| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-921-0008 (009210008) |
| NCB Code | USA (00) |
| Manufacturer | Plastic And Metal Products Co, Inspektorat Wsparcia Sil Zbrojnych, Hardware Specialties Inc, Alcoa Fastening Systems Ltd, Hi Shear Corporation, Nd Industries Inc, Satair Usa Inc, Longlok Fasteners Corporation, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc, National Aerospace Standards Com, Air Industries Corp, Nor Cal Supply Coinc, F And C Sales Inc, Huck International Inc, Alcoa Global Fasteners Inc, Sps Technologies Inc, Apcom Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1189-4T10L | plastic and metal products co | screw cap socket head | 53606 | RFQ |
| 5305PL0758876 | inspektorat wsparcia sil zbrojnych | screw cap socket head | 9009h | RFQ |
| NAS1189-4T10L | hardware specialties inc | screw cap socket head | 07679 | RFQ |
| NAS1189-4T10L | alcoa fastening systems ltd | screw cap socket head | c4293 | RFQ |
| NAS1189-4T10L | hi shear corporation | screw cap socket head | 73197 | RFQ |
| NAS1189-4T10L | nd industries inc | screw cap socket head | 56357 | RFQ |
| NAS1189-4T10L | satair usa inc | screw cap socket head | r1120 | RFQ |
| NAS1189-4T10L | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| NAS1189-4T10L | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| NAS1189-4T10L | fastener innovation technology inc | screw cap socket head | 58998 | RFQ |
| NAS1189-4T10L | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1189-4T10L | air industries corp | screw cap socket head | 08938 | RFQ |
| NAS1189-4T10L | nor cal supply coinc | screw cap socket head | 07851 | RFQ |
| NAS1189-4T10L | f and c sales inc | screw cap socket head | 30902 | RFQ |
| NAS1189-4T10L | huck international inc | screw cap socket head | 97928 | RFQ |
| NAS1189-4T10L | alcoa global fasteners inc | screw cap socket head | 92215 | RFQ |
| NAS1189-4T10L | sps technologies inc | screw cap socket head | 80539 | RFQ |
| NAS1189-4T10L | apcom inc | screw cap socket head | 50568 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.625 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.625 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | STRIP THREADS |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4037 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5305-00-921-0008, 5305009210008 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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