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Fastenio — Precision Fastening Solutions
Nylon Insert Lock Nuts Stainless Steel 316 Wax Coated

Nylon Insert Lock Nuts Stainless Steel 316 Wax Coated

SKU: FN-NT-NIN-SS316-WX· 4 sizes

Bulk-Only Item

Minimum order quantity: 500 pieces per pack. Ships 7 business days after your cart reaches the $500 bulk minimum — bulk-only and regularly-stocked items both count. Learn more →

$61.49/ 500 pcs

$0.12/ea

pack

1 pack × 500 = 500 pieces

In Stock
FN-NT-NIN-1420-SS316-CS-EHEX-WX
Free US shipping 30-day returns Ships ~7 business days

Nylon insert lock nuts in 316 stainless steel to ASME B18.16.6, wax coated finish. A light hex nut with a nylon ring that grips the bolt thread to resist loosening from vibration. A dry wax coating lubricates the thread for smoother, more consistent tightening and helps prevent galling. 4 sizes (#10-24 to 1/2-13). Sold in production-volume bulk packs.

Material

Stainless Steel

Finish

Wax Coated

Grade

316 (A4-70)

Drive Type

Hex External

Standard

ASME B18.16.6

Guides: 18-8 stainless steel vs. other grades

Technical Specifications

Locking ElementNylon Insert (Nyloc)
DriveExternal Hex
Width Across Flats3/8" – 3/4" (by size)
Height0.234" – 0.438" (by size)
Thread TypeCoarse
Material316 Stainless Steel
Grade316 (A4-70)
FinishWax Coated
StandardASME B18.16.6