AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-216-0223 (012160223) |
| NCB Code | USA (01) |
| Manufacturer | Perfection Hy Test, United Technologies Corporation, Acufast Aircraft Products Inc, Alcoa Global Fasteners Inc, Inspektorat Wsparcia Sil Zbrojnych, Ms Aerospace Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4053916 | perfection hy test | bolt shoulder | RFQ |
| 4053916 | united technologies corporation | bolt shoulder | RFQ |
| 4053916 | acufast aircraft products inc | bolt shoulder | RFQ |
| 4053916 | alcoa global fasteners inc | bolt shoulder | RFQ |
| 5306PL1498548 | inspektorat wsparcia sil zbrojnych | bolt shoulder | RFQ |
| 4053916 | ms aerospace inc | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.310 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.460 INCHES MINIMUM AND 1.480 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.040 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.246 INCHES MINIMUM AND 0.247 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.150 INCHES MINIMUM AND 1.160 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | COBALT ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5758 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-216-0223, 5306012160223 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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