Part identity

FFB571TYPEA6

Nut Plain Hexagon

Northwestern Co

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Nut Plain Hexagon

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
FFB571TYPEA6
Item name
Nut Plain Hexagon
Manufacturer code
01725
Manufacturer
Northwestern Co

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
NC

Manufacturer

Northwestern Co

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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Characteristics Data of NSN 5310-00-266-4157, 5310002664157

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2B
AAJFTHREAD DIRECTIONRIGHT-HAND
ACTANUT STYLEHEXAGON
ADEANUT HEIGHT0.547 INCHES NOMINAL
ASDBWIDTH ACROSS FLATS1.500 INCHES NOMINAL
BZRRTHREAD SERIESUNS
CMLPTHREAD QUANTITY PER INCH14
CQJXNOMINAL THREAD SIZE1.000 INCHES
CRTMBEARING SURFACE TYPECHAMFERED
MATTMATERIALSTEEL OVERALL
ZZZTNONDEFINITIVE SPEC/STD DATA6 TYPE AND C CLASS
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • ASA
  • AS9120:2025
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