| Item Name | Washer Shouldered And Recessed |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-170-6272 (011706272) |
| NCB Code | USA (01) |
| Manufacturer | Honeywell International Inc, Goodrich Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2578595-001B | honeywell international inc | washer shouldered and recessed | 55284 | RFQ |
| 2578595-001B | goodrich corporation | washer shouldered and recessed | 17576 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 2.4370 INCHES MINIMUM AND 2.4380 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 2.810 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 3.110 INCHES NOMINAL |
| ABMD | RECESS DIAMETER | 2.5570 INCHES MINIMUM AND 2.5780 INCHES MAXIMUM |
| ABMG | SHOULDER HEIGHT | 0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0.156 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | CASEHARDENED |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM |
| CSTM | RECESS ANGLE | 90.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | CHAMFER OUTSIDE EDGE OF FLANGE 43 DEG MIN,47 DEG MAX |
| MATT | MATERIAL | STEEL COMP 630 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | CP-0520,FSCM 06848 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDERED AND RECESSED |
| TEST | TEST DATA DOCUMENT | 81349-MIL-I-6870 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTIN |
| Relevant Components for NSN - 5310-01-170-6272, 5310011706272 | ||||
| 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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