ASAP Aviation Procurement is pleased to announce that part number HT181-4-16 of NSN 5305-01-520-3103 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number HT181-4-16 is a Screw Close Tolerance manufactured by Hi Shear Corporation under CAGE Code 73197. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
We will be using your response to these fields to calculate your quote. Within 15 minutes of receiving your RFQ, a member of our sales team will contact you with your quote. ASAP Aviation Procurement, owned and operated by ASAP Semiconductor, is a leading distributor of new and obsolete NSN parts for the aerospace, civil aviation, and defense industries. With our inventory of more than 2 billion parts sourced from over 5000 manufacturers from around the world, we do our level best to become your go-to one-stop shop. And to help us offer you the best streamlined parts procurement experience, we have advanced shipping facilities across USA. HT181-4-16 Hi Shear Corporation is in stock.
Are you interested in learning more about part number HT181-4-16? If so, feel free to contact us by phone at +1-714-705-4780, or by email at sales@asap-aviationprocurement.com.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-01-520-3103 Item Description: SCREW,CLOSE TOLERANCE | 5305 | 015203103 | N | |||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
HT181-4-16 | 5 | 2 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAUY | Point Length | 0.050 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 |
MRC | Decoded Requirement | Clear Text Reply |
ABQJ | Point Style | FLAT |
AASL | Head Diameter | 0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
AASA | Thread Length | 0.469 INCHES NOMINAL |
AASB | Fastener Length | 1.453 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
ABQZ | Internal Drive Style | HIGH-TORQUE |
AAJF | Thread Direction | RIGHT-HAND |
STDC | Surface Treatment Document And Classification | NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
THSD | Thread Series Designator | UNJF |
AAUR | Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
MDCL | Material Document And Classification | NAS498 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
CQBC | Minimum Tensile Strength | 6400 POUNDS PER SQUARE INCH |
ANEE | Grip Length | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
CMLP | Thread Quantity Per Inch | 28 |
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 |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote