| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-990-0668 (009900668) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Tri Tec Manufacturing Llc, Inspektorat Wsparcia Sil Zbrojnych, Asc Pty Ltd, Control Flow Inc, Military Specifications, Military Standards Corp, National Aerospace Standards Com, Dixie Container Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 003-007868-081 | northrop grumman systems corporation | screw cap socket head | 26916 | RFQ |
| 200005PL FIND NO33 | tri tec manufacturing llc | screw cap socket head | 56349 | RFQ |
| 5305PL1334802 | inspektorat wsparcia sil zbrojnych | screw cap socket head | 9009h | RFQ |
| ASC1536916 | asc pty ltd | screw cap socket head | z4779 | RFQ |
| D320448 FIND NO 102 | control flow inc | screw cap socket head | 3x894 | RFQ |
| MILS933 | military specifications | screw cap socket head | 81349 | RFQ |
| MS16995-81 | military standards corp | screw cap socket head | 96906 | RFQ |
| MS16995-81 | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NASM16995 | dixie container corp | screw cap socket head | 85205 | RFQ |
| WG134612 | control flow inc | screw cap socket head | 3x894 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.891 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.000 INCHES NOMINAL |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.550 INCHES MINIMUM AND 0.563 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AGAV | END ITEM IDENTIFICATION | MEDIUM MINE PROTECTED VEHICLE-MMPV |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.312 INCHES MINIMUM AND 0.316 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 30000 POUNDS PER SQUARE INCH |
| FEAT | SPECIAL FEATURES | HEAD PERIPHERY MAY BE KNURLED AT MANUFACTURERS OPTION |
| MATT | MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-990-0668, 5305009900668 | ||||
| 5305-01-586-4216 (5305015864216) | 5315-01-329-3032 (5315013293032) | 5340-01-508-5897 (5340015085897) | 5306-01-476-8561 (5306014768561) | |
| 5330-00-171-7965 (5330001717965) | 5305-01-182-2172 (5305011822172) | 5330-00-395-1573 (5330003951573) | 5330-00-872-6408 (5330008726408) | |
| 5342-01-663-1331 (5342016631331) | 5310-00-631-6060 (5310006316060) | 5305-01-369-8238 (5305013698238) | 5306-01-664-2091 (5306016642091) | |
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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