(250 pcs) 3/8" X 4", Hex Head Lag Screw Bolts, 316 Stainless Steel

★★★★★ 4.1 52 reviews

$400.66
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Management number 215606827 Release Date 2026/04/12 List Price $160.26 Model Number 215606827
Category

Also known as a coach screws or heavy wood screws. Interchangeably referred to as lag screws or lag bolts. Used in heavy lumber applications, or in masonry when used with lag shields. Type 316 stainless steel is considered "marine grade". Stainless steel significantly improves resistance to tarnishing or corrosion.DIMENSIONAL ATTRIBUTES Diameter (Nominal): 3/8" Thread Pitch: 7 Diameter (Dimension): 0.375" Length (Nominal): 4" Thread Length (Nominal): 2.5" Across Flats (Basic): 9/16" Head Height, Overall: 0.25" Shoulder Diameter: 3/8" Shoulder Diameter (Minimum): 0.36" Shoulder Diameter (Maximum): 0.388" Shoulder Length: 0.125"PRODUCT ATTRIBUTES Category: Lag Screws System of Measurement: Inch Brand: Aspen Fasteners Head Style: Hex Head Drive Style: External Hex Drive Thread Direction: Right-Hand Thread Material: Stainless Steel Material Grade: 316 Stainless Steel Coating: Uncoated Origin: Origin Undefined Standards and Specifications: ASME B18.2.1 and SAE J429

  • Also known as a coach screws or heavy wood screws.
  • Interchangeably referred to as lag screws or lag bolts.
  • Used in heavy lumber applications, or in masonry when used with lag shields.
  • Type 316 stainless steel is considered "marine grade".
  • Stainless steel significantly improves resistance to tarnishing or corrosion.
UPC 692559440187
Brand ASPEN FASTENERS
Model ST241-387X4X25X916-000250
Head Type Hex
Size Name 3/8" X 4"
Metal Type Stainless Steel
Unit Count 250.0 Count
Item Weight 26.6 Pounds
Part Number ST241-387X4X25X916-000250
Thread Size 3/8"-7
Drive System External Hex
Finish Types stainless steel
Grade Rating 316 Stainless Steel
Manufacturer Aspen Fasteners
Thread Style Right Hand
Fastener Type Wood Screws
Material Type Stainless Steel
Exterior Finish Plain
Item Dimensions 4 x 0.38 x 4 inches
Thread Coverage Partially Threaded
Number of Pieces 250
Screw Head Style Hex

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