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$56.99
Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12 — image 1
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Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12

$56.99

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About this item
  • ☛ MULTIFUNCTIONAL ASSEMNLY KIT ------ Advanced 304 stainless steel nylon locking nut, 7 common sizes, general, convenient, easy to use, very suitable for professionals and DIY users. This suite is one of the few products on the market. It has high quality and better quantity. It is an economical and efficient choice.
  • ☛ NYLON COLLAR ------ These lock nut manufactured with industrial strength, which can replace locking washers, prevent bolts from being exposed and provide better safety and firm fixation. Compared with locking washer, it has better performance because it is made of non-corrosive material.
  • ☛ HIGH QUALITY ------ Have strong anti-rotation ability, which can prevent the locking nut from weakening and loosening under vibration and torque, thus reducing the clamping strength. Guaranteed intact, unswerving, almost indestructible.
  • ☛ EASY TO STOREAGE ------ The rugged plastic box serves as a suitcase, allowing users to organize locking nuts in a neat manner according to size. It can also be stored in a garage, workbench or worksite as a convenient storage space. The transparency of the box allows users to check the quantity and inventory without opening the box.
  • ☛ WHAT YOU GET ------ In this kit, You will get 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit. It consists of M3 ( 65Pcs ), M4 ( 55Pcs ), M5 (45Pcs), M6 ( 35Pcs ), M8 (25Pcs), M10 ( 15Pcs ) and M12 ( 10Pcs ). Allocate more of the commonly used locking nuts.
Product description

★ Swpeet 250Pcs 304 Stainless Steel Metric Lock Nut Assortment Kit Perfect for lock Washers, Nylon Insert Locknut M3 M4 M5 M6 M8 M10 M12 ★ WHY CHOOSE US? ♣ 1, The nylon and thread completely squeeze contact, the extruded nylon to the bolt A lot of resilience, increased friction, so that the bolt is not easy to loose. ♣ 2, More pieces are allocated on lock nuts that are commonly used. These lock nuts are provisioned with nylon collars thus, eliminating the need for lock washers. ♣ 3, This plastic container comes with a pre-installed border to keep the lock nuts neatly organized and well-kept. ♣ 4, They are more tightly adherent to each other which means that any exposure to vibration will not result in unlocking. ♣ 5, Altogether, this assortment kit makes it ideal for use of professionals and DIYers. ★ Specification: ☛ Material: 304 Stainless Steel ☛ Color: Silver ☛ Include size: M3, M4, M5, M6, M8, M10, M12 (You can choose the size you need.) Packag included: ♣ M3 ----------------65Pcs ♣ M4----------------55Pcs ♣ M5 ----------------45Pcs ♣ M6 ----------------35Pcs ♣ M8 ----------------25Pcs ♣ M10 ----------------15Pcs ♣ M12 ----------------10Pcs

Product details
Brand
Swpeet
Manufacturer
Swpeet
Material
Stainless Steel
Colour
Silver
Size
Assortment Kit
Model number
S541
Part number
S541

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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