Nuts and Washers: 4M497, 4M73-2, 4M7671
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| 4M497 | 5310-00-147-6143 | Nut, Plain, Hexagon | Material: Steel overall Hardness Rating: Not rated Thread Direction: Right-hand | Caterpillar Inc. (11083) | |
| 4M49A5KT10-3 4M49A5KT103 | 5310-01-279-8810 | Nut Assembly, Self-Locking, Gang C | Boeing Company, The (76301) | ||
| 4-M-52 4M52 | 5310-01-058-5398 | Washer, Spring Tension | Material: Steel comp 6150 overall Surface Treatment: Cadmium and chromate overall Hole Diameter: 0.266 inches nominal | Solon Mfg Co. (23650) | |
| 4M5204 | 5310-01-090-2285 | Washer, Ring | Caterpillar Inc. (11083) | ||
| 4M5280 | 5310-01-095-1526 | Nut, Plain, Hexagon | Material: Steel overall Material Document and Classification: 1E2340 fscm 11083 mfr ref single material response overall Hardness Rating: Not rated | Caterpillar Inc. (11083) | |
| 4M64-1 4M641 | 5310-00-905-2850 | Washer, Spring Tension | Material: Steel comp 1065 overall Material Document and Classification: Aisi assn std single material response or sae assn std single material response overall Surface Treatment: Cadmium and chromate overall | Boeing Company, The (76301) | |
| 4M64-2 4M642 | 5310-00-203-8467 | Washer, Spring Tension | Material: Steel comp 1060 overall Material Document and Classification: Aisi assn std single material response overall Surface Treatment: Cadmium overall | Boeing Company, The (76301) | |
| 4M64C1 | 5310-01-004-9550 | Washer, Spring Tension | Material: Steel comp 410 overall Material Document and Classification: QQ-S-766 fed spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) ITW Shakeproof Automotive Products (78189) | |
| 4M64C4 | 5310-01-131-2960 | Washer, Spring Tension | Material: Steel comp 410 overall Material Document and Classification: QQ-S-766 fed spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| 4M64CR1 | 5310-01-370-7645 | Washer, Spring Tension | Boeing Company, The (76301) | ||
| 4M64CR2 | 5310-01-496-6064 | Washer, Spring Tension | Material: Steel comp 302 overall Material Document and Classification: MIL-S-5059, ty 302 mil spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| 4M64CR4 | 5310-01-424-8493 | Washer, Spring Tension | Material: Steel comp 302 or steel comp 631 overall Material Document and Classification: MIL-S-25043 mil spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) ITW Shakeproof Automotive Products (78189) Seastrom Manufacturing Co. Inc. (86928) | |
| 4M64CR5 | 5310-01-349-9660 | Washer, Spring Tension | Material: Steel comp 302 overall Material Document and Classification: MIL-S-5059 mil spec single material response overall Surface Treatment: Passivate overall | Boeing Company, The (76301) | |
| 4M6880 | 5310-00-921-7274 | Washer, Shouldered and Recessed | Material: Steel comp 303 overall Hole Diameter: 0.290 inches nominal Material Thickness: 0.156 inches nominal | Caterpillar Inc. (11083) | |
| 4M6921 | 5310-00-894-0660 | Washer, Spring Tension | Material: Copper alloy overall Hole Diameter: 0.401 inches minimum and 0.411 inches maximum Material Thickness: 0.028 inches nominal | Caterpillar Inc. (11083) | |
| 4M6953 | 5310-00-191-8297 | Washer, Flat | Material: Steel comp E4340 overall Material Document and Classification: 1F359, fscm 11083 mfr ref single material response overall Hole Diameter: 0.896 inches minimum and 0.916 inches maximum | Caterpillar Inc. (11083) | |
| 4M72-3-70 4M72370 | 5310-00-323-3924 | Nut Spacer, Plate | Material: Aluminum alloy 6061 overall Nut Style: A145 plate nut spacer Special Features: Two 0.098 in. dia mounting holes, 0.7000 in. lg barrel | Boeing Company, The (76301) | |
| 4M73-1 4M731 | 5310-00-845-1959 | Washer, Lock | Material: Aluminum alloy 5052 overall Hole Diameter: 0.089 inches minimum and 0.109 inches maximum Material Thickness: 0.022 inches minimum and 0.042 inches maximum | Boeing Company, The (76301) | |
| 4M73-2 4M732 | 5310-00-815-9392 | Washer, Lock | Material: Aluminum alloy 5052 overall Hole Diameter: 0.140 inches minimum and 0.160 inches maximum Material Thickness: 0.041 inches minimum and 0.061 inches maximum | Boeing Company, The (76301) Monadnock Company, The (60119) | |
| 4M7671 | 5310-01-090-2210 | Washer | Caterpillar Inc. (11083) |