AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-320-0922 (013200922) |
| NCB Code | USA (01) |
| Manufacturer | Navair And Navsea Managed |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 3176212-B-100 | navair and navsea managed | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.938 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.688 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.729 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.6228 INCHES MINIMUM FIRST SHOULDER AND 0.6230 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.750 INCHES NOMINAL FIRST SHOULDER |
| AAUB | HOLE DIAMETER | 0.061 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| ASXK | HOLE QUANTITY | 6 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CRHC | HOLE CONFIGURATION STYLE | ROUND INTERNAL HEXAGON |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 2CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-01-320-0922, 5305013200922 | ||||
| 5325-00-628-7507 (5325006287507) | 5305-01-586-2589 (5305015862589) | 5330-00-801-7235 (5330008017235) | 5360-01-049-8128 (5360010498128) | |
| 5315-01-234-3973 (5315012343973) | 5310-00-373-3365 (5310003733365) | 5306-01-612-5332 (5306016125332) | 5340-01-093-8082 (5340010938082) | |
| 5306-00-298-4405 (5306002984405) | 5310-01-633-7392 (5310016337392) | 5360-01-194-4679 (5360011944679) | 5340-01-186-5198 (5340011865198) | |
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