| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-027-7270 (000277270) |
| NCB Code | USA (00) |
| Manufacturer | The Boeing Company, Sps Technologies Inc, Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Federal Mfg Co Inc, Sonic Industries Inc, Hi Shear Corporation, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| BACB30EF4-3 | the boeing company | screw cap socket head | 81205 | RFQ |
| BACB30LU4P3 | sps technologies inc | screw cap socket head | 80539 | RFQ |
| BACB30LU4P3 | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| BACB30LU4P3 | alcoa global fasteners inc | screw cap socket head | 06950 | RFQ |
| BACB30LU4P3 | federal mfg co inc | screw cap socket head | 17943 | RFQ |
| BACB30LU4P3 | sonic industries inc | screw cap socket head | 57928 | RFQ |
| BACB30LU4P3 | hi shear corporation | screw cap socket head | 73197 | RFQ |
| BACB30LU4P3 | the boeing company | screw cap socket head | 81205 | RFQ |
| BACB30LU4P3 | valley todeco inc | screw cap socket head | 06710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.468 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.655 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.510 INCHES NOMINAL |
| AAUM | LOCKING FEATURE | PATCH THREADS OR PELLET THREADS 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 | 36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| ZZZK | SPECIFICATION/STANDARD DATA | 81205-BACB30EF MANUFACTURERS STANDARD |
| Components Related to NSN - 5305-00-027-7270, 5305000277270 | ||||
| 5340-01-169-2963 (5340011692963) | 5310-01-158-6265 (5310011586265) | 5315-01-608-8364 (5315016088364) | 5330-01-510-3005 (5330015103005) | |
| 5365-01-446-8973 (5365014468973) | 5340-01-487-3594 (5340014873594) | 5340-01-557-7739 (5340015577739) | 5331-00-625-8831 (5331006258831) | |
| 5306-01-648-2938 (5306016482938) | 5307-01-106-3946 (5307011063946) | 5305-00-050-9241 (5305000509241) | 5360-01-598-3689 (5360015983689) | |
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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