| Item Name | Screw Cap Hexagon H |
| INC Code | 18257 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-300-3973 (013003973) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, National Instruments Corporation |
| Associated Parts Numbers of NSN 5305-01-300-3973 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| GR500 (QQ-N-286) | military specifications | screw cap hexagon h | 81349 | NSN | Avl | RFQ |
| 3/8-16UNC-3A X 7/8 | military specifications | screw cap hexagon h | 81349 | NSN | Avl | RFQ |
| TYPE 1 3/8-16UNC-3A X 7/8LG | military specifications | screw cap hexagon h | 81349 | NSN | Avl | RFQ |
| MIL-DTL-1222 TY1 GR500 | military specifications | screw cap hexagon h | 81349 | NSN | Avl | RFQ |
| 3/8-16UNC-3A X 7/8L1 | national instruments corporation | screw cap hexagon h | 03950 | A | A | RFQ |
| TYPE 1 3/8-16UNC-3A X 7/8LGL1 | national instruments corporation | screw cap hexagon h | 03950 | A | A | RFQ |
| GR500 QQ-N-286 L1 | national instruments corporation | screw cap hexagon h | 03950 | A | A | RFQ |
| MIL-DTL-1222 TY1 GR500L1 | national instruments corporation | screw cap hexagon h | 03950 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | HARDNESS RATING | 24.0 ROCKWELL C MINIMUM OVERALL |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CBBL | FEATURES PROVIDED | FINISHED HEAD |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| AAJD | THREAD CLASS | 3A |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | I TYPE |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AASK | HEAD STYLE | HEXAGON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Relevant Components for NSN - 5305-01-300-3973, 5305013003973 | ||||
| 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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