AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-277-1245 (002771245) |
| NCB Code | USA (00) |
| Manufacturer | Trw Limited, Williams J H Industrial Products |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | SINGLE HEAD |
| AHML | Head Thickness | 0.875 INCHES MAXIMUM |
| MATT | Material | STEEL OVERALL |
| AJCG | Torque Capacity | 17280.0 INCH-POUNDS MINIMUM |
| CRWY | Wrenching Surface Shape | OVAL SINGLE END INTERNAL |
| ABHP | Overall Length | 15.000 INCHES MINIMUM |
| AJBR | Wrenching Surface Size | 1.688 INCHES NOMINAL SINGLE END |
| CRCS | Head Angle | 15.0 DEGREES NOMINAL |
| CQFM | Hardness Rating | 40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM |
| SFTT | Surface Treatment | OXIDE OVERALL |
| FEAT | Special Features | FORGED STEEL |
| MRC | Decoded Requirement | Clear Text Reply |
| ZZZW | Departure From Cited Document | AS MODIFIED BY SURFACE TREATMENT |
| Relevant Components for NSN - 5120-00-277-1245, 5120002771245 | ||||
| 5120-00-999-0373 (5120009990373) | 5110-01-358-4914 (5110013584914) | 5130-00-062-1185 (5130000621185) | 5120-00-832-6837 (5120008326837) | |
| 5120-00-026-7712 (5120000267712) | 5120-01-225-9196 (5120012259196) | 5120-00-125-6960 (5120001256960) | 5120-01-393-3421 (5120013933421) | |
| 5120-00-041-9617 (5120000419617) | 5120-00-892-2062 (5120008922062) | 5120-01-515-5801 (5120015155801) | 5120-01-399-9208 (5120013999208) | |
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