AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-395-4193 (003954193) |
| NCB Code | USA (00) |
| Manufacturer | Allied Devices Corp, Zf Industrieantriebe Witten Gmbh, W M Berg Inc, Nimikkeistokeskus Ncb Finland, Roller Bearing Company Of America, Bae Systems Inc, Raytheon Company, Lockheed Martin Corporation, Drs C3 And Aviation Company |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 44D10 | allied devices corp | screw shoulder | RFQ |
| 5019079 | zf industrieantriebe witten gmbh | screw shoulder | RFQ |
| PZ-1-3 | w m berg inc | screw shoulder | RFQ |
| 893217-1 | zf industrieantriebe witten gmbh | screw shoulder | RFQ |
| 10125264 | nimikkeistokeskus ncb finland | screw shoulder | RFQ |
| 4410 | roller bearing company of america | screw shoulder | RFQ |
| 704AS3217 | zf industrieantriebe witten gmbh | screw shoulder | RFQ |
| 23540-0050 | bae systems inc | screw shoulder | RFQ |
| 1310-34 | bae systems inc | screw shoulder | RFQ |
| 411200-29 | raytheon company | screw shoulder | RFQ |
| 048482 | roller bearing company of america | screw shoulder | RFQ |
| 921101 | lockheed martin corporation | screw shoulder | RFQ |
| 6982649-1 | zf industrieantriebe witten gmbh | screw shoulder | RFQ |
| 600849-01 | drs c3 and aviation company | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.110 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.236 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.250 INCHES NOMINAL |
| AASU | HEAD HEIGHT | 0.125 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.1235 INCHES MINIMUM FIRST SHOULDER AND 0.1245 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.1255 INCHES MINIMUM FIRST SHOULDER AND 0.1275 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.078 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-395-4193, 5305003954193 | ||||
| 5340-01-131-8536 (5340011318536) | 5306-01-438-9363 (5306014389363) | 5306-00-839-1951 (5306008391951) | 5330-00-854-3797 (5330008543797) | |
| 5330-99-729-7553 (5330997297553) | 5306-01-710-7805 (5306017107805) | 5310-01-125-4124 (5310011254124) | 5315-01-514-6048 (5315015146048) | |
| 5306-00-009-5138 (5306000095138) | 5340-01-575-9010 (5340015759010) | 5305-00-130-4358 (5305001304358) | 5310-01-513-5337 (5310015135337) | |
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