![Value Collection - 1/4-28 UNF, 2" Length Under Head Slotted Drive Machine Screw - Round Head, Grade J82 Steel, Zinc-Plated Finish, Without Washer - Exact Industrial Supply](http://exactindustrialsupply.com/cdn/shop/products/8790950L-81_4abe58c8-7f72-4bbe-98a5-5e1b505eadc4_1024x1024.jpg?v=1619920738)
Value Collection - 1/4-28 UNF, 2" Length Under Head Slotted Drive Machine Screw - Round Head, Grade J82 Steel, Zinc-Plated Finish, Without Washer
Item #: 67403923
Brand: Value Collection
Exact Tooling IR#: 04
Features and Benefits
Round head types are dome shaped with flat bearing surfaces. They have higher head heights than pan head fasteners.
Slotted drive types are used with flat-blade drivers. They have one linear slot that runs the length of the head. Drivers must be centered in the slot during tightening or they will slip out and damage the fastener.
Steel is strong and durable but less corrosion resistant than stainless steel. To improve its resistance to corrosion, it may receive additional finishes and coatings.
Product Specifications | |
---|---|
System of Measurement | Inch |
Thread Size (Inch) | 1/4-28 |
Head Type | Round |
Drive Type | Slotted |
Length (Inch) | 2 |
Material | Steel |
Material Grade | J82 |
Finish/Coating | Zinc-Plated |
Washer Type | Without Washer |
Length Measurement Type | Length Under Head |
Fastener Standard | ASME B18.6.3; SAE J82 |
Thread Standard | UNF |
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