Purchasing Efficiency, owned and operated by ASAP Semiconductor, is an industry-leading distributor of parts used in the aviation and defense industries. Our mission is to simplify the parts procurement process by enabling our customers to search through our inventory of over six billion parts quickly and efficiently. Type in your desired NSN such as 5310-00-570-0404 or any top part number like 707763 into our search engine and our available stocks will appear in a matter of seconds.
We are an AS9120B, ISO 9001:2015, and FAA AC 0056B accreditation company, and the only independent distributor with a No China Sourcing pledge. Our dedicated account managers offer customized solutions for the needs of our clients, including high priority AOG issues. If you would like to receive a quote for NSN 5310-00-570-0404, fill out a request for quote form today.
| Item Name | Washer Key |
| INC Code | 01869 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-570-0404 (005700404) |
| NCB Code | USA (00) |
| Manufacturer | Aero Precision Industries Llc, Hamilton Sundstrand Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUB | HOLE DIAMETER | 0 276 INCHES MINIMUM AND 0 296 INCHES MAXIMUM |
| ABKV | OUTSIDE DIAMETER | 0 396 INCHES MINIMUM AND 0 416 INCHES MAXIMUM |
| ABLC | EXTERNAL STRAIGHT KEY WIDTH | 0 110 INCHES MINIMUM AND 0 140 INCHES MAXIMUM |
| ABPX | MATERIAL THICKNESS | 0 057 INCHES MINIMUM AND 0 067 INCHES MAXIMUM |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5062 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| NRAC | DISTANCE FROM CENTERLINE TO END OF KEY | 0 349 INCHES MINIMUM AND 0 369 INCHES MAXIMUM |
| STYL | STYLE DESIGNATOR | KEY |
| Relevant Components for NSN - 5310-00-570-0404, 5310005700404 | ||||
| 5340-01-626-2615 (5340016262615) | 5360-00-818-3950 (5360008183950) | 5340-01-488-2627 (5340014882627) | 5355-00-550-1398 (5355005501398) | |
| 5340-01-574-0404 (5340015740404) | 5340-00-408-2937 (5340004082937) | 5340-01-339-1644 (5340013391644) | 5342-01-266-2809 (5342012662809) | |
| 5330-01-297-4042 (5330012974042) | 5306-01-644-4181 (5306016444181) | 5315-01-057-8692 (5315010578692) | 5325-01-354-9406 (5325013549406) | |
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