PATIKIL #4-40x3/8 Internal Hex Socket Set Grub Screws, 50 Pcs 304 Stainless Steel Cup Point Set Screw with Hex Key Wrench for Door Handles Bathroom Fixtures
- Dimension: #4-40x3/8" (D*L); Thread Diameter: 2.85 mm/ 0.11 Inch; Length: 9.53 mm/ 0.38 Inch; Width Across Inner Hexagon: 1.27 mm/ 0.05 Inch; Thread Type:; Coarse Teeth UNC; Packing List: 50 Pcs x Grub Screws, 1 Pcs x Hex Wrench
- MATERIAL: The headless screws are made of durable 304 stainless steel for superior corrosion and rust resistance., high tensile strength with polished anti-galling finish
- FEATURE: Clean-cut threads with uniform pitch ensure a secure fit and prevent loosening. Flat cup point design provides excellent grip and vibration resistance. Suitable for demanding applications in machinery, automotive, and industrial use
- Instruction: 1. Align with pre-tapped hole; 2. Insert hex key; 3. Tighten until the cup point bites
- Application: Headless cup point screw secures door handles, knobs, bathroom fixtures, furniture assembly & machinery, great for light fixtures, faucet, towel rack, locks, toys, musical instruments and more
| Item dimensions L x W x H | 0.38 X 0.11 X 0.11 Inches |
| Exterior Finish | Bright Finish |
| Brand | Patikil |
| Thread Size | #4-40x3/8" |
| Material | Stainless Steel |
| Head Style | Hex |
| Product Type | Screws |
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SKU |
BRSREFT3BAHB4FYV |
Category |
Industrial & Scientific , Fasteners , Screws , Set Screws |
Tags |
Headless cup point screw secures door handles, knobs, bathroom fixtures, furniture assembly & machinery, great for light fixtures, faucet, towel rack, locks, toys, musical instruments and more.
Specification
Color: Silver
Material: 304 Stainless Steel
Dimension: #4-40x3/8" (D*L)
Thread Diameter: 2.85 mm/ 0.11 Inch
Length: 9.53 mm/ 0.38 Inch
Width Across Inner Hexagon: 1.27 mm/ 0.05 Inch
Hex Key Size: 11/20"
Thread Type: Coarse Teeth UNC
Packing List: 50 Pcs x Grub Screws, 1 Pcs x Hex Wrench
Advantage
MATERIAL: The headless screws are made of durable 304 stainless steel for superior corrosion and rust resistance., high tensile strength with polished anti-galling finish.
FEATURE: Clean-cut threads with uniform pitch ensure a secure fit and prevent loosening. Flat cup point design provides excellent grip and vibration resistance. Suitable for demanding applications in machinery, automotive, and industrial use.
Instruction
1. Align with pre-tapped hole;
2. Insert hex key;
3. Tighten until the cup point bites.
NOTE: Please confirm the size before choosing our product.
Product Dimensions
0.38 x 0.11 x 0.11 inches; 0.71 ounces
Shipping & Delivery
At GofinchKart, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.









