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Thank you for your interest in NSN part number 4438 under NSN 5305000053621 on Click Aerospace. Click Aerospace is a website owned and operated by ASAP Semiconductor, offering customers access to an unparalleled inventory of premium parts that cater to a variety of industries and applications. Screw Shoulder is an item listed with the part number 4438, and FSC 5305 Screws and it is manufactured by Precision Industries Inc having CAGE Code 28051. This item, alongside the rest of our listed NSN parts, is readily available for purchase through our website now. Get started on the purchasing process today by filling out and submitting an Instant RFQ as provided through our website. Once received, a member of our staff will reach out to you in 15 minutes or less to offer a personalized quote based on your individual needs.
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Click Aerospace is a leading independent distributor of NSN part 4438, and we can help you procure NSN components such as 5305000053621 and many more. The quality of our inventory is of the utmost importance to us, and thus we choose to only source our parts from global manufacturers like Precision Industries Inc. Get started with a competitive quote today when you submit an Instant RFQ and experience how we are revolutionizing the parts procurement process.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-005-3621 Item Description: Screw Shoulder | 5305 | 000053621 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 4438 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.438 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.751 INCHES MINIMUM AND 0.753 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.500 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.219 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.311 INCHES MINIMUM FIRST SHOULDER AND 0.312 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.313 INCHES MINIMUM FIRST SHOULDER AND 0.315 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
Glad You Chose Click Aerospace as Your Parts Distributor Website today. We Hope that You Will Remember Us the Next Time You’re Looking for Required Parts.
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