At NSN Unlimited, we maintain a large database of parts NAS1708 56, NAS1708-56 with NSN 5305-01-630-2151 used in civil and defense applications for the aerospace, marine, and commercial manufactured by The Boeing Company, National Aerospace Standards. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 5305-01-630-2151 |
| Item Name: Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 016302151 |
| NCB Code: USA (01) |
| Manufacturers: The Boeing Company , National Aerospace Standards |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| NAS1708 56 | 5305-01-630-2151 | screw shoulder | the boeing company | Avl | RFQ |
| NAS1708-56 | 5305-01-630-2151 | screw shoulder | national aerospace standards | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.781 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 4.266 INCHES MINIMUM AND 4.296 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.951 INCHES MINIMUM AND 1.014 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.514 INCHES MINIMUM AND 0.515 INCHES MAXIMUM OVERALL |
| AATX | SHOULDER LENGTH | 3.365 INCHES MINIMUM AND 3.385 INCHES MAXIMUM FIRST SHOULDER |
| AGAV | END ITEM IDENTIFICATION | KC-135 ACFT |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
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