AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 00-267-8978 (002678978) |
| NCB Code | USA (00) |
| Manufacturer | Pdi Ground Support Systems Inc, Lucas Aerospace Ltd, Hamilton Sundstrand Corporation, Ge Aviation Systems Ltd, National Aerospace Standards Com, Military Standards Corp, Federal Specifications, Crane Corp, Solar Turbines Incorporated, Daf Trucks Nv, Eca Etablissement Central Des, Safran Power Usa Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1X106 | pdi ground support systems inc | screw cap hexagon head | RFQ |
| 60-4-14 | lucas aerospace ltd | screw cap hexagon head | RFQ |
| 23570R1 | hamilton sundstrand corporation | screw cap hexagon head | RFQ |
| 60-4-14 | ge aviation systems ltd | screw cap hexagon head | RFQ |
| MS90726-12 | national aerospace standards com | screw cap hexagon head | RFQ |
| MS90726-12 | military standards corp | screw cap hexagon head | RFQ |
| FFB571ANDCLASSA | federal specifications | screw cap hexagon head | RFQ |
| RA10628-2 | crane corp | screw cap hexagon head | RFQ |
| 23570R1 | solar turbines incorporated | screw cap hexagon head | RFQ |
| 251419 | daf trucks nv | screw cap hexagon head | RFQ |
| 5305002678978 | eca etablissement central des | screw cap hexagon head | RFQ |
| 60-4-14 | safran power usa llc | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.750 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.500 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 120000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 85000 POUNDS PER SQUARE INCH |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5305-00-267-8978, 5305002678978 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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