| 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) | 00-871-1987 (008711987) |
| NCB Code | USA (00) |
| Manufacturer | Federal Commercial Item Description |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHMP | Long Arm Length | 1.656 INCHES MINIMUM AND 1.844 INCHES MAXIMUM |
| CQFM | Hardness Rating | 52.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| ABHP | Overall Length | 1.724 INCHES MINIMUM AND 1.913 INCHES MAXIMUM |
| AJBR | Wrenching Surface Size | 0.069 INCHES NOMINAL BOTH ENDS |
| CRWY | Wrenching Surface Shape | SPLINE BOTH ENDS EXTERNAL |
| AJAN | Short Arm Length | 0.469 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL OVERALL |
| AJBU | Wrenching Surface Flute Quantity | 4 |
| STYL | Style Designator | L-HANDLE |
| Components Related to NSN - 5120-00-871-1987, 5120008711987 | ||||
| 5120-00-247-6188 (5120002476188) | 5120-01-518-1108 (5120015181108) | 5133-01-070-4939 (5133010704939) | 5120-00-460-2915 (5120004602915) | |
| 5120-00-184-8564 (5120001848564) | 5120-00-946-2520 (5120009462520) | 5120-01-306-2186 (5120013062186) | 5136-01-473-9991 (5136014739991) | |
| 5120-01-428-5212 (5120014285212) | 5120-00-395-8579 (5120003958579) | 5120-00-906-6376 (5120009066376) | 5120-01-217-8264 (5120012178264) | |
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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