| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-253-7955 (002537955) |
| NCB Code | USA (00) |
| Manufacturer | Fastener Innovation Technology Inc, Torkon Fastener Corp, Lisi Aerospace Canada Corp, Nor Cal Supply Coinc, Hi Shear Corporation, Hardware Specialties Inc, Satair Usa Inc, Lawrence Engineering And Supply Inc, National Aerospace Standards Com, Air Industries Corp, Huck International Inc, Plastic And Metal Products Co, Alcoa Fastening Systems Ltd, Apcom Inc, Longlok Fasteners Corporation, Nd Industries Inc, F And C Sales Inc, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1191C04P4 | fastener innovation technology inc | screw cap socket head | 58998 | RFQ |
| LK1191C04P4 | torkon fastener corp | screw cap socket head | 26304 | RFQ |
| NAS1191C04P4 | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| NAS1191C04P4 | nor cal supply coinc | screw cap socket head | 07851 | RFQ |
| NAS1191C04P4 | hi shear corporation | screw cap socket head | 73197 | RFQ |
| NAS1191C04P4 | hardware specialties inc | screw cap socket head | 07679 | RFQ |
| NAS1191C04P4 | satair usa inc | screw cap socket head | r1120 | RFQ |
| NAS1191C04P4 | lawrence engineering and supply inc | screw cap socket head | 04348 | RFQ |
| NAS1191C04P4 | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1191C04P4 | air industries corp | screw cap socket head | 08938 | RFQ |
| NAS1191C04P4 | huck international inc | screw cap socket head | 97928 | RFQ |
| NAS1191C04P4 | plastic and metal products co | screw cap socket head | 53606 | RFQ |
| NAS1191C04P4L | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1191C04P4 | alcoa fastening systems ltd | screw cap socket head | c4293 | RFQ |
| NAS1191C04P4 | apcom inc | screw cap socket head | 50568 | RFQ |
| NAS1191C04P4 | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| NAS1191C04P4 | nd industries inc | screw cap socket head | 56357 | RFQ |
| NAS1191C04P4 | f and c sales inc | screw cap socket head | 30902 | RFQ |
| NAS1191C04P4 | sps technologies inc | screw cap socket head | 80539 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.169 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.178 INCHES MINIMUM AND 0.183 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| AHYM | NOMINAL THREAD DIAMETER | 0.112 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 40 |
| CQBC | MINIMUM TENSILE STRENGTH | 140000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 248.0 BRINELL STANDARD MINIMUM OVERALL AND 341.0 BRINELL STANDARD MAXIMUM OVERALL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE 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 | UNJC |
| Relevant Components for NSN - 5305-00-253-7955, 5305002537955 | ||||
| 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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