Screw Cap 1/4-20 3-1/2in 8 Aly STL UNC - Brighton-Best International

The Brighton-Best International Screw Cap 1/4-20 3-1/2in 8 Aly STL UNC is designed for reliable fastening in various applications. With a thread size of 1/4-20 and a length of 3-1/2 inches, this screw cap is made from alloy steel, providing strength and durability. The UNC (Unified National Coarse) thread ensures compatibility with standard fasteners, making it ideal for construction and repair tasks. This screw cap is perfect for professionals and DIY enthusiasts looking for a dependable fastening solution.

Description

BBI Cap Screw, Partially Threaded, Measurement System: Imperial, 1/4-20 Thread, 3-1/2 in Length Under Head, 8 Grade, Alloy Steel, Zinc Yellow Bake CR+6, UNC Thread, 5/32 in H Head, Hex Head, 150000 psi Tensile Strength, Material Specification: ASTM B633-Fe, Zn5 Type 2, 1/4 in Shank, 33 to 39 HRC Hardness

Applications:

For machinery and constructions

Standards/Approval:

• ASME/ANSI B18.2.1

Diameter - Thread Size	1/4-20
Finish	Zinc Yellow Bake CR+6
Grade	8
Hardness	33 to 39 HRC
Head Size	5/32 in H
Head Type	Hex
Length Under Head	3-1/2 in
Material	Alloy Steel
Material Specification	ASTM B633-Fe, Zn5 Type 2
Measurement System	Imperial
Shank Size	1/4 in
Tensile Strength	150000 psi
Thread Type	UNC
Type	Partially Threaded
Manufacturer	BRIGHTON-BEST INTERNATIONAL, INC

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