Nuts and Washers: 2K0512, 2K419, 2K4973
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ |
|---|---|---|---|---|---|
| 2K0512 | 5310-00-982-6812 | Nut, Self-Locking, Hexagon | Material: Steel comp 1006 or steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1015 or steel comp 1018 or steel comp 1035 or steel comp 11L37 or steel comp 1213 or steel comp 12L14 nut Surface Treatment: Cadmium and chromate overall except insert Hardness Rating: Not rated | Caterpillar Inc. (11083) | |
| 2K0564 | 5310-01-066-0508 | NUT | Caterpillar Inc. (11083) | ||
| 2K0715 | 5310-01-067-4668 | Washer | Caterpillar Inc. (11083) | ||
| 2K1 | 5310-00-520-1522 | Washer, Lock | Material: Steel overall Hole Diameter: 0.255 inches nominal Material Thickness: 0.047 inches nominal | Vortox Company (79160) | |
| 2K1-19 2K119 | 5310-01-316-1266 | Nut, Plain, Hexagon | Metrex Valve Corp. (21013) | ||
| 2K-12 2K12 | 5310-01-143-2741 | Nut, Plain, Hexagon | Material: Nickel alloy overall | Metrex Valve Corp. (21013) | |
| 2K1722 | 5310-00-406-3652 | Washer, Retainer | Caterpillar Inc. (11083) | ||
| 2K-18M 2K18M | 5310-01-440-5063 | Nut, Plain, Hexagon | Criticality Code Justification: ZZZY Reference Number Differentiating Characteristics: Material will be in accordance with naval inventory control point, mechanicsburg, activity hx quality control, manufacturing and testing specifications | Metrex Valve Corp. (21013) | |
| 2K-22 2K22 | 5310-01-355-6520 | Nut, Plain, Hexagon | Material: Nickel alloy nut Thread Direction: Right-hand Width Across Flats: 1.125 inches nominal | Metrex Valve Corp. (21013) | |
| 2K-22M 2K22M | 5310-01-565-0304 | Nut, Self-Locking, Hexagon | Metrex Valve Corp. (21013) | ||
| 2K-28 2K28 | 5310-01-435-9653 | Nut, Plain, Hexagon | Metrex Valve Corp. (21013) | ||
| 2K2940 | 5310-00-147-9154 | Washer, Special | General Characteristics Item Description: Leather, 7.250 in. od 7.004 in. id, 0.062 in. thk | Caterpillar Inc. (11083) | |
| 2K337 | 5310-01-060-2082 | Nut, Self-Locking, Hexagon | Caterpillar Inc. (11083) | ||
| 2K3633 | 5310-01-301-1334 | Washer, Spring Tension | Caterpillar Inc. (11083) | ||
| 2K4160 | 5310-00-550-4459 | Washer, Flat | Caterpillar Inc. (11083) | ||
| 2K419 | 5310-01-174-6043 | Washer, Flat | Caterpillar Inc. (11083) | ||
| 2K420 | 5310-01-168-5568 | Washer, Flat | Caterpillar Inc. (11083) | ||
| 2K4612 | 5310-00-586-5069 | Washer, Bucket | General Characteristics Item Description: Steel; 4.000 in.od; 2.531 in.id; 0.031 in.thk | Caterpillar Inc. (11083) | |
| 2K4821 | 5310-00-232-4180 | Nut, Self-Locking, Hexagon | Material: Steel overall Hardness Rating: Not rated Thread Direction: Right-hand | Caterpillar Inc. (11083) | |
| 2K4973 | 5310-01-058-8071 | Nut, Self-Locking, Hexagon | End Item Identification: Route clearance - common nsn - used on legacy buffalo and 26 other weapon systems including 72A - truck, heavy expanded mobility tactical (hemtt); mrap buffalo MK2A2 Thread Quantity per Inch: 16 Nominal Thread Size: 0.375 inches | Caterpillar Inc. (11083) |