| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-406-8318 (014068318) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Boeing Company The |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 121673-4-42 | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| ST3M735-4-42 | boeing company the | bolt close tolerance | 76301 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AATB | Width Between Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AGAV | End Item Identification | F-15S |
| MATT | Material | STEEL COMP 630 RING AND STEEL COMP 631 RING |
| AASK | Head Style | HEXAGON |
| MATT | Material | STEEL OVERALL |
| AASA | Thread Length | 0.308 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| SFTT | Surface Treatment | PASSIVATE RING |
| AAUR | Grip Diameter | 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| THSD | Thread Series Designator | UNJF |
| AAJF | Thread Direction | RIGHT-HAND |
| AASU | Head Height | 0.128 INCHES MINIMUM AND 0.141 INCHES MAXIMUM |
| AASB | Fastener Length | 3.022 INCHES MINIMUM AND 3.042 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TYPE 2, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STDC | Surface Treatment Document And Classification | QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE RING |
| MDCL | Material Document And Classification | AMS5643 ASSN STD 1ST MATERIAL RESPONSE RING OR AMS5673 ASSN STD 2ND MATERIAL RESPONSE RING |
| CQFM | Hardness Rating | 36.0 ROCKWELL C MINIMUM OVERALL AND 41.0 ROCKWELL C MAXIMUM OVERALL |
| AAUM | Locking Feature | SLOTTED RING |
| CMLP | Thread Quantity Per Inch | 28 |
| ANEE | Grip Length | 2.604 INCHES MINIMUM AND 2.620 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 5306-01-406-8318, 5306014068318 | ||||
| 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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