Part detail
Material: Iron alloy 660 overall Material Document and Classification: Ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall Surface Treatment: Passivate overall
03A251-5CHNSN5310-01-121-1693CAGE15653
Material: Iron alloy 660 overall Material Document and Classification: Ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall Surface Treatment: Passivate overall
Detailed description
03A251-5CH procurement notes
Material: Iron alloy 660 overall Material Document and Classification: Ams 5525 assn std single material response or ams 5732 assn std single material response or ams 5737 assn std single material response overall Surface Treatment: Passivate overall
Specifications
Reference data
Multi-line procurement
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Compliance
- AS9120:2025· Aerospace QMS
- ISO 9001:2015· Quality Management
- FAA AC 00-56B· Voluntary Industry Distributor Accreditation
- U.S. ONLY· Fulfillment
NSN Information for Part Number 03A251-5CH with NSN 5310-01-121-1693, 5310011211693
Characteristics Data of NSN 5310-01-121-1693, 5310011211693
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| ACTA | NUT STYLE | HEXAGON |
| ADEA | NUT HEIGHT | 0.219 INCHES NOMINAL |
| AGGP | DRILLED HOLE DIAMETER | 0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| ALET | HOLE TYPE AND QUANTITY | 3 DRILLED |
| ASDB | WIDTH ACROSS FLATS | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQJX | NOMINAL THREAD SIZE | 0.312 INCHES |
| CRHC | HOLE CONFIGURATION STYLE | CONFIGURATION B |
| CRSQ | COUNTERSINK ANGLE | 109.0 DEGREES MINIMUM BOTH ENDS AND 111.0 DEGREES MAXIMUM BOTH ENDS |
| CRTM | BEARING SURFACE TYPE | CHAMFERED |
| CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS509 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |