Part identity

03A174-4-13A

Screw Close Toleran

Northrop Grumman Technical Services Inc

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 Close Toleran

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
03A174-4-13A
Item name
Screw Close Toleran
Manufacturer code
0JRC1
Manufacturer
Northrop Grumman Technical Services Inc

Certifications & documentation

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

Manufacturer

Northrop Grumman Technical Services Inc

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 03A174-4-13A with NSN 5305-01-327-9690, 5305013279690

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305013279690

Item PartTypeName:

SCREW,CLOSE TOLERANCE

53050132796900N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
03A174-4-13A51C9

Characteristics Data of NSN 5305-01-327-9690, 5305013279690

MRCCriteriaCharacteristic
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONNAS4006 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
AAJDTHREAD CLASS3A
AASATHREAD LENGTH0.425 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CSYMSURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH32.0 MICROINCHES THREADS
MATTMATERIALTITANIUM ALLOY UNS R56400 OVERALL
SFTTSURFACE TREATMENTALUMINUM OVERALL
THSDTHREAD SERIES DESIGNATORUNJF
AAJFTHREAD DIRECTIONRIGHT-HAND
AASBFASTENER LENGTH1.222 INCHES MINIMUM AND 1.252 INCHES MAXIMUM
AAURGRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ANEEGRIP LENGTH0.802 INCHES MINIMUM AND 0.822 INCHES MAXIMUM
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CRSQCOUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
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
Share feedback

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
Payment acceptedVisaMastercardDiscoverAmerican Express

© 2026 Integrated Electromechanicals. All rights reserved.

Owned and operated as a wholly-owned subsidiary of ASAP Semiconductor LLC. Export-controlled items handled in accordance with ITAR and EAR regulations.