AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-043-1371 (010431371) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Northrop Grumman Systems Corporation, Sps Technologies Inc, Huck International Inc, Hi Shear Corporation, Valley Todeco Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT8181F4-19 | alcoa global fasteners inc | screw close tolerance | RFQ |
| GB510N4A19 | northrop grumman systems corporation | screw close tolerance | RFQ |
| SFH22D4A19 | sps technologies inc | screw close tolerance | RFQ |
| GB510FG4-19 | sps technologies inc | screw close tolerance | RFQ |
| BM19045-4-19 | huck international inc | screw close tolerance | RFQ |
| HT326-4A19 | hi shear corporation | screw close tolerance | RFQ |
| GB510FG4-19 | valley todeco inc | screw close tolerance | RFQ |
| HT326-4A19 | lisi aerospace canada corp | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRSQ | COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| MATT | MATERIAL | STEEL COMP H11 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OR CADMIUM AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD 1ST TREATMENT RESPONSE OR MIL-C-8837 TY 2 CL 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 26512-GB510N MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5305-01-043-1371, 5305010431371 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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