The Washer,spring Tension, cataloged under National Stock Number 5310-01-686-6837, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Aztec Manufacturing, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-686-6837 |
| Primary Part Number | SJE037018X |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Aztec Manufacturing, Inc |
| Status | ACTIVE |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING BODY |
| Material | RUBBER SYNTHETIC SEALING ELEMENT |
| 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 |
|---|---|
| SJE037018X PRIMARY | Aztec Manufacturing, Inc (USA) |
| Reference | Meaning |
|---|---|
| H312364 | D/9 Drawing number reference only Raytheon Company Div Corp |
| H312364-5 | 7/2 Vendor item drawing reference Raytheon Company Div Corp |
NSN 5310-01-686-6837 is a Washer,spring Tension, manufactured by Aztec Manufacturing, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-686-6837 has 1 manufacturer part number on file: SJE037018X (Aztec Manufacturing, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-686-6956. Verify interchangeability with system specifications before substitution.
Key specifications for SJE037018X: Outside Diameter: 0.375 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WASHER, SPRING-TENSION SEALING; End Item Identification: 5895-01-530-6459; Material: STEEL CORROSION RESISTING BODY. 3 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.