| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-377-3936 (003773936) |
| NCB Code | USA (00) |
| Manufacturer | Necchi Spa, Valley Todeco Inc, United Technologies Corporation, Turbo Power And Marine System Inc, Inspektorat Wsparcia Sil Zbrojnych, Sps Technologies Inc, Ms Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4059356 | necchi spa | bolt shoulder | a1387 | RFQ |
| 4059356 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| 4011896 | united technologies corporation | bolt shoulder | 77445 | RFQ |
| 4011896 | turbo power and marine system inc | bolt shoulder | 11449 | RFQ |
| 4059356 | turbo power and marine system inc | bolt shoulder | 11449 | RFQ |
| 5306PL1495259 | inspektorat wsparcia sil zbrojnych | bolt shoulder | 9009h | RFQ |
| 4011896 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| 4059356 | united technologies corporation | bolt shoulder | 77445 | RFQ |
| 4059356 | ms aerospace inc | bolt shoulder | 0ucy9 | RFQ |
| 4059356 | sps technologies inc | bolt shoulder | 80539 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.333 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.000 INCHES MINIMUM AND 2.040 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.2500 INCHES MINIMUM FIRST SHOULDER AND 0.2505 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.610 INCHES MINIMUM FIRST SHOULDER AND 1.630 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 |
| CQBC | MINIMUM TENSILE STRENGTH | 130000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 23.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| CQHQ | MINIMUM YIELD STRENGTH | 85000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.890 INCHES MINIMUM FIRST HOLE AND 1.930 INCHES MAXIMUM FIRST HOLE |
| 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 |
| Relevant Components for NSN - 5306-00-377-3936, 5306003773936 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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