We are pleased to confirm immediate availability for 525984 (Bolt Shoulder), carrying NSN 5306-00-942-5335 and manufactured by Kito Mfg Co Ltd (CAGE code S0254). This certified component is classified under FSG 53 Hardware and Abrasives/FSC 5306 Bolts (NIIN: 00-942-5335), meeting all military specifications for guaranteed traceability and performance compliance.
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Aviation Purchasing Platform is a trusted sourcing solution owned and operated by ASAP Semiconductor—an AS9120B, ISO 9001:2015, and FAA 0056B certified distributor. With access to over 10 million national stock numbers (NSNs) across 26+ federal supply categories, we specialize in procuring rare, obsolete, and long-lead-time components, including Kito Mfg Co Ltd parts. Our industry-leading turnaround and delivery ensure rapid fulfillment for critical aerospace and defense needs.
Every 5306-00-942-5335—including this part—is uniquely labeled to reflect its integration into the U.S. DoD supply system. As a National Stock Number, it signifies compliance with NATO and U.S. Department of Defense standards, ensuring traceability, quality, and interoperability across allied military operations.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5306-00-942-5335 Item Description: Boltshoulder | 5306 | 009425335 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 525984 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0 406 INCHES MINIMUM AND 0 431 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1 040 INCHES MINIMUM AND 1 060 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON WHOLE |
| AASU | HEAD HEIGHT | 0 320 INCHES MINIMUM AND 0 340 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0 304 INCHES MINIMUM AND 0 313 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0 428 INCHES MINIMUM AND 0 448 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0 060 INCHES MINIMUM AND 0 080 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0 247 INCHES MINIMUM FIRST SHOULDER AND 0 248 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0 631 INCHES MINIMUM FIRST SHOULDER AND 0 634 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0 065 INCHES MINIMUM FIRST HOLE AND 0 072 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0 190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQFM | HARDNESS RATING | 35 0 ROCKWELL C MINIMUM OVERALL AND 40 0 ROCKWELL C MAXIMUM OVERALL |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0 910 INCHES MINIMUM FIRST HOLE AND 0 930 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
