| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-012-1887 (000121887) |
| NCB Code | USA (00) |
| Manufacturer | Bae Systems Inc, General Motors Corp, Prestolite Electric Inc, Lauson Division, Cummins Incorporated, L 3 Communications Corporation, Kaitlin Corp, Joy Technologies Inc, Met Pro Corporation, Joy Mfg Co, Kline Manufacturing Co Inc, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| SHC250SC6 | bae systems inc | screw cap hexagon head | 80249 | RFQ |
| 121887 | general motors corp | screw cap hexagon head | 7x677 | RFQ |
| 21740 | prestolite electric inc | screw cap hexagon head | 35510 | RFQ |
| 1-4 20X3-4 | lauson division | screw cap hexagon head | 35211 | RFQ |
| S188C | cummins incorporated | screw cap hexagon head | 15434 | RFQ |
| 23MS35291-6 | l 3 communications corporation | screw cap hexagon head | 80045 | RFQ |
| 1000-812 | kaitlin corp | screw cap hexagon head | 63734 | RFQ |
| 900037-1 | joy technologies inc | screw cap hexagon head | 32537 | RFQ |
| D9485-26-26 | met pro corporation | screw cap hexagon head | 91340 | RFQ |
| 900037-1 | joy mfg co | screw cap hexagon head | 83179 | RFQ |
| 400684 | kline manufacturing co inc | screw cap hexagon head | 12027 | RFQ |
| FFS85 | federal specifications | screw cap hexagon head | 81348 | RFQ |
| GM121887 | general motors corp | screw cap hexagon head | 7x677 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.750 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.750 INCHES NOMINAL |
| 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 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 74000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 125.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 63.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OR ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Relevant Components for NSN - 5305-00-012-1887, 5305000121887 | ||||
| 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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