| Item Name | Washer Concave |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 01-658-8336 (016588336) |
| NCB Code | USA (01) |
| Manufacturer | Alcoa Global Fasteners Inc, Fitz Aerospace Llc, Sps Technologies Inc, Hi Shear Corporation, Sonic Industries Inc, Boeing Company The, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| K39781 4 | alcoa global fasteners inc | washer concave | 15653 | RFQ |
| K39781-4 | fitz aerospace llc | washer concave | 019l2 | RFQ |
| LE153-0001 | sps technologies inc | washer concave | 06725 | RFQ |
| LE153-0001 | hi shear corporation | washer concave | 73197 | RFQ |
| LE153-0001 | sonic industries inc | washer concave | 57928 | RFQ |
| LE153-0001 | boeing company the | washer concave | 43999 | RFQ |
| LE153-0001 | valley todeco inc | washer concave | 06710 | RFQ |
| LE153-0001-0004 | alcoa global fasteners inc | washer concave | 15653 | RFQ |
| LE153-0001-0004 | boeing company the | washer concave | 43999 | RFQ |
| LE153-0001-0004 | sps technologies inc | washer concave | 80539 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 8740 OVERALL |
| ABMH | Recess Depth | 0.025 INCHES NOMINAL |
| ABGG | Radius | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM |
| AAUB | Hole Diameter | 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AGAV | End Item Identification | B1-BACFT |
| ABPX | Material Thickness | 0.075 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| CXCY | Part Name Assigned By Controlling Agency | WASHER, SELF-ALIGNING (CONVEX) |
| ABKV | Outside Diameter | 0.454 INCHES MINIMUM AND 0.464 INCHES MAXIMUM |
| STYL | Style Designator | CONCAVE |
| Components Related to NSN - 5310-01-658-8336, 5310016588336 | ||||
| 5310-01-197-4020 (5310011974020) | 5315-01-603-3457 (5315016033457) | 5307-00-208-2583 (5307002082583) | 5306-00-723-0855 (5306007230855) | |
| 5306-01-051-8024 (5306010518024) | 5365-00-997-7495 (5365009977495) | 5360-00-769-7461 (5360007697461) | 5360-01-313-5636 (5360013135636) | |
| 5330-01-455-6923 (5330014556923) | 5340-00-061-1146 (5340000611146) | 5320-00-333-6513 (5320003336513) | 5310-01-109-8086 (5310011098086) | |
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