Part detail
Screw Cap Hexagon Head
1 2 13X3UNC 2A ALL THREADNSN5305-01-236-1670CAGE1X179
Screw Cap Hexagon Head
Detailed description
1 2 13X3UNC 2A ALL THREAD procurement notes
Screw Cap Hexagon Head
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
Characteristics Data of NSN 5305-01-236-1670, 5305012361670
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 2.786 INCHES MINIMUM AND 3.060 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.940 INCHES MINIMUM AND 3.060 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.312 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CQBC | MINIMUM TENSILE STRENGTH | 74000 POUNDS PER SQUARE INCH |
| CQHQ | MINIMUM YIELD STRENGTH | 24000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL OR CADMIUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |