Part identity

MS51955-104

Setscrew

Military Standards Corp

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

Part description

Setscrew

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
MS51955-104
Item name
Setscrew
Manufacturer code
96906
Manufacturer
Military Standards Corp

Certifications & documentation

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

Manufacturer

Military Standards Corp

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 MS51955-104 with NSN 5305-00-054-9302, 5305000549302

NSNFSCNIINCLSHazmat DEMILCancelled NSN
5305000549302

Item Description:

SETSCREW

5305000549302N
CIICHCCESD PMICCriticalityENAC
Part NumberISCRNVCRNCCHCCMSDSSADC
MS51955-104122

Characteristics Data of NSN 5305-00-054-9302, 5305000549302

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.000 INCHES MAXIMUM
AASUHEAD HEIGHT0.544 INCHES MINIMUM AND 0.582 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.750 INCHES
CQFMHARDNESS RATING30.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
THSDTHREAD SERIES DESIGNATORUNC
AAJDTHREAD CLASS2A
AASBFASTENER LENGTH0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
AASKHEAD STYLESQUARE
ABQJPOINT STYLECUP
ABQZINTERNAL DRIVE STYLEW/O INTERNAL DRIVE
CMLPTHREAD QUANTITY PER INCH10
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
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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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