Part identity

53B334-7

Screw Machine

Alcoa Fastening Systems Ltd

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

Part description

Screw Machine

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
53B334-7
Item name
Screw Machine
Manufacturer code
45JH3
Manufacturer
Alcoa Fastening Systems Ltd

Certifications & documentation

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

Manufacturer

Alcoa Fastening Systems Ltd

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

View manufacturer profile →

NSN Information for Part Number 53B334-7 with NSN 5305-00-811-6603, 5305008116603

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305008116603

Item Description:

Screw Machine

53050081166030N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
53b334-7223

Characteristics Data of NSN 5305-00-811-6603, 5305008116603

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.485 INCHES MINIMUM
AASBFASTENER LENGTH0.923 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK UNDERCUT
AASLHEAD DIAMETER0.507 INCHES NOMINAL
AASUHEAD HEIGHT0.092 INCHES MINIMUM AND 0.107 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLETORQUE SET
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLE100.0 DEGREES NOMINAL
CYAUSCREW MATERIALSTEEL
CYBASCREW SURFACE TREATMENTCADMIUM
THSDTHREAD SERIES DESIGNATORUNF
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

Proud supporter of the Intrepid Fallen Heroes Fund, advancing mental-health treatment and research for U.S. service members and veterans.

USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
  • NBA
  • ASA
  • AS9120:2025
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