Simpson Strong-Tie SDHR27614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 6-1/4 in., Blue Zinc (25-Qty)
Screws

Simpson Strong-Tie SDHR27614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 6-1/4 in., Blue Zinc (25-Qty)

SKU: SDHR27614-R25
📦 Available to Order — Add to Quote
Madison Township Lumber • Matawan, NJ
(732) 566-5555
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Product Description

The Strong-Drive® SDHR Combo-Head screw is a structural fastener designed for cross-laminated timber construction, mass timber construction and general interior applications. These partially-threaded, sturdy 0.390 in. and 0.470 in. outer-diameter structural fasteners are designed to pull structural members together while providing excellent connection strength. The unique “combination” head allows for effortless driving using either a hex driver bit or T40 6-lobe driver bit. The SDHR Combo-Head has an interior-grade, blue-zinc coating, a robust knurled shaft and Type-17 point for fast starts and low-torque driving.

Available Sizes & Options

SKUProductStatus
SDHR27614-R25Simpson Strong-Tie SDHR27614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 6-1/4 in., Blue Zinc (25-Qty) CurrentAvailable
87040000000001SIMPSON STRONG-DRIVE FR SCREWSAvailable
87050000000001SIMPSON STRONG-DRIVE TRUSS SCREWAvailable
SDS112SSimpson Strong-Tie #9 1 1/2 Structural Screw 100 CountAvailable
SDS212SSimpson Strong-Tie #9 2 1/2 Structural Screw 100 CountAvailable
112CONNECTORSimpson Strong-Tie 100 Count #10 x 1 1/2 Connector ScrewAvailable
10D5HDGRSimpson Strong-Tie 250ct 10d x 3 Conn Nail HdgAvailable
38THHDG4Simpson Strong-Tie 3/8 x 4 T/hex Screw HdgAvailable
5LED250Simpson Strong-Tie 5 Ledgerlok Screws 250pcAvailable
5T50BLKSimpson Strong-Tie 5" Truss-ply Screw 50 PackAvailable
5EWP50Simpson Strong-Tie 50 Pack 5 Ewp-plt Screws I/gAvailable
N10D5HDGRSimpson Strong-Tie 600ct 10d x 1 1/2 Conn Nail HdgAvailable
N8D5HDGRSimpson Strong-Tie 750 Count 8d x 1-1/2" Hot-dipped Galvanized Connector NailsAvailable
3SDF75Simpson Strong-Tie 75pk 3 S/d Framing ScrewsAvailable
CB3BLG114SSimpson Strong-Tie CB3BLG114S CB3BLG Fiber-Cement Board Screw (Collated) — #10 x 1-1/4 in. #3 SQU (1500-Qty)Available
CB3BLG158SSimpson Strong-Tie CB3BLG158S CB3BLG Fiber-Cement Board Screw (Collated) — #10 x 1-5/8 in. #3 SQU (1500-Qty)Available
CB3BLGHL114SSimpson Strong-Tie CB3BLGHL114S CB3BLGHL Fiber-Cement Board Screw (Collated)— #9 x 1-1/4 in. #3 SQU (1500-Qty)Available
CB3BLGHL158SSimpson Strong-Tie CB3BLGHL158S CB3BLGHL Fiber-Cement Board Screw (Collated)— #9 x 1-5/8 in. #3 SQU (1500-Qty)Available
CBSDQ106-5KSimpson Strong-Tie CBSDQ106-5K CBSDQ Sheathing-to-CFS Screw — #8 x 1-1/16 in. #2 Square Undersized, Quik Guard® (5000-Qty)Available
CBSDQ106SSimpson Strong-Tie CBSDQ106S CBSDQ Sheathing-to-CFS Screw (Collated) — #8 x 1-1/16 in. #2 Square Undersized (2500-Qty)Available
CBSDQ138-5KSimpson Strong-Tie CBSDQ138-5K CBSDQ Sheathing-to-CFS Screw — #10 x 1-3/8 in. #2 Square Undersized, Quik Guard® (5000-Qty)Available

Product Details

Key Features

  • Designed for use with steel side plates
  • Can be driven by either a hex-head or 6-lobe driver bit
  • Heavy-duty, partially threaded shaft with knurl provides strength, with superb pull-out resistance
  • Type-17 point ensures fast starts, reduces installation torque and eliminates the need for predrilling in most applications
  • Deep T40, 6-lobe recess for a secure drive (replacement bit: BIT40T-134-R2)
  • Interior grade blue-zinc coating

Applications

  • Steel-to-wood connections

Options

Simpson Strong-Tie is also providing the Strong-Drive® SDHR Combo-Head screw in a version that has an optimized hardness profile and a black e-coat that provides a non-metallic, friction-reducing finish for interior/dry-service corrosion resistance.

In the table below, the model numbers of the blue-zinc coated SDHR Combo-Head screws are matched with their alternative, equivalent-sized black e-coat versions. For more information see the black e-coat Strong-Drive SDHR Combo-Head Screw.

 

Blue-Zinc Coated Model No. Equivalent Black E-Coat Model No.
SDHR27400  SDHR10X100 
SDHR27400-R25 SDHR10X100-R25
SDHR27614  SDHR10X160 
SDHR27614-R25 SDHR10X160-R25
SDHR31400  SDHR12X100 
SDHR31400-R25 SDHR12X100-R25
SDHR31614  SDHR12X160 
SDHR31614-R25 SDHR12X160-R25

Related Links

Catalog Pages

Buy Simpson Strong-Tie SDHR27614-R25 Strong-Drive® SDHR COMBO-HEAD Screw — 0.275 in. x 6-1/4 in., Blue Zinc (25-Qty) in Central New Jersey

Madison Township Lumber & Supply has been serving Matawan, East Brunswick, Sayreville, and all of Middlesex County since 1962.

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Simpson Strong-Tie SDHR27614-R25 Strong-Drive® SDHR…