| Item Name | Setscrew |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-179-9357 (001799357) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Carr Lane Manufacturing Company |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| C1258-8-32 | lockheed martin corporation | setscrew | 81755 | RFQ |
| CL40SSC | carr lane manufacturing company | setscrew | 99862 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AASA | THREAD LENGTH | 3.500 INCHES MINIMUM AND 3.560 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 3.970 INCHES MINIMUM AND 4.030 INCHES MAXIMUM |
| AAUY | POINT LENGTH | 0.470 INCHES NOMINAL |
| AAVA | POINT DIAMETER | 0.410 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.250 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 13 |
| CTLL | POINT SWIVEL INCLUDED ANGLE | 40.0 DEGREES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-179-9357, 5305001799357 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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