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) | 00-051-4076 (000514076) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications, Military Standards Corp, Inspektorat Wsparcia Sil Zbrojnych, The Boeing Company, Rdm Technology Bv, Eca Etablissement Central Des, Clark Equipment Company, American Society Of Mechanical, Dana Off Highway Products Llc, Dorman Products Inc, American National Standards, Ohio Auto Parts Co |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FF-S-85 | federal specifications | screw cap hexagon head | RFQ |
| MS35304-34 | military standards corp | screw cap hexagon head | RFQ |
| 5305PL0818697 | inspektorat wsparcia sil zbrojnych | screw cap hexagon head | RFQ |
| BACS12CG34 | the boeing company | screw cap hexagon head | RFQ |
| XX002-0970 | rdm technology bv | screw cap hexagon head | RFQ |
| 5305000514076 | eca etablissement central des | screw cap hexagon head | RFQ |
| MS90727-34 | military standards corp | screw cap hexagon head | RFQ |
| 18C516 | clark equipment company | screw cap hexagon head | RFQ |
| AES01F312A00AW9A91 | american society of mechanical | screw cap hexagon head | RFQ |
| 18C516 | dana off highway products llc | screw cap hexagon head | RFQ |
| 199-110 | dorman products inc | screw cap hexagon head | RFQ |
| ASEM B18.2.1 | american society of mechanical | screw cap hexagon head | RFQ |
| B1821BH031F100N | american national standards | screw cap hexagon head | RFQ |
| 199-110 | ohio auto parts co | screw cap hexagon head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.875 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.000 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Relevant Components for NSN - 5305-00-051-4076, 5305000514076 | ||||
| 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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