| 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) | 01-434-9921 (014349921) |
| NCB Code | USA (01) |
| Manufacturer | Irwin Industrial Tool Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| SUPP | III SUPPLEMENTARY FEATURES | INDUSTRIAL QUALITY (IQ) TOOLS PROGRAM ITEM |
| MATT | MATERIAL | STEEL OVERALL |
| CRWY | WRENCHING SURFACE SHAPE | HEXAGON BOTH ENDS EXTERNAL |
| FEAT | SPECIAL FEATURES | LONG SERIES |
| AJBR | WRENCHING SURFACE SIZE | 0.050 INCHES NOMINAL BOTH ENDS |
| STYL | STYLE DESIGNATOR | L-HANDLE |
| Relevant Components for NSN - 5120-01-434-9921, 5120014349921 | ||||
| 5120-01-146-3209 (5120011463209) | 5120-01-573-4674 (5120015734674) | 5120-01-191-1851 (5120011911851) | 5120-00-094-1281 (5120000941281) | |
| 5120-01-398-8048 (5120013988048) | 5120-01-090-7921 (5120010907921) | 5120-01-400-0242 (5120014000242) | 5120-00-313-6997 (5120003136997) | |
| 5120-00-005-2261 (5120000052261) | 5120-01-310-3770 (5120013103770) | 5120-01-045-4537 (5120010454537) | 5133-00-266-9243 (5133002669243) | |
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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