The NSN 5305-01-421-7544 part numbers NAS1580C4R21D manufactured by National Aerospace Standards Com is available in our inventory. As an ASAP Semiconductor owned and operated website, ASAP Aviation Unlimited has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our NSN 5305-01-421-7544 inventory quickly and efficiently. Our focus on quality control has earned us our FAA AC 0056B accreditation and AS9120B, ISO 9001:2015 certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send an Instant RFQ form from this page for NSN 5305-01-421-7544 parts of Screw Close Tolerance, and one of our account managers will respond to it within fifteen minutes or less.
Alternative NSN: 5305-01-421-7544 |
Item Name: Screw Close Tolerance |
FSG: 53 Hardware and Abrasives |
Federal Supply Class (FSC): 5305 Screws |
NIIN: 014217544 |
NCB Code: USA (01) |
Part No | Manufacturer | Item Name | QTY | RFQ |
---|---|---|---|---|
NAS1580C4R21D | national aerospace standards com | screw close tolerance | Avl | RFQ |
MRC | Criteria | Characteristic |
---|---|---|
AASA | THREAD LENGTH | 0.403 INCHES NOMINAL |
AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
CMLP | THREAD QUANTITY PER INCH | 28 |
CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
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-NAS1580 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
AAJD | THREAD CLASS | 3A |
AASB | FASTENER LENGTH | 1.700 INCHES MINIMUM AND 1.730 INCHES MAXIMUM |
AASK | HEAD STYLE | FLAT COUNTERSUNK |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
THSD | THREAD SERIES DESIGNATOR | UNJF |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.574 INCHES MINIMUM AND 1.624 INCHES MAXIMUM THREADS |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM THREADS |
ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASL | HEAD DIAMETER | 0.464 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
MATT | MATERIAL | IRON ALLOY 660 OVERALL |
ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
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