| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-497-1789 (014971789) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS1297-5-DH17 | national aerospace standards com | bolt shoulder | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| AAJD | Thread Class | 3A |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| AATB | Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| ASXK | Hole Quantity | 1 |
| AASK | Head Style | HEXAGON |
| AATX | Shoulder Length | 1.072 INCHES MINIMUM FIRST SHOULDER AND 1.092 INCHES MAXIMUM FIRST SHOULDER |
| BQDM | Hole Type | DRILLED |
| AASA | Thread Length | 0.498 INCHES NOMINAL |
| AASB | Fastener Length | 1.560 INCHES MINIMUM AND 1.600 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| CMLP | Thread Quantity Per Inch | 24 |
| THSD | Thread Series Designator | UNJF |
| AATN | Shoulder Diameter | 0.371 INCHES MINIMUM FIRST SHOULDER AND 0.374 INCHES MAXIMUM FIRST SHOULDER |
| AAUB | Hole Diameter | 0.070 INCHES NOMINAL |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| CRHC | Hole Configuration Style | HEXAGON FLATS |
| STDC | Surface Treatment Document And Classification | QQ-P-416, TYII, CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | Material Document And Classification | AMS6300 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR AMS6280 ASSN STD 2ND MATERIAL RESPONSE OVERALL OR MIL-S-605 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR AMS6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR AMS6382 ASSN STD 4TH MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| MATT | Material | STEEL COMP 4037 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4130 OVERALL |
| Relevant Components for NSN - 5306-01-497-1789, 5306014971789 | ||||
| 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) | |
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