| Item Name | Bolt Ribbed Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-409-1646 (014091646) |
| NCB Code | USA (01) |
| Manufacturer | Savoy Mfg Inc, Pdi Ground Support Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| CMLP | Thread Quantity Per Inch | 20 |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | STEEL OVERALL |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASK | Head Style | PAN NO. 2 |
| AAJF | Thread Direction | RIGHT-HAND |
| AATX | Shoulder Length | 0.500 INCHES NOMINAL FIRST SHOULDER |
| SFTT | Surface Treatment | ZINC OVERALL |
| AASL | Head Diameter | 0.750 INCHES NOMINAL |
| AASB | Fastener Length | 1.750 INCHES NOMINAL |
| AAJD | Thread Class | 2A |
| AATN | Shoulder Diameter | 0.531 INCHES NOMINAL FIRST SHOULDER |
| THSD | Thread Series Designator | UNF |
| AASA | Thread Length | 1.250 INCHES NOMINAL |
| STDC | Surface Treatment Document And Classification | QQ-Z-325 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL | Material Document And Classification | GRADE 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAVP | Rib Major Diameter | 0.550 INCHES NOMINAL |
| AASU | Head Height | 0.250 INCHES MINIMUM |
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| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
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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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