Home Fasteners Locknut Tri-Lobular Thick Grade C 1/4-28
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Tri-Lobular Thick Locknut, Grade C, Alloy Steel, Cadmium Finish, Fine Thread, 9/32" Thickness, 7/16" Across Flats, 1/4-28, 75 Pieces per Pack
(Pack of 1)

Item#: X53703

Tru-Torq®

• Specifically designed for use with Lawson’s Tru-Torq® fastening system
• Tri-lobular locking feature for even pressure distribution and superior engageability
• Cadmium-plated with Friction Control
• 180,000 PSI minimum proof-load strength
• Meets or exceeds SAE J995
• Conforms to ANSI B18.2.2
NOTE: Not recommended for use above 450°F (232°C).

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Product Description

• Specifically designed for use with Lawson’s Tru-Torq® fastening system
• Tri-lobular locking feature for even pressure distribution and superior engageability
• Cadmium-plated with Friction Control
• 180,000 PSI minimum proof-load strength
• Meets or exceeds SAE J995
• Conforms to ANSI B18.2.2
NOTE: Not recommended for use above 450°F (232°C).

Technical Specifications

Item#: X53703
Diameter 1/4 "
Thread Pitch 28
Grade C
Finish Cadmium
Type Tri-Lobular Lock Nut
Material Alloy Steel
Thickness 9/32 "
Across Flats 7/16 "
Thread Fine
Specifications IFI 100/107 and ANSI B18.2.2
Maximum Temperature 450º F
Proof 180,000 PSI
Quantity Per Package 75
UNSPSC #: 31161716
TAA Compliant: Yes
Weight: 0.65 lb

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