| Item Name | Wrench Open End |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 01-399-8753 (013998753) |
| NCB Code | USA (01) |
| Manufacturer | W W Grainger Inc, Stanley Proto Industrial Tools |
| MRC | Criteria | Characteristic |
|---|---|---|
| CWGT | Large End Head Angle | 15.0 DEGREES NOMINAL |
| MATT | Material | STEEL OVERALL |
| CTHK | Small End Head Angle | 15.0 DEGREES NOMINAL |
| AJBR | Wrenching Surface Size | 0.375 INCHES NOMINAL SECOND END |
| AJBR | Wrenching Surface Size | 0.312 INCHES NOMINAL FIRST END |
| CRWY | Wrenching Surface Shape | OVAL BOTH ENDS INTERNAL |
| SFTT | Surface Treatment | CHROMIUM OVERALL |
| ABHP | Overall Length | 5.125 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| STYL | Style Designator | DOUBLE HEAD |
| Components Related to NSN - 5120-01-399-8753, 5120013998753 | ||||
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| 5120-00-834-9643 (5120008349643) | 5130-01-388-9871 (5130013889871) | 5120-00-152-2299 (5120001522299) | 5120-00-228-9528 (5120002289528) | |
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