Part identity

121J-450-SS

Material: Steel comp 303 stud Surface Treatment: Passivate stud Material Document and Classification: Astm A582 type 303 assn std single material response stud

Southco Uk 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

Material: Steel comp 303 stud Surface Treatment: Passivate stud Material Document and Classification: Astm A582 type 303 assn std single material response stud

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
121J-450-SS
Item name
Material: Steel comp 303 stud Surface Treatment: Passivate stud Material Document and Classification: Astm A582 type 303 assn std single material response stud
Manufacturer code
U1584
Manufacturer
Southco Uk Ltd

Certifications & documentation

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

Manufacturer

Southco Uk 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 121J-450-SS with NSN 5325-01-054-4713, 5325010544713

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5325010544713

Item Description:

Stud Turnlock Faste

53250105447130N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
121j-450-Ss223

Characteristics Data of NSN 5325-01-054-4713, 5325010544713

MRCCriteriaCharacteristic
AATQGRIP LENGTH0.500 INCHES NOMINAL
ABMZDIAMETER0.437 INCHES NOMINAL
AGQYTURNLOCK STUD SHANK STYLESTUD SHANK
AGRDTURNLOCK STUD HEAD STYLEFILLISTER
AGSMMATERIAL ACCOMMODATED THICKNESS0.315 INCHES NOMINAL
AKCVDRIVE TYPESLOTTED
CQYNSHANK NECK LENGTH0.250 INCHES NOMINAL
CSGBSTUD SHANK MAJOR DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
MATTMATERIALSTEEL COMP 303 STUD
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE STUD
SFTTSURFACE TREATMENTPASSIVATE STUD
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-14072 FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE STUD
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.

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