Part identity

503-2-04189-097

Fastener Length: 1.000 inches nominal Head Style: A33 fillister Nominal Thread Diameter: 0.190 inches

Westinghouse Signals 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

Fastener Length: 1.000 inches nominal Head Style: A33 fillister Nominal Thread Diameter: 0.190 inches

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
503-2-04189-097
Item name
Fastener Length: 1.000 inches nominal Head Style: A33 fillister Nominal Thread Diameter: 0.190 inches
Manufacturer code
U3760
Manufacturer
Westinghouse Signals Ltd

Certifications & documentation

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

Manufacturer

Westinghouse Signals Ltd

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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NSN Information for Part Number 503-2-04189-097 with NSN 5305-00-150-9208, 5305001509208

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305001509208

Item Description:

Screw Machine

53050015092080N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
503-2-04189-097125

Characteristics Data of NSN 5305-00-150-9208, 5305001509208

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.844 INCHES MINIMUM AND 0.969 INCHES MAXIMUM
AASBFASTENER LENGTH1.000 INCHES NOMINAL
AASKHEAD STYLEFILLISTER
AASLHEAD DIAMETER0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
AASUHEAD HEIGHT0.123 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
AAUBHOLE DIAMETER0.046 INCHES NOMINAL
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
ASXKHOLE QUANTITY1
CMLPTHREAD QUANTITY PER INCH32
CQBCMINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
CYAUSCREW MATERIALSTEEL COMP 8630
CYAWSCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE
CYBASCREW SURFACE TREATMENTCADMIUM
CYBESCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
CYBGHEAD HOLE CONFIGURATION STYLEROUND
THSDTHREAD SERIES DESIGNATORUNF
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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.

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