| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-372-8426 (013728426) |
| NCB Code | USA (01) |
| Manufacturer | Inspektorat Wsparcia Sil Zbrojnych, Eca Etablissement Central Des, Springfield Armory |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ASXK | HOLE QUANTITY | 1 |
| AASK | HEAD STYLE | FILLISTER |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA331 ASSN STD 2ND MATERIAL RESPONSE |
| CYBG | HEAD HOLE CONFIGURATION STYLE | ROUND |
| AAJD | THREAD CLASS | 3A |
| AASA | THREAD LENGTH | 0.302 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.376 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.255 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 5.3.1.2 MIL SPEC SINGLE TREATMENT RESPONSE OR MIL-STD-171 5.3.2.2 MIL SPEC SINGLE TREATMENT RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAUB | HOLE DIAMETER | 0.044 INCHES MINIMUM AND 0.064 INCHES MAXIMUM |
| CYAU | SCREW MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 |
| CYBA | SCREW SURFACE TREATMENT | PHOSPHATE |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-01-372-8426, 5305013728426 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
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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