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Item #:
187953308
Socket Flat Countersunk Head Cap Screw, 3-48 x 3/8", Alloy Steel, Black Oxide, Hex Socket (Quantity: 100) Coarse Thread, #3 Hexagonal Allen Bolt,
Item #:
187953308
ETB 4107
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Monday, July 13
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Used when a flush mounting, high strength screws are required.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Durability
Constructed from alloy steel with a black oxide finish, these screws resist corrosion and wear, ensuring long-lasting performance in demanding applications.
Precise Fit
Designed with coarse threads and a 3/8 inch length, these screws offer a reliable grip and secure assemblies, making them ideal for various projects.
Convenient Quantity
Packaged with 100 screws, this bulk option provides excellent value for professionals and DIY enthusiasts, ensuring you always have the right fasteners at hand.
Product Details
| Item Weight | 0.15 lbs (70 grams) |
Who Should Buy?
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Machinists
Machinists will appreciate the precision and durability of these screws for various assembly tasks in their projects.
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DIY Enthusiasts
DIY enthusiasts can use these screws for their home projects requiring reliable fastening without compromising quality.
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Automotive Repair
Automotive repair professionals can utilize these screws for securing components that require strong and reliable fasteners.
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Heavy Machinery
Users needing fasteners for heavy machinery might find these insufficient due to potential load-bearing limitations.
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Outdoor Use
These screws are not suitable for outdoor applications, as they may corrode without proper weather resistance.
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Electrical Applications
Users working with electrical projects should avoid these screws, as they may not provide adequate insulation or safety.
Product Description
Socket Flat Countersunk Head Cap Screw, 3-48 x 3/8", Alloy Steel, Black Oxide, Hex Socket (Quantity: 100) Coarse Thread, #3 Hexagonal Allen Bolt, Length: 3/8 inch, Full Thread
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Customer Questions & Answers
-
Question:
What type of wrench is needed for installation?
Answer: A 1/16 inch hex socket Allen key wrench is recommended. -
Question:
Is the black oxide finish protective?
Answer: No, the black oxide finish is not protective and can rust if exposed to moisture. -
Question:
What material is best for damp environments?
Answer: Stainless steel material is recommended for environments with moisture.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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12 June 2026 · via Trustpilot
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ETB 4107
Order now and get it around Monday, July 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Flush mounting design ideal for streamlined applications.
- High strength screws ensure durability and reliability.
- Perfect for tools and dies where moving parts interact.
- Coarse/full thread allows for secure fastening.
- Made from alloy steel with a sleek black oxide finish.
- Recommended usage with a 1/16 inch hex socket Allen key.
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