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Hex Cap Screws, Aluminum, 1/4"-20 x 1/2"
Lightweight Aluminum Hex Head Bolts
| Quantity | Unit price |
|---|---|
| 1 – 99 |
$0.89*
|
| 100 – 999 |
$0.49*
|
| 1000+ |
$0.48*
|
- Across Flats (Width): 7/16" (Max 0.437 - Min 0.428)
- Color (Duplicate): Silver
- Color: Silver
- Condition: New
- Diameter: 1/4"
- Drive Style: External Hex
- Head Type: Hex Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Fit: 2A
- Grade: 2024-T4
- Head Height: 5/32"
- Head Height Basic: 5/32"
- Head Height Max: 0.163
- Head Style: Hex
- Length: 1/2"
- Material (Duplicate): Aluminum
- Material: Aluminum
- Part Number: 793244334535
- Pattern: Hex Bolt
- Product Type: Hex Cap Screw
- Size: 1/4"-20
- Size System: US
- Size Type: Regular
- Standards Met: ASME B18.2.1
- System of Measurement: Inch
- Thread Length Max: 1/4" Diameter Hex Cap Screws 1-1/4" in length and up will have a shoulder (partial thread)
- Thread Direction: Right Hand
- Thread Pitch: 20 Per Inch
- Thread Size: 1/4"-20
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1
- Width Across Corners: Max 0.505 - Min 0.488
- Wrench Size: 7/16"
- Size: 1/4"-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
- Lightweight 2024-T4 Aluminum Alloy
- High strength-to-weight ratio
- Commonly used in the automotive and aerospace industries
- Resistant to atmospheric corrosion
Hex Cap Screws feature a hexagonal head designed to be driven with a wrench or socket and are commonly used with nuts and washers as a fastener assembly.
Important: We recommend not mixing metals; aluminum fasteners should be used with aluminum fasteners. For more information, please read our article on the subject HERE.
A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
*Aluminum Hex Cap Screws are Fully Threaded Regardless of Length. A fully threaded hex cap screw can also be called a tap bolt.