| Item Name | Standoff Threaded Spacing |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5340 Hardware Commercial |
| National Item Identification Number (NIIN) | 01-199-1256 (011991256) |
| NCB Code | USA (01) |
| Manufacturer | Siemens Government Technologies, Inc, Turbodyne, Curtiss Wright Electro Mechanical Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 121301-2.25 | siemens government technologies, inc | standoff threaded spacing | 0br59 | RFQ |
| 121301-2.25 | turbodyne | standoff threaded spacing | 93235 | RFQ |
| 121301-2.25 | curtiss wright electro mechanical corporation | standoff threaded spacing | 830q4 | RFQ |
| LA94640-2 | curtiss wright electro mechanical corporation | standoff threaded spacing | 830q4 | RFQ |
| LA94640-2 | siemens government technologies, inc | standoff threaded spacing | 0br59 | RFQ |
| LA94640-2 | turbodyne | standoff threaded spacing | 93235 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.250 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.1091 INCHES NOMINAL |
| ABMZ | DIAMETER | 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM |
| ABRY | LENGTH | 0.750 INCHES NOMINAL |
| ANLR | CROSS-SECTIONAL SHAPE | ROUND |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | LEFT INTERNAL THREAD |
| Components Related to NSN - 5340-01-199-1256, 5340011991256 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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