| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-373-2993 (003732993) |
| NCB Code | USA (00) |
| Manufacturer | United Technologies Corporation, Ms Aerospace Inc, John Hassall Inc, Textron Fastening Systems, Turbo Power And Marine System Inc, Inspektorat Wsparcia Sil Zbrojnych |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 400661 | united technologies corporation | bolt shoulder | 52661 | RFQ |
| 400661 | ms aerospace inc | bolt shoulder | 0ucy9 | RFQ |
| 4006661 | john hassall inc | bolt shoulder | 82224 | RFQ |
| 4006661 | ms aerospace inc | bolt shoulder | 0ucy9 | RFQ |
| 4006661 | textron fastening systems | bolt shoulder | 93907 | RFQ |
| 4006661 | turbo power and marine system inc | bolt shoulder | 11449 | RFQ |
| 4006661 | united technologies corporation | bolt shoulder | 77445 | RFQ |
| 5306PL1495225 | inspektorat wsparcia sil zbrojnych | bolt shoulder | 9009h | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.418 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.815 INCHES MINIMUM AND 1.855 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.328 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.070 INCHES MINIMUM |
| AATN | SHOULDER DIAMETER | 0.3739 INCHES MINIMUM FIRST SHOULDER AND 0.3743 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.325 INCHES MINIMUM FIRST SHOULDER AND 1.345 INCHES MAXIMUM FIRST SHOULDER |
| AGAV | END ITEM IDENTIFICATION | PRATT & WHITNEY JET ENGINES & COMPONENTS,F-100-P-100 |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CHROMIUM GRIP |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE GRIP |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5306-00-373-2993, 5306003732993 | ||||
| 5365-01-353-6485 (5365013536485) | 5365-01-314-0869 (5365013140869) | 5365-01-538-9415 (5365015389415) | 5330-01-360-0946 (5330013600946) | |
| 5330-01-260-4708 (5330012604708) | 5342-01-109-4185 (5342011094185) | 5331-01-608-0793 (5331016080793) | 5305-00-298-4681 (5305002984681) | |
| 5315-00-514-0217 (5315005140217) | 5330-01-528-4162 (5330015284162) | 5310-01-312-3813 (5310013123813) | 5360-00-969-4423 (5360009694423) | |
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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