Part identity

021-12330

Fastener Length: 3.906 inches minimum and 4.000 inches maximum Head Style: C1 hexagon Nominal Thread Diameter: 0.500 inches

Silver Eagle Manufacturing 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

Fastener Length: 3.906 inches minimum and 4.000 inches maximum Head Style: C1 hexagon Nominal Thread Diameter: 0.500 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
021-12330
Item name
Fastener Length: 3.906 inches minimum and 4.000 inches maximum Head Style: C1 hexagon Nominal Thread Diameter: 0.500 inches
Manufacturer code
01084
Manufacturer
Silver Eagle Manufacturing Co

Certifications & documentation

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

Manufacturer

Silver Eagle Manufacturing Co

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 021-12330 with NSN 5305-00-071-2079, 5305000712079

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305000712079

Item Description:

Screw Cap Hexagon H

53050007120790N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
021-1233011CA

Characteristics Data of NSN 5305-00-071-2079, 5305000712079

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.250 INCHES MINIMUM AND 1.442 INCHES MAXIMUM
AASBFASTENER LENGTH3.906 INCHES MINIMUM AND 4.000 INCHES MAXIMUM
AASK
AASUHEAD HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.500 INCHES
CMLPTHREAD QUANTITY PER INCH13
CQBCMINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
CSYMSURFACE FINISH63.0 MICROINCHES THREADS
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSAEJ429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTMA354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTZINC OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNC
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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