View all parts in this category
1/2" X 3" Hex Head Lag Screw Bolts, AISI 316 Stainless Steel

1/2" X 3" Hex Head Lag Screw Bolts, AISI 316 Stainless Steel

PART NUMBER:
ST241-12X3
Free Shipping Free ground shipping to the 48 contiguous US states.
Normal delivery time 2-3 days.
For more information, visit our Shipping and Deliveries page.
(No reviews yet) Write a Review
PACK QUANTITY PRICE PER PACK Availability SELECT NUMBER OF PACKS Add to cart
question By saving items to your Saved Items lists, you can quickly and easily organize and retrieve the parts that are important to you. Your can create and name as many lists as you require and add as many parts as you need to each of your lists.
  • 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): 1/2"
  • Thread Pitch: 6
  • Diameter (Dimension): 0.5"
  • Length (Nominal): 3"
  • Thread Length (Nominal): 2"
  • Across Flats (Basic): 3/4"
  • Head Height, Overall: 0.344"
  • Shoulder Diameter: 1/2"
  • Shoulder Diameter (Minimum): 0.482"
  • Shoulder Diameter (Maximum): 0.515"
  • Shoulder Length: 0.156"
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: AISI 316 Stainless Steel
  • Coating: Uncoated
  • Standards and Specifications: ASME B18.2.1 and SAE J429
Shop by System of Measurement:
Inch
Head Style:
Hex Head
Length (Nominal):
3"
Thread Direction:
Right-Hand Thread
Standards and Specifications:
ASME B18.2.1 and SAE J429
Order:
Thread Cutting Fasteners
Coating:
Uncoated
Material:
Stainless Steel
Product Class:
Externally Threaded Fasteners
Shop by Material:
Stainless Steel
Shoulder Diameter (Maximum):
0.515"
Thread Pitch:
6
Across Flats (Basic):
3/4"
Thread Length (Nominal):
2"
Head Height, Overall:
0.344"
Diameter (Nominal):
1/2"
Category:
Lag Screws
Diameter (Dimension):
0.5"
Material Grade:
AISI 316 Stainless Steel
Brand:
Aspen Fasteners(r)
System of Measurement:
Inch
Drive Style:
External Hex Drive
Shoulder Diameter:
1/2"
Shoulder Length:
0.156"
Shoulder Diameter (Minimum):
0.482"
  • 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.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1/2"
    • Thread Pitch: 6
    • Diameter (Dimension): 0.5"
    • Length (Nominal): 3"
    • Thread Length (Nominal): 2"
    • Across Flats (Basic): 3/4"
    • Head Height, Overall: 0.344"
    • Shoulder Diameter: 1/2"
    • Shoulder Diameter (Minimum): 0.482"
    • Shoulder Diameter (Maximum): 0.515"
    • Shoulder Length: 0.156"
    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: AISI 316 Stainless Steel
    • Coating: Uncoated
    • Standards and Specifications: ASME B18.2.1 and SAE J429

Contact us for availability information on part number ST241-12X3. Please chat with us, call us, e-mail us, or use the form below. Our customer support team will find the best delivery options for you.

x
live_chatChat with us
call_imgCall 1-800-479-0056
!