Buy Mil Spares is your sourcing solution for top-quality military and defense parts, aerospace parts, and other similar products that are necessary for operational fulfillment. You have reached the RFQ page for part number HT181 4 21, a Screw Close Tolerance item that is listed with the NSN 5305-01-520-4559 for an ease of identification. Manufactured by Lisi Aerospace Canada Corp and readily available for procurement today, you are always welcome to request a quote on this NSN part to receive tailored pricing information and fulfillment options from our team. Simply offer us important information like your desired quantity, price, and fulfillment timeframe, and our team will supply you with a tailored quote on part number HT181 4 21 in 15 minutes or less.
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To ensure that customers quickly identify and procure exact items, we list everything with as much relevant information as possible. For example, while part number HT181 4 21 is manufactured by Lisi Aerospace Canada Corp, it is specifically done so under CAGE Code L4528, a unique identifier assigned to a specific facility by the DLA that supplies to various government or defense agencies. Furthermore, using the first digits of the NSN 5305-01-520-4559, one can also determine that this part falls under FSC 5305 Screws. With this in mind, continue exploring our website today, and see how we can help you secure competitive pricing and rapid lead times on all desired NSN parts.
MRC | Criteria | Characteristic |
---|---|---|
AAUY | Point Length | 0.060 INCHES NOMINAL |
AHYM | Nominal Thread Diameter | 0.2500 INCHES |
AASK | Head Style | FLAT COUNTERSUNK |
MATT | Material | STEEL OVERALL |
SFTT | Surface Treatment | CADMIUM OVERALL |
CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
ABQJ | Point Style | FLAT |
AASL | Head Diameter | 0.464 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
AASA | Thread Length | 0.469 INCHES NOMINAL |
ABQZ | Internal Drive Style | HIGH-TORQUE |
STDC | Surface Treatment Document And Classification | NAS672 FED STD SINGLE TREATMENT RESPONSE OVERALL |
AAJF | Thread Direction | RIGHT-HAND |
AASB | Fastener Length | 1.765 INCHES MINIMUM AND 1.812 INCHES MAXIMUM |
MRC | Decoded Requirement | Clear Text Reply |
THSD | Thread Series Designator | UNJF |
AAUR | Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
MDCL | Material Document And Classification | NAS98 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
CQBC | Minimum Tensile Strength | 6400 POUNDS PER SQUARE INCH |
CMLP | Thread Quantity Per Inch | 28 |
ANEE | Grip Length | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
AAJD | Thread Class | 3A |
CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
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