You have reached this page because of your interest in the Screwcapsockethead NSN parts we have in stock on Astral Parts. Here, you are provided the opportunity to submit a quote request for Military Specifications part number 1/2-20UNF-3A X 1-1/4, a component which is readily available for purchase and that can be found by searching for NSN 5305013718456 in our database. Apart from carrying part number 1/2-20UNF-3A X 1-1/4, our inventory also features a wide range of others, such as military, defense, and aerospace parts. More than that, we make it our priority to only source from trusted global entities on our Approved Vendor List (AVL).
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At Astral Parts, we work with numerous government and defense agencies, meaning that we utilize the CAGE Code system to organize our partnerships with various manufacturers, including CAGE Code 81349, under which Military Specifications operates. More than that, we take advantage of Federal Supply Classes (FSCs) like FSC 5305 Screws, ensuring that you receive the exact item you desire and that will work with your applications. Submit the form below for part number 1/2-20UNF-3A X 1-1/4 and see how Astral Parts is simplifying the fulfillment process by adhering to a straightforward process that guarantees you get what you need as fast as possible.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-371-8456 Item PartTypeName: SCREW,CAP,SOCKET HEAD | 5305 | 013718456 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1/2-20UNF-3A X 1-1/4 | 5 | 3 | 1 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE |
| AASU | HEAD HEIGHT | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| ASDB | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| MATT | MATERIAL | STEEL COMP 316 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.250 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CQBC | MINIMUM TENSILE STRENGTH | 90000 POUNDS PER SQUARE INCH |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | HARDNESS RATING | 95.0 ROCKWELL B MINIMUM OVERALL |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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