At NSN Unlimited, we maintain a large database of parts MS51975-8, MS51957-8, MS16638-8, 5305PL0839973, 10386527 with NSN 5305-00-914-3818 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Bosch Rexroth Ltd, National Aerospace Standards, Inspektorat Wsparcia Sil Zbrojnych, Paaesikunta Logistiikkaosasto. 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: 5305-00-914-3818 |
| Item Name: Screw Shoulder |
| FSG: 53 Hardware and Abrasives |
| Federal Supply Class (FSC): 5305 Screws |
| NIIN: 009143818 |
| NCB Code: USA (00) |
| Manufacturers: Bosch Rexroth Ltd , National Aerospace Standards , Inspektorat Wsparcia Sil Zbrojnych , Paaesikunta Logistiikkaosasto |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| MS51975-8 | 5305-00-914-3818 | screw shoulder | bosch rexroth ltd | Avl | RFQ |
| MS51975-8 | 5305-00-914-3818 | screw shoulder | national aerospace standards | Avl | RFQ |
| MS51957-8 | 5305-00-914-3818 | screw shoulder | national aerospace standards | Avl | RFQ |
| MS51957-8 | 5305-00-914-3818 | screw shoulder | bosch rexroth ltd | Avl | RFQ |
| MS16638-8 | 5305-00-914-3818 | screw shoulder | bosch rexroth ltd | Avl | RFQ |
| MS16638-8 | 5305-00-914-3818 | screw shoulder | national aerospace standards | Avl | RFQ |
| 5305PL0839973 | 5305-00-914-3818 | screw shoulder | inspektorat wsparcia sil zbrojnych | Avl | RFQ |
| 10386527 | 5305-00-914-3818 | screw shoulder | paaesikunta logistiikkaosasto | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.418 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.923 INCHES MINIMUM AND 0.933 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.419 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.209 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.3085 INCHES MINIMUM FIRST SHOULDER AND 0.3105 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.495 INCHES MINIMUM FIRST SHOULDER AND 0.505 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 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 4037 OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
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