The Washer,spring Tension, cataloged under National Stock Number 5310-01-369-6907, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Metric and Multistandard Components Corp. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-369-6907 |
| Primary Part Number | DIN 137 B3 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Metric and Multistandard Components Corp |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Outside Diameter | 8.0 MILLIMETERS NOMINAL MM |
| Material Thickness | 0.5 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP 304 OVERALL |
| Hole Diameter | 3.2 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DIN 137 B3 PRIMARY | Metric and Multistandard Components Corp (USA) |
| Reference | Meaning |
|---|---|
| M3 DIN 137 A2 | 5/9 Secondary reference Zelenda Machine and Tools Corp |
| 71455 | 5/9 Secondary reference Thales Defense & Security Inc Dba Thales Communications Inc |
| 137ST M3 | 5/9 Secondary reference Metric and Multistandard Components Corp |
NSN 5310-01-369-6907 is a Washer,spring Tension, manufactured by Metric and Multistandard Components Corp, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-369-6907 has 1 manufacturer part number on file: DIN 137 B3 (Metric and Multistandard Components Corp).
Key specifications for DIN 137 B3: Style Designator: SPRING TENSION; Outside Diameter: 8.0 MILLIMETERS NOMINAL MM; Material Thickness: 0.5 MILLIMETERS NOMINAL MM; End Item Identification: MRAP RG-31. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.