| Item Name | Wrench Open End |
| INC Code | 17182 |
| Federal Supply Group (FSG) | Hand Tools |
| Federal Supply Class (FSC) | 5120 Hand Tools Nonedged Nonpowered |
| National Item Identification Number (NIIN) | 00-277-1239 (002771239) |
| NCB Code | USA (00) |
| Manufacturer | Williams J H Industrial Products, Trw Limited |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHML | HEAD THICKNESS | 1.125 INCHES MAXIMUM |
| AJCG | TORQUE CAPACITY | 51660.0 INCH-POUNDS MINIMUM |
| SR-1 | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | A-A-1357 |
| ABHP | OVERALL LENGTH | 20.000 INCHES MINIMUM |
| CRCS | HEAD ANGLE | 15.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | FORGED STEEL |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| AJBR | WRENCHING SURFACE SIZE | 2.250 INCHES NOMINAL SINGLE END |
| MATT | MATERIAL | STEEL OVERALL |
| SR-1 | MANUFACTURERS CODE | 58536 |
| SFTT | SURFACE TREATMENT | ENAMEL AND CHROMIUM OVERALL |
| CQFM | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| CRWY | WRENCHING SURFACE SHAPE | OVAL SINGLE END INTERNAL |
| STYL | STYLE DESIGNATOR | SINGLE HEAD |
| Relevant Components for NSN - 5120-00-277-1239, 5120002771239 | ||||
| 5120-00-596-1517 (5120005961517) | 5120-00-694-6461 (5120006946461) | 5120-00-181-9077 (5120001819077) | 5120-01-528-3762 (5120015283762) | |
| 5120-01-398-7869 (5120013987869) | 5120-00-799-5111 (5120007995111) | 5120-00-079-4599 (5120000794599) | 5120-01-522-7830 (5120015227830) | |
| 5120-00-847-7528 (5120008477528) | 5120-01-066-5880 (5120010665880) | 5120-01-430-2928 (5120014302928) | 5120-00-033-0821 (5120000330821) | |
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