Hex Cap Screws, Stainless Steel 316, 1/2"-20 x 1-3/4, Full Thread
Diameter - Thread Pitch: 1/2" - 20
| Quantity | Unit price |
|---|---|
| To 99 |
$2.65*
|
| To 999 |
$2.17*
|
| From 1000 |
$1.91*
|
- Across Flats (Width): 3/4" (Max 0.750 - Min 0.736)
- asme: B18.2.1
- Color (Duplicate): Silver
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Diameter: 1/2"
- Drive Style: External Hex
- Head Type: Hex Head
- Thread Direction: Right Hand
- Thread Type: Fine
- Fit: 2A
- FT = Full Thread: Yes
- Grade: 316
- Head Height: Basic 5/16", Max 0.323 - Min 0.302
- Head Height Basic: 5/16"
- Head Height Max: 0.323
- Head Style: Hex
- Length: 1-3/4
- Marine Grade: Yes
- Material (Duplicate): 316 Stainless Steel
- Material: Stainless Steel
- Overall Head Height: Basic 5/16", Max 0.323 - Min 0.302
- Part Number: 787392580241
- Pattern: Hex Cap Screws
- Product Type: Hex Cap Screws
- Size Type: Regular
- Standards Met: ASME B18.2.1
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 20 Per Inch
- Thread Size: 1/2"-20
- Thread Standard: UNF
- Thread Type: Fine
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1 lb
- Width Across Corners: Max 0.866 - Min 0.840
- Wrench Size: 3/4"
- 1/2"-20
- Hexagon head designed to be driven by a wrench or socket
- Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
- 316 Stainless Steel Hex Cap Screws are suitable for saltwater, marine and hash environment installations
- Commonly used for:
- Boats
- Docks
- Piers
- Other harsh environments
A hex cap screw in smaller sizes may not have a shoulder. When a hex cap screw is fully threaded it can also be referred to as a tap bolt.
Hex Bolts are measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded
**1/4"-20 Hex Cap Screws listed as PT, usually have a threaded portion of about 3/4".
However, this can vary slightly from manufacturer to manufacturer.
Frequently Used With
