| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-486-0030 (004860030) |
| NCB Code | USA (00) |
| Manufacturer | Army United States Department Of The, Oto Melara Spa Unita, Finmeccanica Spa Helicopters |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 11838575 | army united states department of the | bolt shoulder | 19204 | RFQ |
| 581911838575 | oto melara spa unita | bolt shoulder | a1140 | RFQ |
| 581911838575 | finmeccanica spa helicopters | bolt shoulder | a0126 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.200 INCHES MINIMUM AND 1.270 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.570 INCHES MINIMUM AND 1.600 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.938 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.6375 INCHES MINIMUM FIRST SHOULDER AND 0.6395 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.250 INCHES MINIMUM FIRST SHOULDER AND 0.270 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | HOLE IN HEAD 0.680 IN. DIA BY 0.500 IN. DEEP |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | NICKEL OVERALL AND CADMIUM OVERALL |
| SPCL | SPECIAL TEST FEATURES | MAGNETIC PARTICLE INSPECTED MIL-I-6868 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-486-0030, 5306004860030 | ||||
| 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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