You have reached this page because of your interest in the Screwcapsockethead NSN parts we have available on NSN Domain. Here, you can submit a quote request for Military Specifications part number 1/2-20UNF-3A X 1-1/4, a component that can be located by searching for NSN 5305-01-371-8456 in our database. Apart from part number 1/2-20UNF-3A X 1-1/4, we also have an array of others, including military, defense, and aerospace parts that have been sourced from a wide range of trusted manufacturers on our Approved Vendor List (AVL). With this in mind, we invite you to explore our ever-expanding catalogs for in-demand items according to manufacturer, NSN, NIIN, and more.
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NSN Domain works with numerous government and defense agencies, so we take advantage of CAGE Codes like 81349 to uniquely identify items in a standardized manner. Moreover, we organize our stock according to various Federal Supply Classes (FSC), ensuring customers can find Military Specifications part number 1/2-20UNF-3A X 1-1/4, which can be found under the FSC 5305 Screws with ease. On that note, please complete the form below for NSN 5305-01-371-8456 and/or any others so we can see how we can find a solution to your needs. For a hands-on approach, call or email us at any time; our experts are on standby 24/7x365!
| 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 |
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