| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-625-0771 (016250771) |
| NCB Code | USA (01) |
| Manufacturer | Hi Shear Corporation, Sps Technologies Inc, Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| MB148C-5-16A | hi shear corporation | bolt shoulder | 73197 | RFQ |
| 121503-5-16AC | sps technologies inc | bolt shoulder | 80539 | RFQ |
| AIC1295C5-16A | sps technologies inc | bolt shoulder | 06725 | RFQ |
| 121503-5C16A | sps technologies inc | bolt shoulder | 80539 | RFQ |
| GB511DL5-16AC | northrop grumman systems corporation | bolt shoulder | 26512 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| CWYB | Shoulder Shape | ROUND ALL SHOULDERS |
| AATB | Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| CXCY | Part Name Assigned By Controlling Agency | BOLT,SHOULDER DRILLED HEX HEAD,160KSI FTU MINIMUM,ALLOY STEEL CRES AND TITANIUM 6AL-4V |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| THSD | Thread Series Designator | UNJF |
| AATX | Shoulder Length | 0.042 INCHES MINIMUM AND 0.083 INCHES MAXIMUM ALL SHOULDERS |
| AASA | Thread Length | 0.430 INCHES NOMINAL |
| MDCL | Material Document And Classification | AMS 5731 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASB | Fastener Length | 1.430 INCHES MINIMUM AND 1.450 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 28 |
| AHYM | Nominal Thread Diameter | 0.3125 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| ZZZK | Specification/Standard Data | 26512-GB511DL MANUFACTURERS STANDARD |
| AATN | Shoulder Diameter | 0.3025 INCHES MINIMUM AND 0.3125 INCHES MAXIMUM ALL SHOULDERS |
| MRC | Decoded Requirement | Clear Text Reply |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| MATT | Material | IRON ALLOY 660 OVERALL |
| STDC | Surface Treatment Document And Classification | AMS 2700 NATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Relevant Components for NSN - 5306-01-625-0771, 5306016250771 | ||||
| 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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