AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-027-4553 (010274553) |
| NCB Code | USA (01) |
| Manufacturer | Lawrence Engineering And Supply Inc, Nor Cal Supply Coinc, Plastic And Metal Products Co, Hi Shear Corporation, Klx Inc, Klx Aerospace Solutions Ii Sas, Air Industries Corp, National Aerospace Standards Com, Longlok Fasteners Corporation, Alcoa Global Fasteners Inc, Apcom Inc, Sps Technologies Inc, F And C Sales Inc, Hardware Specialties Inc, Huck International Inc, Nd Industries Inc, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS1189E4P10 | lawrence engineering and supply inc | screw cap socket head | RFQ |
| NAS1189E4P10 | nor cal supply coinc | screw cap socket head | RFQ |
| NAS1189E4P10 | plastic and metal products co | screw cap socket head | RFQ |
| NAS1189E4P10 | hi shear corporation | screw cap socket head | RFQ |
| NAS1189E4P10 | klx inc | screw cap socket head | RFQ |
| NAS1189E4P10 | klx aerospace solutions ii sas | screw cap socket head | RFQ |
| NAS1189E4P10 | air industries corp | screw cap socket head | RFQ |
| NAS1189E4P10 | national aerospace standards com | screw cap socket head | RFQ |
| NAS1189E4P10 | longlok fasteners corporation | screw cap socket head | RFQ |
| BAS1189E4P10 | alcoa global fasteners inc | screw cap socket head | RFQ |
| NAS1189E4P10 | apcom inc | screw cap socket head | RFQ |
| NAS1189E4P10 | sps technologies inc | screw cap socket head | RFQ |
| NAS1189E4P10 | f and c sales inc | screw cap socket head | RFQ |
| NAS1189E4P10 | hardware specialties inc | screw cap socket head | RFQ |
| NAS1189E4P10 | huck international inc | screw cap socket head | RFQ |
| NAS1189E4P10 | nd industries inc | screw cap socket head | RFQ |
| NAS1189E4P10 | fastener innovation technology inc | screw cap socket head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.523 INCHES MINIMUM AND 0.554 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.594 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PATCH OR STRIP THREADS |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 85000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES TOP OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7478 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 | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-01-027-4553, 5305010274553 | ||||
| 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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