| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-107-1989 (001071989) |
| NCB Code | USA (00) |
| Manufacturer | Torkon Fastener Corp, Sps Technologies Inc, Plastic And Metal Products Co, Nor Cal Supply Coinc, National Aerospace Standards Com, Air Industries Corp, Alcoa Fastening Systems Ltd, Alcoa Global Fasteners Inc, Apcom Inc, F And C Sales Inc, Fastener Innovation Technology Inc, Hardware Specialties Inc, Hi Shear Corporation, Satair Usa Inc, Huck International Inc, Lawrence Engineering And Supply Inc, Nd Industries Inc, Lisi Aerospace Canada Corp, Longlok Fasteners Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LK1189-04P3 | torkon fastener corp | screw cap socket head | 26304 | RFQ |
| NAS1189-04P3 | sps technologies inc | screw cap socket head | 80539 | RFQ |
| NAS1189-04P3 | plastic and metal products co | screw cap socket head | 53606 | RFQ |
| NAS1189-04P3 | nor cal supply coinc | screw cap socket head | 07851 | RFQ |
| NAS1189-04P3 | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| NAS1189-04P3 | air industries corp | screw cap socket head | 08938 | RFQ |
| NAS1189-04P3 | alcoa fastening systems ltd | screw cap socket head | c4293 | RFQ |
| NAS1189-04P3 | alcoa global fasteners inc | screw cap socket head | 92215 | RFQ |
| NAS1189-04P3 | apcom inc | screw cap socket head | 50568 | RFQ |
| NAS1189-04P3 | f and c sales inc | screw cap socket head | 30902 | RFQ |
| NAS1189-04P3 | fastener innovation technology inc | screw cap socket head | 58998 | RFQ |
| NAS1189-04P3 | hardware specialties inc | screw cap socket head | 07679 | RFQ |
| NAS1189-04P3 | hi shear corporation | screw cap socket head | 73197 | RFQ |
| NAS1189-04P3 | satair usa inc | screw cap socket head | r1120 | RFQ |
| NAS1189-04P3 | huck international inc | screw cap socket head | 97928 | RFQ |
| NAS1189-04P3 | lawrence engineering and supply inc | screw cap socket head | 04348 | RFQ |
| NAS1189-04P3 | nd industries inc | screw cap socket head | 56357 | RFQ |
| NAS1189-04P3 | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| NAS1189-04P3 | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.062 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.157 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.177 INCHES MINIMUM AND 0.225 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 | 160000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4037 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OR AMS 6300 A |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-00-107-1989, 5305001071989 | ||||
| 5340-01-621-1479 (5340016211479) | 5365-00-381-4908 (5365003814908) | 5355-01-573-0404 (5355015730404) | 5330-01-580-7284 (5330015807284) | |
| 5305-01-282-1451 (5305012821451) | 5330-01-361-5513 (5330013615513) | 5340-00-611-7621 (5340006117621) | 5320-01-615-4000 (5320016154000) | |
| 5310-01-334-3643 (5310013343643) | 5330-01-327-5730 (5330013275730) | 5325-00-763-5757 (5325007635757) | 5340-01-576-0345 (5340015760345) | |
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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