion is a concern, use Grade 316 Stainless.

DRIVE SYSTEM

T40 Star Drive

RELATED INFORMATION