Product Description
- 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.
- Diameter (Nominal): 1/4"
- Thread Pitch: 10
- Diameter (Dimension): 0.25"
- Length (Nominal): 7"
- Thread Length: 4"
- Across Flats (Basic): 7/16"
- Head Height, Overall: 0.172"
- Shoulder Diameter: 1/4"
- Shoulder Diameter (Minimum): 0.237"
- Shoulder Diameter (Maximum): 0.26"
- Shoulder Length: 0.094"
- Product Class: Externally Threaded Fasteners
- Order: Thread Cutting Fasteners
- Category: Lag Screws
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Hex Head
- Drive Style: External Hex Drive
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Material Grade: AISI 316 Stainless Steel
- Coating: Uncoated
- Standards and Specifications: ASME B18.2.1 and SAE J429
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Material AISI 316 Stainless Steel
Head Style Hex Head
Category Lag Screws
Drive Style External Hex Drive
Diameter/Pitch 1/4"-10
Length 7"
Standards and Specifications ASME B18.2.1 and SAE J429
System of Measurement US Units
Coating Process Uncoated
