Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMZZ0W  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Yahata Neji, Nickel Plated Brass Lock Nut, M4
Yahata Neji
Yahata Neji, Nickel Plated Brass Lock Nut, M4
Part No.
KN M4
Procurement Intelligence
The Yahata Neji KN M4 is a metric self-locking knurled brass lock nut with nickel plating, designed for vibration-resistant fastening in precision assemblies. It prevents fastener loosening in dynamic or shock-load environments through its nylon insert mechanism. Verify nickel plating thickness (typically 10-25 µm) meets corrosion protection requirements for the operating environment.
Vibration-resistant precision fastening
Before ordering — verify:
Nylon insert degradation temperature
Plating adhesion verification
Reusability limitations
Technical Specifications
Imperial or MetricMetric
Nut TypeSelf Locking
Thread SizeM4
MaterialBrass
TypeKnurled Nut
FinishNickel Plated
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/fasteners-fixings/nuts-washers/hex-nuts/yahata-neji-nickel-plated-brass-lock-nut-m4?mal=6627ca0a12f5f0d90dfdc186
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.