| Item Name | Bolt Shoulder |
| INC Code | 04905 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-186-9552 (001869552) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Blanc Aero Industries Uk Ltd, Mercury Aerospace Fasteners Inc, Ms Aerospace Inc, Necchi Spa, North Bridge Fasteners Inc, United Technologies Corporation, Universal Target Co |
| Associated Parts Numbers of NSN 5306-00-186-9552 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 699670 | alcoa global fasteners inc | bolt shoulder | 92215 | A | A | RFQ |
| 699670 | blanc aero industries uk ltd | bolt shoulder | 0hbf7 | A | F | RFQ |
| 699670 | mercury aerospace fasteners inc | bolt shoulder | 50945 | A | F | RFQ |
| 699670 | ms aerospace inc | bolt shoulder | 0ucy9 | A | A | RFQ |
| 699670 | necchi spa | bolt shoulder | 05529 | E | R | RFQ |
| 699670 | north bridge fasteners inc | bolt shoulder | 5t572 | F | R | RFQ |
| 699670 | united technologies corporation | bolt shoulder | 77445 | F | A | RFQ |
| 699670 | universal target co | bolt shoulder | 09375 | A | F | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.751 INCHES MINIMUM AND 0.945 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.293 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.060 INCHES MINIMUM |
| AATN | SHOULDER DIAMETER | 0.3450 INCHES MINIMUM AND 0.3550 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.065 INCHES MINIMUM AND 0.069 INCHES MAXIMUM FIRST SHOULDER |
| AAUB | HOLE DIAMETER | 0.070 INCHES NOMINAL |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASXK | HOLE QUANTITY | 4 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CRHC | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL 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 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-186-9552, 5306001869552 | ||||
| 5306-01-044-6542 (5306010446542) | 5306-00-638-3143 (5306006383143) | 5306-01-599-7864 (5306015997864) | 5306-01-580-9186 (5306015809186) | |
| 5306-00-836-0237 (5306008360237) | 5306-00-490-4588 (5306004904588) | 5306-00-515-7096 (5306005157096) | 5306-01-339-9553 (5306013399553) | |
| 5306-00-655-7488 (5306006557488) | 5306-01-669-6717 (5306016696717) | 5306-00-151-0433 (5306001510433) | 5306-00-452-4577 (5306004524577) | |
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