| Item Name | Washer Lock |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-657-1770 (016571770) |
| NCB Code | USA (01) |
| Manufacturer | W W Grainger Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABMQ | External Key Quantity | 12 |
| STYL | Style Designator | COUNTERSINK EXTERNAL TEETH |
| FEAT | Special Features | FITS BOLT SIZES: 0.250 INCH NOMINAL;ROCKWELL HARDNESS: C40 TO C50;MEETS/EXCEEDS: ASME B18.21.1 |
| MRC | Decoded Requirement | Clear Text Reply |
| CXCY | Part Name Assigned By Controlling Agency | LOCK WASHER |
| AAUB | Hole Diameter | 0.256 INCHES NOMINAL |
| ABPX | Material Thickness | 0.022 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| ABKV | Outside Diameter | 0.478 INCHES NOMINAL |
| HUES | Color | SILVER OVERALL |
| AGAV | End Item Identification | 6150-01-633-6567;LOAD BANK,ELECTRICAL |
| MATT | Material | STEEL COMP 410 OVERALL |
| Relevant Components for NSN - 5310-01-657-1770, 5310016571770 | ||||
| 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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