| Item Name | Key Socket Head Screw |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 01-431-5990 (014315990) |
| NCB Code | USA (01) |
| Manufacturer | Irwin Industrial Tool Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | MATERIAL | STEEL OVERALL |
| AJBR | WRENCHING SURFACE SIZE | 8.0 MILLIMETERS NOMINAL BOTH ENDS |
| SUPP | III SUPPLEMENTARY FEATURES | INDUSTRIAL QUALITY (IQ) TOOLS PROGRAM ITEM |
| FEAT | SPECIAL FEATURES | SHORT SERIES; BALL HEX TIP |
| CRWY | WRENCHING SURFACE SHAPE | HEXAGON BOTH ENDS EXTERNAL |
| STYL | STYLE DESIGNATOR | L-HANDLE |
| Relevant Components for NSN - 5120-01-431-5990, 5120014315990 | ||||
| 5133-00-865-4221 (5133008654221) | 5120-01-331-8246 (5120013318246) | 5120-00-876-2962 (5120008762962) | 5120-01-536-1062 (5120015361062) | |
| 5120-01-429-3924 (5120014293924) | 5120-00-872-1575 (5120008721575) | 5120-01-562-1825 (5120015621825) | 5120-01-242-1514 (5120012421514) | |
| 5120-01-481-0638 (5120014810638) | 5120-00-435-5681 (5120004355681) | 5133-01-513-1051 (5133015131051) | 5120-01-361-9545 (5120013619545) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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