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) | 01-576-4495 (015764495) |
| NCB Code | USA (01) |
| Manufacturer | Milspec Services Pty Ltd, Accurate Manufactured Products Group Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| STR60251C15 | milspec services pty ltd | screw shoulder | RFQ |
| STR60251C15 | accurate manufactured products group inc | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.438 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM |
| AASK | HEAD STYLE | KNURLED NO. 1 |
| AASL | HEAD DIAMETER | 0.438 NOMINAL INCHES |
| AASU | HEAD HEIGHT | 0.219 NOMINAL INCHES |
| AATN | SHOULDER DIAMETER | 0.312 INCHES NOMINAL ALL SHOULDERS |
| AATX | SHOULDER LENGTH | 1.000 INCHES NOMINAL ALL SHOULDERS |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AGAV | END ITEM IDENTIFICATION | CA78295-001 (19156), TRIPOD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CWYB | SHOULDER SHAPE | ROUND OVERALL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TYPE 316 STAINLESS STEEL SHOULDER SCREW |
| MATT | MATERIAL | STEEL COMP 316 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-01-576-4495, 5305015764495 | ||||
| 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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