| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-451-0158 (004510158) |
| NCB Code | USA (00) |
| Manufacturer | Torkon Fastener Corp, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LK1190-04T2 | torkon fastener corp | screw cap socket head | 26304 | RFQ |
| NAS1190-04T2 | national aerospace standards com | screw cap socket head | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| CQFM | Hardness Rating | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| AASA | Thread Length | 0.044 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AASL | Head Diameter | 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM |
| AASK | Head Style | PAN |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| THSD | Thread Series Designator | UNJC |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| STDC | Surface Treatment Document And Classification | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.112 INCHES |
| CSYM | Surface Finish | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CMLP | Thread Quantity Per Inch | 40 |
| 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-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| AASU | Head Height | 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| AAUM | Locking Feature | PATCH THREADS OR PELLET THREADS OR STRIP THREADS |
| AAJD | Thread Class | 3A |
| ZZZK | Specification/Standard Data | 80205-NAS1190 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Components Related to NSN - 5305-00-451-0158, 5305004510158 | ||||
| 5306-00-660-3288 (5306006603288) | 5340-01-138-8180 (5340011388180) | 5330-01-323-8411 (5330013238411) | 5360-01-204-0090 (5360012040090) | |
| 5307-00-612-4110 (5307006124110) | 5340-01-482-4141 (5340014824141) | 5310-01-062-0524 (5310010620524) | 5340-01-597-2720 (5340015972720) | |
| 5325-99-120-1207 (5325991201207) | 5315-01-696-7898 (5315016967898) | 5340-01-137-3603 (5340011373603) | 5355-01-379-0440 (5355013790440) | |
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