| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-513-9988 (005139988) |
| NCB Code | USA (00) |
| Manufacturer | Springfield Armory |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.950 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.390 INCHES NOMINAL |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.390 INCHES NOMINAL |
| AAZH | HEAD MINOR DIAMETER | 0.408 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | HT TPD MG 7.62MM M122 |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CYAU | SCREW MATERIAL | STEEL |
| CYAW | SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE |
| FEAT | SPECIAL FEATURES | INCLUDES EXTERNAL SERRATIONS:24;PITCH DIAMETER:0.3906 IN;MAJOR DIA:0.408 IN;CIRCULAR TOOTH WIDTH,MIN DIM:0.022 IN;MAX EFFECTIVE W/GAGE:0.025 IN;MATES W/PN 5139987;FINAL PROTECTIVE FINISH;MANGANESE PHOSPHATE BASE,TYPE M,CLASS 1,W/VV-L-800 SU |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Components Related to NSN - 5305-00-513-9988, 5305005139988 | ||||
| 5365-01-353-6485 (5365013536485) | 5365-01-314-0869 (5365013140869) | 5365-01-538-9415 (5365015389415) | 5330-01-360-0946 (5330013600946) | |
| 5330-01-260-4708 (5330012604708) | 5342-01-109-4185 (5342011094185) | 5331-01-608-0793 (5331016080793) | 5305-00-298-4681 (5305002984681) | |
| 5315-00-514-0217 (5315005140217) | 5330-01-528-4162 (5330015284162) | 5310-01-312-3813 (5310013123813) | 5360-00-969-4423 (5360009694423) | |
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