When your application demands a fastener that significantly cuts down on weight without compromising on structural integrity, our Aluminum 6061-T6 Indented Hex Head Bolts are the ideal solution. Designed for high-performance industries and precision engineering, these bolts combine the natural corrosion resistance of aluminum with the immense strength of a T6 temper, offering a highly versatile fastening solution for your most demanding projects.
The Aluminum 6061-T6 Advantage
Not all aluminum is created equal. These bolts are manufactured from 6061 aluminum alloy, one of the most versatile and widely used alloys in the world. The T6 designation means the metal has been solution heat-treated and artificially aged. This crucial tempering process fundamentally alters the grain structure of the metal, maximizing its tensile strength and yield strength.
The result? A fastener that delivers a structural hardness comparable to many mild steels, but at roughly one-third of the weight. Furthermore, 6061-T6 aluminum naturally forms a protective oxide layer when exposed to the atmosphere, granting it excellent resistance to moisture, chemicals, and environmental corrosion without the need for additional plating.
Key Features & Benefits
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Incredible Strength-to-Weight Ratio: Ideal for applications where reducing overall assembly weight is critical to performance or fuel efficiency.
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Superior Corrosion Resistance: Performs exceptionally well in outdoor, marine, and damp environments without rusting.
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Non-Magnetic & Non-Sparking: Safe and highly effective for use in sensitive electronic enclosures, medical equipment, and volatile manufacturing environments.
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Easily Anodized: The bare 6061 alloy accepts anodizing treatments beautifully if you need to color-match components or add an extra layer of surface protection.
1/4 -20 X 1 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316018 Price: 1 to 23 for $38.63 / 24+ for $31.61
1/4 -20 X 1 1/4 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316017 Price: 1 to 23 for $53.09 / 24+ for $43.44
1/4 -20 X 1 1/2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316016 Price: 1 to 23 for $61.26 / 24+ for $50.12
1/4 -20 X 2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316015 Price: 1 to 23 for $65.25 / 24+ for $53.38
1/4 -20 X 2 1/2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316014 Price: 1 to 23 for $68.24 / 24+ for $55.83
1/4 -20 X 3 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316013 Price: 1 to 23 for $82.17 / 24+ for $67.23
5/16 -18 X 3/4 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316027 Price: 1 to 23 for $53.61 / 24+ for $43.87
5/16 -18 X 1 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316026 Price: 1 to 23 for $58.88 / 24+ for $48.18
5/16 -18 X 1 1/2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316025 Price: 1 to 23 for $104.85 / 24+ for $85.79
5/16 -18 X 1 3/4 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316024 Price: 1 to 23 for $106.23 / 24+ for $86.91
5/16 -18 X 2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316023 Price: 1 to 23 for $106.65 / 24+ for $87.26
5/16 -18 X 2 1/2 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316022 Price: 1 to 23 for $144.00 / 24+ for $117.82
5/16 -18 X 3 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Carton (300)
Item Number: 1316028 Price: 1 to 23 for $566.96 / 24+ for $463.87
5/16 -18 X 3 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (100)
Item Number: 1316021 Price: 1 to 23 for $188.99 / 24+ for $154.63
5/16 -18 X 4 Fully Threaded UNC Aluminum 6061 T6 Indented Hex Head Bolt, Plain - Package (50)
Item Number: 1316020 Price: 1 to 23 for $95.52 / 24+ for $78.15CURRENT SELECTIONS
