To place an order, scroll down and enter quantities in the multi-add grid and add all items to your cart. For product details, select any SKU or size and click the Description and Specifications tabs. Scroll to the bottom for related items.
Machine Screws, Phillips Pan Head, Black Oxide Stainless Steel 18-8, #4-40 x 1/2"
Diameter - Thread Pitch: #4-40
| Quantity | Unit price |
|---|---|
| 1 – 99 |
$0.13*
|
| 100 – 999 |
$0.08*
|
| 1000+ |
$0.07*
|
- ANSI: B18.6.3
- Color (Duplicate): Black
- Color: Black
- Condition: New
- Corrosion Resistant: Yes
- Diameter: #4
- Drive Style: Phillips
- Elongation: 30%
- Head Type: Pan Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Finish: Black Oxide
- Fit: 2A
- Grade: 18-8
- Head Height Max: 0.068
- Head Diameter: Max 0.219 - Min 0.205
- Head Style: Pan
- Length: 1/2"
- Material (Duplicate): Black Oxide Stainless Steel
- Material: Stainless Steel
- Overall Head Height: Max 0.068 - Min 0.058
- Part Number: 618930230871
- Phillips Drive: #1
- Product Type: Machine Screws
- Size System: US
- Size Type: Regular
- Standards Met: ANSI B1.1, ANSI B18.6.3
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 40 Per Inch
- Thread Size: #4-40
- Thread Standard: UNC
- Thread Type: Coarse
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1 lb
- Yield PSI: 55,000 - 75,000 PSI
- Used mostly for metal applications
- A machine screw is commonly identified by its small size
- Complies with military standards as a Class 4 finish
- ASME Standards Specific
- Black oxide coating provides a sleek black look
- Commonly used for:
- Drawer Slides
- Machinery
- Automotive
- Gun Builds
#4-40 Black Oxide Phillips Pan Head Machine Screws are 18-8 Stainless steel screws coated in a black oxide finish.
Frequently Used With
