| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-530-9349 (015309349) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Department Of Airforce |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NAS 1142-4 | national aerospace standards com | screw close tolerance | RFQ |
| NAS1142-4 | department of airforce | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABQZ | Internal Drive Style | TORQUE |
| AASK | Head Style | MODIFIED PAN |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AHYM | Nominal Thread Diameter | 0.164 INCHES |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AASA | Thread Length | 0.276 INCHES NOMINAL |
| THSD | Thread Series Designator | UNJC |
| FEAT | Special Features | ULTIMATE TENSILE STRENGHT 160,000MIN. TO 180,000MAX. POUNDS PER SQ. INCH; IN ACCORDANCE W/ NAS1141 THRU NAS1148; SHORT THREAD |
| MRC | Decoded Requirement | Clear Text Reply |
| CMLP | Thread Quantity Per Inch | 32 |
| ANEE | Grip Length | 0.250 INCHES NOMINAL |
| AAUR | Grip Diameter | 0.250 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | QQ-P-416, TY2CL2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AAJD | Thread Class | 3A |
| AASB | Fastener Length | 0.526 INCHES NOMINAL |
| Relevant Components for NSN - 5305-01-530-9349, 5305015309349 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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