| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-465-5488 (004655488) |
| NCB Code | USA (00) |
| Manufacturer | Lisi Aerospace Canada Corp, Hi Shear Corporation, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HR112 4 13 | lisi aerospace canada corp | screw close tolerance | l4528 | RFQ |
| HR112-4-13 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| VT1657-4-13 | alcoa global fasteners inc | screw close tolerance | 92215 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| ANEE | Grip Length | 0.345 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| AASK | Head Style | FLAT COUNTERSUNK |
| CSYM | Surface Finish | 32.0 MICROINCHES GRIP |
| MATT | Material | STEEL COMP H11 OVERALL |
| CQFM | Hardness Rating | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT | Special Features | HEXEGON RECESS,THREAD END 0.1270 IN. MIN,0.1295 IN. MAX ACROSS FLATS 0.125 IN. DEEP |
| CQBC | Minimum Tensile Strength | 220000 POUNDS PER SQUARE INCH |
| AASB | Fastener Length | 0.840 INCHES MINIMUM AND 0.860 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| CRSQ | Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| ABQZ | Internal Drive Style | OFFSET CRUCIFORM (TORQUE SET) |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AASL | Head Diameter | 0.492 INCHES MINIMUM AND 0.512 INCHES MAXIMUM |
| AASA | Thread Length | 0.475 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNJF |
| CMLP | Thread Quantity Per Inch | 28 |
| AAUR | Grip Diameter | 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM |
| MDCL | Material Document And Classification | AMS6485 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
| CSYM | Surface Finish | 32.0 MICROINCHES THREADS |
| Relevant Components for NSN - 5305-00-465-5488, 5305004655488 | ||||
| 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) | |
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