Overview

Nylon Insert Lock Nuts Assortment Kit 8 Size 137 Pack

Features

• 【Premium 316 Marine-Grade】Stainless steel 316 has 2-3% more molybdenum (Mo) and a slightly higher nickel content (10-14%) than 304.Marine nylon insert locknuts made from high quality 316 stainless steel to withstand saltwater, chemicals and coastal environments. Ideal for boats, docks and outdoor structures.
• 【137 Pack Top Grade Stainless Nuts with 8 Size 】This hardware nuts set includes 8 different sizes of type 316 stainless steel thread hexagon nut. The sizes included are 1/4-20(25Pcs),5/16-18(15Pcs),3/8-16(10Pcs),1/2-13(8Pcs),7/16-14(4 Pcs),10-32(25Pcs),10-24(25Pcs),8-32(25Pcs). We recommend confirming the size details from size picuture of this page before purchase to ensure a fit.
• 【Wide Application】These hex lock nuts withstand marine hardware assembly, industrial machinery, and high-salt coastal applications. 316 stainless steel construction resists corrosion from salt spray, chemical exposure, and harsh environments. Ideal for boat fittings, dock structures, offshore equipment, and coastal infrastructure projects requiring reliable vibration-resistant fastening.
• 【Anti Loosening Design】The nut has a built-in nylon insert, which can effectively prevent loosening caused by machinery vibrations and vehicle engine work.These nuts feature a precision-engineered nylon insert that compresses against bolt threads during installation. This creates constant friction to resist loosening from machinery vibrations, engine operation stresses, and heavy equipment impacts.
• 【Great Value 137-Piece Assortment】Our 8-size Type 316 stainless steel hex nut set totals 137 nuts to cover light daily repairs and large-scale industrial assembly alike.Marine-grade 316 stainless steel offers superior rust & corrosion resistance compared to regular 304 steel. A must-have universal hardware supplement for all stainless steel bolt kits.

Specifications

• Package dimensions: 7.65 x 4.7 x 1.55 in
• Weight: 1.6 lb

Condition

New: This item is brand new, unused, unopened, and in its original packaging. It has never been worn or used and is in perfect condition, just as received from the manufacturer.