| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-625-8683 (016258683) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAS6209-91X | national aerospace standards com | bolt close tolerance | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUR | Grip Diameter | 0.5761 INCHES MINIMUM AND 0.5771 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.5625 INCHES |
| MATT | Material | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| AAJD | Thread Class | 3A |
| AATB | Width Between Flats | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| THSD | Thread Series Designator | UNJF |
| AAVA | Point Diameter | 0.5500 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| CXCY | Part Name Assigned By Controlling Agency | BOLT,CLOSE TOLERANCE |
| ABQJ | Point Style | FLAT |
| STDC | Surface Treatment Document And Classification | AMS-QQ-P-416, TYPE II, CLASS 2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASA | Thread Length | 0.594 INCHES NOMINAL |
| MDCL | Material Document And Classification | AMS6349 ASSN STD 1ST MATERIAL RESPONSE OR AMS6389 ASSN STD 2ND MATERIAL RESPONSE OR AMS6415 ASSN STD 3RD MATERIAL RESPONSE OR AMS6484 ASSN STD 4TH MATERIAL RESPONSE OR AMS6322 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 6.272 INCHES MINIMUM AND 6.292 INCHES MAXIMUM |
| AASU | Head Height | 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 18 |
| ANEE | Grip Length | 5.678 INCHES MINIMUM AND 5.698 INCHES MAXIMUM |
| Relevant Components for NSN - 5306-01-625-8683, 5306016258683 | ||||
| 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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