| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-372-6440 (013726440) |
| NCB Code | USA (01) |
| Manufacturer | Sikorsky Aircraft Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| S6110-31002 | sikorsky aircraft corporation | bolt shoulder | 78286 | RFQ |
| S6110-31002-002 | sikorsky aircraft corporation | bolt shoulder | 78286 | RFQ |
| S6110-31002-2 | sikorsky aircraft corporation | bolt shoulder | 78286 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.672 INCHES NOMINAL |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.1065 INCHES NOMINAL THREADS |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.1065 INCHES NOMINAL THREADS |
| AAJD | THREAD CLASS | 3A |
| AAUB | HOLE DIAMETER | 0.198 INCHES MAXIMUM |
| AASK | HEAD STYLE | SQUARE |
| AATB | WIDTH BETWEEN FLATS | 0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.6863 INCHES MINIMUM FIRST SHOULDER AND 0.6868 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 3.615 INCHES MINIMUM FIRST SHOULDER AND 3.625 INCHES MAXIMUM FIRST SHOULDER |
| ASXK | HOLE QUANTITY | 1 |
| BQDM | HOLE TYPE | DRILLED |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | ITEM HAS 2 SHANK HOLES,UNDERCUT .093 INCH BETWEEN FIRST SHOULDER AND THREADS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE II,OR TYPE III FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASB | FASTENER LENGTH | 3.615 INCHES MINIMUM AND 3.625 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.260 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRHC | HOLE CONFIGURATION STYLE | SQUARE LONGITUDINAL HOLE |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL OR CADMIUM OVERALL AND PHOSPHATE OVERALL |
| Relevant Components for NSN - 5306-01-372-6440, 5306013726440 | ||||
| 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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