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) | 00-045-1988 (000451988) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Fisher Controls Co Inc, Military Standards Corp, Daf Trucks Nv, Tiffin Parts Llc, Eca Etablissement Central Des, Clark Equipment Company, Brunswick Corporation, Little Giant Crane And Shovel Inc, Pettibone Inc, Gardner Denver Inc, National Aerospace Standards Com, Curtis Toledo Inc, Chrysler Corp, Clark Material Handling Company, Waterous Company, Braden Carco Gearmatic, Cummins Power Generation Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FF-S-85 | federal specifications | screw cap hexagon head | RFQ |
| 1A3375 | fisher controls co inc | screw cap hexagon head | RFQ |
| MS90725-87 | military standards corp | screw cap hexagon head | RFQ |
| 251539 | daf trucks nv | screw cap hexagon head | RFQ |
| 69869 | tiffin parts llc | screw cap hexagon head | RFQ |
| 5305000451988 | eca etablissement central des | screw cap hexagon head | RFQ |
| 1C720J | clark equipment company | screw cap hexagon head | RFQ |
| B10-47462 | brunswick corporation | screw cap hexagon head | RFQ |
| 70009-87 | little giant crane and shovel inc | screw cap hexagon head | RFQ |
| L6497-52 | pettibone inc | screw cap hexagon head | RFQ |
| 6986 | eca etablissement central des | screw cap hexagon head | RFQ |
| RE20-106 | gardner denver inc | screw cap hexagon head | RFQ |
| MS90725-87 | national aerospace standards com | screw cap hexagon head | RFQ |
| R473 | curtis toledo inc | screw cap hexagon head | RFQ |
| 181139 | chrysler corp | screw cap hexagon head | RFQ |
| 1C720J | clark material handling company | screw cap hexagon head | RFQ |
| W1007-20HTCA | waterous company | screw cap hexagon head | RFQ |
| W100711-4HTCA | waterous company | screw cap hexagon head | RFQ |
| S204 | braden carco gearmatic | screw cap hexagon head | RFQ |
| 800-1072 | cummins power generation ltd | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.250 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.250 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| 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,TY2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE |
| Relevant Components for NSN - 5305-00-045-1988, 5305000451988 | ||||
| 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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