#4-40 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3/8 in Length, 100 PK MPN:72020
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Free Shipping
In Stock
SKU
510-G116151853
#4-40 Socket Head Cap Screw, Socket, Black Oxide Alloy Steel, 3/8 in Length, 100 PK
Elevate your projects with Holo-Krome's high-quality #4-40 Socket Head Cap Screws. Made from durable black oxide alloy steel, these screws deliver exceptional strength and resistance to corrosion. With a length of 3/8 inch and a standard head type, they are ideal for a variety of applications, including aerospace, automotive, and industrial machinery. The Class 12.9 grade ensures a high level of torque and durability, making them perfect for critical assemblies. Order in packs of 100 for your next project, with fast shipping in 3 days. Perfect for professionals and hobbyists alike, these screws provide reliable performance and long-lasting results.
Top product features:
- Socket Head Cap Screw has a hex drive type for easy tightening and loosening.
- Socket Head Cap Screw is made from alloy steel for increased strength and durability.
- Socket Head Cap Screw has a black oxide finish for corrosion resistance.
Top product applications:
- Machine construction and assembly
- Automotive repair and maintenance
- Aerospace manufacturing and maintenance
Socket Head Cap Screw, Head Type Standard, System of Measurement Inch, Drive Type Hex, Drive Size 3/32 in, Material Alloy Steel, Material Grade/Class Class 12.9, Finish Black Oxide, Thread Size #4-40, Minimum Thread Length Not Applicable, Fastener Length 3/8 in, Head Height 1.5 in, Head Diameter 2.25 in, Pack Size Small Pack, Package Quantity 100
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 2.12
- Package Width: 2.31
- Package Height: 1.38
- Package Weight: 0.13
Product info last updated on March 4, 2026 9:35am UTC
Category: Screws and Bolts