| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-010-3878 (010103878) |
| NCB Code | USA (01) |
| Manufacturer | Curtiss Wright Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| CQFM | Hardness Rating | 26.0 ROCKWELL C MINIMUM AND |
| MATT | Material | STEEL COMP 431 OVERALL |
| AATN | Shoulder Diameter | 0.4402 INCHES MINIMUM AND |
| AASY | Distance From Centerline To Flat | 0.247 INCHES MINIMUM AND |
| CMLP | Thread Quantity Per Inch | 24 |
| AATN | Shoulder Diameter | 0.4406 INCHES MAXIMUM FIRST SHOULDER |
| FEAT | Special Features | ONE GROOVE ON SHOULDER,0.055 IN. MIN,0.065 IN. MAX,W,0.383 IN. MIN. 0.393 IN. MAX,OD |
| SR-5 | Design Control Reference Or Manufacturers Code | 0AHP5 |
| CQFM | Hardness Rating | 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASB | Fastener Length | 1.420 INCHES NOMINAL |
| AASL | Head Diameter | 0.655 INCHES NOMINAL |
| AASU | Head Height | 0.200 INCHES MAXIMUM |
| AASY | Distance From Centerline To Flat | 0.251 INCHES MAXIMUM |
| AASA | Thread Length | 0.690 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| SR-5 | Design Control Reference Or Manufacturers Code | 2057R139 |
| AAJF | Thread Direction | RIGHT-HAND |
| MDCL | Material Document And Classification | AMS 5628 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATX | Shoulder Length | 0.730 INCHES NOMINAL FIRST SHOULDER |
| SR-5 | Design Control Reference Or Manufacturers Code | |
| CRTL | Criticality Code Justification | AATN |
| CWYB | Shoulder Shape | ROUND FIRST SHOULDER |
| AASK | Head Style | DEE CHAMFER |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| AASU | Head Height | 0.190 INCHES MINIMUM AND |
| Relevant Components for NSN - 5306-01-010-3878, 5306010103878 | ||||
| 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.
Request for Quote
