The Washer,lock, cataloged under National Stock Number 5310-01-071-7210, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-071-7210 |
| Primary Part Number | MB-3 |
| Item Name | Washer,lock |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Material Thickness | 1.0 MILLIMETERS NOMINAL1.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Style Designator | FLAT EXTERNAL TEETH |
| Hole Diameter | 17.0 MILLIMETERS NOMINAL17.0 MILLIMETERS NOMINAL MM |
| Outside Diameter | 32.0 MILLIMETERS NOMINAL32.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MB-3 PRIMARY | Metric and Multistandard Components Corp (USA) |
NSN 5310-01-071-7210 is a Washer,lock, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-071-7210 has 1 cross-referenced part number: MB-3 (Metric and Multistandard Components Corp).
There are 7 known substitutes for 5310-01-071-7210: 5130-00-172-5427, 4920-00-288-1566, 6615-00-463-1848 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for MB-3: Material Thickness: 1.0 MILLIMETERS NOMINAL1.0 MILLIMETERS NOMINAL MM; End Item Identification: KC-46A TANKERKC-46A TANKER A; Material: STEEL OVERALL; Style Designator: FLAT EXTERNAL TEETH. 7 total characteristics are documented in the Federal Logistics Information System.