Machine Screws, Phillips 100 Degree Flat Head, Black Oxide Stainless Steel 18-8, #4-40 x 3/16"
#4-40
| Quantity | Unit price |
|---|---|
| To 99 |
$0.12*
|
| To 999 |
$0.10*
|
| From 1000 |
$0.09*
|
- Color (Duplicate): Black
- Color: Black
- Condition: New
- Corrosion Resistant: Yes
- Countersink: 100 Degree
- Diameter: #4
- Drive Style: Phillips
- Head Type: Flat Head
- Thread Direction: Right Hand
- Thread Type: Coarse
- Finish: Black Oxide
- Fit: 2A
- Grade: 18-8
- Head Height: Max 0.047 - Min 0.038
- Head Diameter: Max 0.212 - Min 0.191
- Head Style: Flat
- Length: 3/16"
- Material (Duplicate): Black Oxide 18-8 Stainless Steel
- Material: Stainless Steel
- Part Number: 793244330933
- Pattern: Phillips
- Phillips Drive: #1
- Product Type: Machine Screw
- Size: #4-40 x 3/16"
- Size System: US
- Size Type: Regular
- System of Measurement: Inch
- Thread Direction: Right Hand
- Thread Pitch: 40 Per Inch
- Thread Size: #4-40
- Thread Standard: UNF
- Thread Type: Fine
- Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
- Weight: 1
- Undercut in lengths 3/16" or shorter
- Black oxide finish adds an extra layer of corrosion and abrasion resistance to stainless steel
- Commonly used for its sleek black look
- Chemically treated with a layer of wax or oil
- Commonly used in:
- Black Tools
- Firearm and Knife builds
- Tattoo Machines
- Automotive Builds & Projects
- Finishing Applications
#4-40 Phillips Flat Head Machine Screws in Black Oxide 18-8 Stainless Steel featuring a 100-degree countersunk head are often used for shorter length fasteners to allow for a greater threaded length.
Machine Screws of this style are very similar to a standard Phillips Flat Head Machine Screw, however the countersink underneath the head is shorter in length due to the angle of the taper. Because of this, 100-degree taper screws are often used when fastening thinner materials.
Frequently Used With
