Kinhon Rock

M6 x 1mm Metric Nylon Insert Lock Nuts 30pcs DIN 985 Locknuts 304 Stainless Steel Hex Nylock Nuts

$5.29

78+ bought in the past month

About this item

  • 1.QUANTITY & SIZE: 30pcs M6×1mm nylon insert hex stainless steel lock nut, metric thread size, It is widely used for the assembly and reinforcement of RC model toys.
  • 2.PREMIUM 304 STAINLESS STEEL: The nylon lock nuts Assortment Kit is 18% chromium & 8% nickel composition withstands 72-hour salt spray test for extreme corrosion/rust resistance and reusable durability.
  • 3.SUPERIOR ANTI-LOOSE PERFORMANCE: Nylon insert creates elastic friction to prevent loosening under vibrations, ideal for RC cars, automotive, CNC machines, and industrial equipment.
  • 4.REUSABLE AND ECONOMICALLY EFFICIENT: Unlike disposable mechanical lock nuts, our nylon lock nuts can be reused 3-5 times in most cases while maintaining good locking performance, making it easy for equipment maintenance and repair, saving you time and costs.
  • 5.HIGH QUALITY SERVICE: providing high-quality service 24 hours a day, 7 days a week,welcome to email us
  • 6.WIDE APPLICATIONS: From aerospace/railway maintenance to home DIY, electronics repair, and wind turbine assemblies – a must-have for professionals and hobbyists.
  • 7.WORKING PRINCIPLE of LOCK NUTS: The permanently bonded engineering plastic insert adheres to the threads. During tightening, the plastic compresses and generates powerful radial counterforce. This dramatically increases friction between mating threads, delivering robust vibration resistance that secures the locknut's functionality
$5.29

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Product details
MaterialStainless Steel
Fastener TypeLock
Thread SizeM3-M12
Exterior FinishStainless Steel
ColorStainless Steel Silver
Technical specifications
materialStainless Steel
fastener_typeLock
thread_sizeM3-M12
exterior_finishStainless Steel
colorStainless Steel Silver
metal_typeStainless Steel
finish_typeStainless Steel
brandKinhon Rock
item_dimensions_l_x_w_x_h3.62 x 3.27 x 0.43 inches
thread_typeIso Metric
inside_thread_sizeM6
thread_styleRight Hand
thread_coverageFully Threaded
thread_classClass 2A
sizeM6 x 1mm 30pcs
number_of_pieces30
set_name30pcs
manufacturerKinhon Rock
product_dimensions3.62 x 3.27 x 0.43 inches
item_weight2.08 ounces
date_first_availableOctober 29, 2025
best_sellers_rank#2,430 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Locknuts

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Customer reviews

4.8135 ratings
  1. 588%
  2. 413%
  3. 30%
  4. 20%
  5. 10%

Customers say

Customers find these lock nuts to be of great quality and say they work well.

★★★★★

nicely made; great price

Amaurosis Fugax, MDNovember 12, 2025✓ Verified purchase

This set of M6 nylon-locking hex nuts is well made with accurate threads. The alloy (A2, or 304) is stamped on the rim of each nut for clear identification. They work well and came at a good price. Highly recommended, Read more

Review image 1Review image 2Review image 3
★★★★★

Product well made

Eduardo C.February 24, 2026✓ Verified purchase

product well made. it is equivalent with 5/16th but comes w a different thread. Read more

★★★★★

Works great

TobycWFebruary 28, 2026✓ Verified purchase

Good deal. Saved me a trip to go find these locally. Using these for automotive so stainless steel is a must. Read more

★★★★★

Quality part as described.

Charles H.February 23, 2026✓ Verified purchase

Quality non-magnetic stainless. Read more

★★★★★

Good price for the mixture of nylon locking nuts

CustomerFebruary 17, 2026✓ Verified purchase

Good price for the mixture and they are working fine. Read more

★★★★★

Delivered on time

WayneMarch 10, 2026✓ Verified purchase

Delivered on time, Cheaper than Home Depot and Lowe's. Got the job done with extra left over. I would recommend this product to anyone. Read more

★★★★☆

Over all good product.

Carl A MorganFebruary 11, 2026✓ Verified purchase

1 nut did not have the plastic insert. Read more

★★★★★

Great buy for my undercarriage

DanielJanuary 9, 2026✓ Verified purchase

Perfect size and great quality. Great value for the money. Read more

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