| Item Name | Screw Shoulder |
| INC Code | 22846 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-285-5980 (012855980) |
| NCB Code | USA (01) |
| Manufacturer | Capstone Electronics Corp, Century Fasteners Corp, Military Standards Corp, National Aerospace Standards Com, Syn Tech Systems Inc |
| Associated Parts Numbers of NSN 5305-01-285-5980 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 8644790-62 | capstone electronics corp | screw shoulder | 18894 | A | A | RFQ |
| 8644790-62 | century fasteners corp | screw shoulder | 06641 | F | A | RFQ |
| MS51975-62 | military standards corp | screw shoulder | 96906 | NSN | Avl | RFQ |
| MS51975-62 | national aerospace standards com | screw shoulder | 80205 | C | A | RFQ |
| 8644790-62 | syn tech systems inc | screw shoulder | 56672 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.820 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.830 INCHES MINIMUM AND 2.870 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 1.287 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.610 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.996 INCHES MINIMUM AND 0.998 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM FIRST SHOULDER |
| AAWU | SINGLE SHEAR STRENGTH | 25000 POUNDS PER SQUARE INCH |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.503 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 10 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | PLAIN OR KNURL HEAD; NECK BETWEEN SHOULDER AND THREADS 0.150 LG.; 0.605-0.638 DIA |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM 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 |
| Relevant Components for NSN - 5305-01-285-5980, 5305012855980 | ||||
| 5305-01-550-7160 (5305015507160) | 5305-00-817-7604 (5305008177604) | 5305-01-576-5750 (5305015765750) | 5305-01-571-8125 (5305015718125) | |
| 5305-01-102-9332 (5305011029332) | 5305-01-663-8969 (5305016638969) | 5305-01-501-5086 (5305015015086) | 5305-00-837-3323 (5305008373323) | |
| 5305-01-226-0794 (5305012260794) | 5305-01-364-9897 (5305013649897) | 5305-00-592-9787 (5305005929787) | 5305-00-699-6718 (5305006996718) | |
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