Hex Cap Screws, Grade 2 Zinc Plated Steel, 5/16"-18 x 3", Partial Thread
Diameter - Thread Pitch: 5/16" - 18
| Quantity | Unit price |
|---|---|
| To 99 |
$0.30*
|
| To 999 |
$0.20*
|
| From 1000 |
$0.17*
|
- Across Flats (Width): 1/2" (Max 0.500 - Min 0.489)
- Color: Silver
- Condition: New
- Corrosion Resistant: Yes
- Diameter: 5/16"
- Drive Style: External Hex
- Head Type: Hex Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Finish: Zinc Plated
- Fit: 2A
- FT = Full Thread: No
- Grade: 2
- Head Height: Max 0.211 - Min 0.195
- Head Height Basic: 13/16"
- Head Height Max: 0.211
- Head Style: Hex
- Length: 3"
- Material: Alloy Steel
- Part Number: 720572119435
- Product Type: Hex Cap Screw
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 18 Per Inch
- Thread Size: 5/16"-18
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1 lb
- Width Across Corners: Max 0.577 - Min 0.571
- Wrench Size: 1/2"
- 5/16"-18
- Hexagon head designed to be driven by a wrench or socket
- Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
- Grade 2 Zinc plated steel hex cap screws have a layer of corrosion resistance
- Distinguished by having no hash marks on top of the bolt's head
- REACH and RoHS Compliant
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.
A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded
**5/16"-18 Hex Cap Screws listed as PT, usually have a threaded portion of about 7/8".
However, this can vary slightly from manufacturer to manufacturer.
Frequently Used With
