| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-610-7676 (016107676) |
| NCB Code | USA (01) |
| Manufacturer | Fastenal Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.75 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.46 INCHES MINIMUM AND 2.50 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| AGAV | END ITEM IDENTIFICATION | 2320-01-532-3599 |
| AHYM | NOMINAL THREAD DIAMETER | 0.25 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 1/4-20X2.5, HEX CAP SCREWS, GRADE 8, YELLOW ZINC |
| CYAU | SCREW MATERIAL | STEEL |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE |
| CYAY | BEARING SURFACE OF HEAD SURFACE TREATMENT | ZINC |
| CYAZ | HEAD SURFACE TREATMENT | ZINC |
| CYBA | SCREW SURFACE TREATMENT | ZINC |
| CYBB | SHANK SURFACE TREATMENT | ZINC |
| CYBC | BEARING SURFACE OF HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE |
| CYBD | HEAD SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE |
| CYBE | SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE |
| CYBF | SHANK SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE |
| HUES | COLOR | YELLOW |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-01-610-7676, 5305016107676 | ||||
| 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) | |
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