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) | 01-158-7833 (011587833) |
| NCB Code | USA (01) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, Lehigh Armstrong Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| DIN923M6X4 | zf industrieantriebe witten gmbh | screw shoulder | RFQ |
| DIN923M6X4 | lehigh armstrong inc | screw shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM |
| AASB | FASTENER LENGTH | 17.07 MILLIMETERS MINIMUM AND 17.15 MILLIMETERS MAXIMUM |
| AASK | HEAD STYLE | PAN NO. 2 |
| AASL | HEAD DIAMETER | 13.0 MILLIMETERS NOMINAL |
| AASU | HEAD HEIGHT | 3.1 MILLIMETERS NOMINAL |
| AATN | SHOULDER DIAMETER | 8.0 MILLIMETERS NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 4.0 MILLIMETERS NOMINAL FIRST SHOULDER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AHYM | NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| CQBC | MINIMUM TENSILE STRENGTH | 70000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 78.0 ROCKWELL B MINIMUM AND 97.0 ROCKWELL B MAXIMUM OVERALL |
| CQQR | THREAD PITCH IN MILLIMETERS | 1.0 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | DIN 923 5.8 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | M |
| Relevant Components for NSN - 5305-01-158-7833, 5305011587833 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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