| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-213-8844 (002138844) |
| NCB Code | USA (00) |
| Manufacturer | Longlok Fasteners Corporation, Nd Industries Inc, National Aerospace Standards Com, Lawrence Engineering And Supply Inc, Fastener Innovation Technology Inc, Apcom Inc, Air Industries Corp, Plastic And Metal Products Co, Nor Cal Supply Coinc, Hi Shear Corporation, Hardware Specialties Inc, Huck International Inc, Lisi Aerospace Canada Corp, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1191-4P5N | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| NAS1191-4P5N | nd industries inc | screw cap socket head | 56357 | RFQ |
| NAS1191-4P5N | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1191-4P5 | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1191-4P5N | lawrence engineering and supply inc | screw cap socket head | 04348 | RFQ |
| NAS1191-4P5N | fastener innovation technology inc | screw cap socket head | 58998 | RFQ |
| NAS1191-4P5N | apcom inc | screw cap socket head | 50568 | RFQ |
| NAS1191-4P5N | air industries corp | screw cap socket head | 08938 | RFQ |
| NAS1191-4P5N | plastic and metal products co | screw cap socket head | 53606 | RFQ |
| NAS1191-4P5N | nor cal supply coinc | screw cap socket head | 07851 | RFQ |
| NAS1191-4P5N | hi shear corporation | screw cap socket head | 73197 | RFQ |
| NAS1191-4P5N | hardware specialties inc | screw cap socket head | 07679 | RFQ |
| NAS1191-4P5N | huck international inc | screw cap socket head | 97928 | RFQ |
| NAS1191-4P5N | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| NAS1191-4P5N | sps technologies inc | screw cap socket head | 80539 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.210 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PELLET THREADS |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 5TH MATE |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Relevant Components for NSN - 5305-00-213-8844, 5305002138844 | ||||
| 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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