AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Ribbed Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-948-1356 (009481356) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Textron Fastening Systems Ltd, Mnr Tool Engineering Inc, Turbo Power And Marine System Inc, Sps Technologies Inc, Center Grove Mfg Inc, United Technologies Corporation, Necchi Spa |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 524326 | alcoa global fasteners inc | bolt ribbed shoulder | RFQ |
| 524326 | textron fastening systems ltd | bolt ribbed shoulder | RFQ |
| 524326 | mnr tool engineering inc | bolt ribbed shoulder | RFQ |
| 524326 | turbo power and marine system inc | bolt ribbed shoulder | RFQ |
| 524326 | sps technologies inc | bolt ribbed shoulder | RFQ |
| 524326 | center grove mfg inc | bolt ribbed shoulder | RFQ |
| 524326 | united technologies corporation | bolt ribbed shoulder | RFQ |
| 524326 | necchi spa | bolt ribbed shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.488 INCHES MINIMUM AND 0.548 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.070 INCHES MINIMUM AND 1.090 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| AAVP | RIB MAJOR DIAMETER | 0.317 INCHES NOMINAL |
| AAVQ | RIB LENGTH | 0.150 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AAVR | DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
| AAVT | RIB MINOR DIAMETER | 0.289 INCHES NOMINAL |
| AAVU | RIB QUANTITY | 36 |
| AGAV | END ITEM IDENTIFICATION | TF-33 ENGINE;ENGINE A/C,TF-33-100 (E3A/B/C);ENGINE AIRCRAFT,TF-33-P-7;AIRCRAFT,C-18A,EC-18B;AIRCRAFT,STRATOFORTRESS B-52;AIRCRAFT,STRATOLIFTER C-135;AIRCRAFT,F-111 (FMS ONLY) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-948-1356, 5306009481356 | ||||
| 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) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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