| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-629-2191 (006292191) |
| NCB Code | USA (00) |
| Manufacturer | Army United States Department Of The |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2G |
| AAJF | THREAD DIRECTION | LEFT-HAND |
| AASA | THREAD LENGTH | 12.875 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 20.312 INCHES NOMINAL |
| AASK | HEAD STYLE | HEADLESS (SETSCREW) |
| AATN | SHOULDER DIAMETER | 1.375 INCHES NOMINAL FIRST SHOULDER |
| AATN | SHOULDER DIAMETER | 1.687 INCHES NOMINAL THIRD SHOULDER |
| AATN | SHOULDER DIAMETER | 1.875 INCHES NOMINAL FOURTH SHOULDER |
| AATN | SHOULDER DIAMETER | 2.500 INCHES NOMINAL SECOND SHOULDER |
| AATX | SHOULDER LENGTH | 0.469 INCHES NOMINAL SECOND SHOULDER |
| AATX | SHOULDER LENGTH | 0.528 INCHES NOMINAL THIRD SHOULDER |
| AATX | SHOULDER LENGTH | 0.909 INCHES NOMINAL FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.187 INCHES NOMINAL FOURTH SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 2.500 INCHES |
| CFSG | NONSTANDARD THREAD PITCH DIAMETER | 2.2067 TO 2.2374 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 2 |
| CQFM | HARDNESS RATING | 228.0 BRINELL HULTGREN MINIMUM OVERALL AND 256.0 BRINELL HULTGREN MAXIMUM OVERALL |
| CWYB | SHOULDER SHAPE | ROUND OVERALL |
| FEAT | SPECIAL FEATURES | ITEM HAS 3 ADDITIONAL SHOULDERS:FIFTH IS 2.510 IN.DIA AND 0.375 IN.LG;SIXTH IS 4.000 IN.DIA FOR LG OF 0.156IN.,THEN CHAMFERED 45 DEGREES FOR LG OF 0.469 IN;SEVENTH IS 1.937 IN.DIA AND 1.969 IN.LG;HEAD HAS KEYSEAT 0.250IN. W AND 0.377 IN.DEE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL OR PHOSPHATE ZINC OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | ACME |
| Relevant Components for NSN - 5306-00-629-2191, 5306006292191 | ||||
| 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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