| Item Name | Washer Flat |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5310 Nuts and Washers |
| National Item Identification Number (NIIN) | 00-818-8338 (008188338) |
| NCB Code | USA (00) |
| Manufacturer | Boeing Company The, Pioneer Machine Products Inc, Nimikkeistokeskus Ncb Finland, Tect Aerospace Inc, Anillo Industries Inc, All Power Manufacturing Co Inc, Lmi Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 4M25-5L | boeing company the | washer flat | 76301 | RFQ |
| 4M25-5L | pioneer machine products inc | washer flat | 12829 | RFQ |
| 10121737 | nimikkeistokeskus ncb finland | washer flat | a486g | RFQ |
| 4M25-5L | tect aerospace inc | washer flat | 34336 | RFQ |
| 4M25-5L | anillo industries inc | washer flat | 10630 | RFQ |
| 4M25-5L | all power manufacturing co inc | washer flat | 70265 | RFQ |
| 4M25-5L | lmi aerospace inc | washer flat | 98465 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
| AAUB | HOLE DIAMETER | 0.312 INCHES NOMINAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | -MIL-S-6721 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| ABMW | PERIPHERAL SHAPE STYLE | ROUND |
| ABMX | CENTER HOLE SHAPE STYLE | ROUND |
| ABNM | THICKNESS | 0.032 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 0.562 INCHES NOMINAL |
| HUES | COLOR | BLACK OVERALL |
| MATT | MATERIAL | STEEL COMP 321 OVERALL OR STEEL COMP 347 OVERALL OR STEEL COMP 348 OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE FILM OVERALL |
| Relevant Components for NSN - 5310-00-818-8338, 5310008188338 | ||||
| 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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