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McMaster 97135A280 High-Strength Steel Nylon-Insert Locknut, Pack of 5, Grade 8, Zinc Yellow-Chromate Plated, 3/4"-10 Thread

McMaster 97135A280 High-Strength Steel Nylon-Insert Locknut, Pack of 5, Grade 8, Zinc Yellow-Chromate Plated, 3/4"-10 Thread

UPC: | Harmonization / Schedule B : 7318.16.0000

Country of Origin: Taiwan | Shipping Weight: 1 lb

$50.65 - $50.65
$50.65
$50.65 - $50.65
$50.65

Versatile yet economical, these are the most commonly used locknuts. The nylon insert grips the screw to prevent loosening from moderate vibration without damaging threads.

High-Strength Steel — Rated Grade 8, Grade C, or Class 10, these locknuts are about 25% stronger than medium-strength steel nuts.

Zinc-Yellow-Chromate-Plated Steel — More durable finish than clear zinc plating, suitable for most wet and outdoor environments.

Thread Direction Right Hand
Hex Nut Profile Standard
Locking Type Nylon Insert
Fastener Strength Rating High
Finished Material Zinc-Yellow-Chromate-Plated Steel
Thread Size 3/4"-10
Width 1 1/16"
Height 7/8"
Fastener Strength Grade/Class SAE Grade 8
Insert Maximum Temperature 185° F
Drive Style External Hex
Nut Type Hex, Locknut
Performance Vibration Resistant, High Strength
System of Measurement Inch
Pack Size 5 per pack
Country of Origin Taiwan
DFARS Compliance Not Specialty Metals Compliant
Export Control Classification Number (ECCN) EAR99
REACH Compliance Not Compliant
RoHS Compliance Not Compliant
Schedule B Number 731816.0000
U.S.–Mexico–Canada Agreement (USMCA) Qualifying No