Skip to content
BoltsandNuts.com

M8-1.25 Hex Nylon Insert Lock Nut Zinc

SKU: MOTO-M8CNYLONNUTZ
$1.00
(Shipping $8.95) Add [amount] more for FREE SHIPPING
Thread SizeM8-1.25
Wrench Size13 mm
Specifications MetISO 10511 / DIN 985
Max Temperature120°C (nylon insert limit)
FinishZinc Clear
Thread SeriesMetric coarse
Height6.8 mm nom
Head TypeHex
Thread Class6H
Locking TypeNylon Insert (Prevailing Torque)
Technical Drawing
TOP VIEWnylon insertFRONT VIEW
Not to scale · ISO 10511 / DIN 985 · See table for exact dimensions

Technical Dimensions

Width Across Flats 13 mm
Nut Height 6.8 mm nom
Thread Size M8-1.25
Width Across Corners 15.0 mm max
Thread Class 6H
Locking Type Nylon Insert (Prevailing Torque)
Max Temperature 120°C (nylon insert limit)
Hex nut with a nylon insert ring at the top. The insert grips the bolt threads to resist loosening from vibration; it is a prevailing-torque nut, so expect drag while it runs down. Not for use above the insert temperature limit.

Dimensions conform to ISO 10511 / DIN 985 and may vary within specified manufacturing tolerances.

Related Items

Everything you need for this fastener — pick your pack sizes and add them all at once.

M8-1.25x90 Class 8.8 Hex Cap Screws Zinc Clear
B&N Pro $0.00 Member Price
M8 Class 10 Hardened Flat Washers Zinc
B&N Pro $0.00 Member Price
M8 Split Lock Washers Zinc
B&N Pro $0.00 Member Price
M8-1.25 Class 8 Serrated Hex Flange Nuts Zinc
B&N Pro $0.00 Member Price
M8 Class 10 Internal Tooth Lock Washers Zinc Clear
B&N Pro $0.00 Member Price
0 items $0.00