| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-814-8736 (008148736) |
| NCB Code | USA (00) |
| Manufacturer | Apcom Inc, F And C Sales Inc, Leonardo Spa Aerostructure Division, Sps Technologies Inc, Air Industries Corp, Lisi Aerospace Canada Corp, Collins Engineering Corp, Durham Aircraft Service Inc, Eriks Southwest Inc, Lawrence Engineering And Supply Inc, Nor Cal Supply Coinc, Hi Shear Corporation, National Aerospace Standards Com, Alcoa Fastening Systems Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1204-23 | apcom inc | screw close tolerance | 50568 | RFQ |
| NAS1204-23 | f and c sales inc | screw close tolerance | 30902 | RFQ |
| NAS1204-23 | leonardo spa aerostructure division | screw close tolerance | a0170 | RFQ |
| NAS1204-23 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| NAS1204-23 | air industries corp | screw close tolerance | 08938 | RFQ |
| NAS1204-23 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| NAS1204-23 | collins engineering corp | screw close tolerance | 71563 | RFQ |
| NAS1204-23 | durham aircraft service inc | screw close tolerance | 82172 | RFQ |
| NAS1204-23 | eriks southwest inc | screw close tolerance | 30889 | RFQ |
| NAS1204-23 | lawrence engineering and supply inc | screw close tolerance | 04348 | RFQ |
| NAS1204-23 | nor cal supply coinc | screw close tolerance | 07851 | RFQ |
| NAS1204-23 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| NAS1204-23 | national aerospace standards com | screw close tolerance | 80205 | RFQ |
| NAS1204-23 | alcoa fastening systems ltd | screw close tolerance | c4293 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.341 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.739 INCHES MINIMUM AND 1.769 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.449 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| 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 40.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR CHROMIUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAJD | THREAD CLASS | 3A |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| ANEE | GRIP LENGTH | 1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 5305-00-814-8736, 5305008148736 | ||||
| 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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