The Washer,spring Tension, cataloged under National Stock Number 5310-01-217-2941, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-217-2941 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Status | ACTIVE |
| Style Designator | SPRING TENSION |
| Material Document and Classification | MIL-S-46049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-46049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7947 MIL SPEC 3RD MATERIAL RESPONSE OR ASTM A682 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A29 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
| Outside Diameter | 5.160 INCHES NOMINAL IN |
| Material Thickness | 0.063 INCHES NOMINAL IN |
| Material | STEEL COMP 1074 OR STEEL COMP 1095 OR STEEL COMP 9260 OVERALL |
| Hole Diameter | 4.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 31D4104H14 | 3/9 Design control — primary reference Westinghouse Electric Corp Medium AC Motor and Gearing Div |
| 905J014 PIECE 13 | 5/9 Secondary reference Westinghouse Electric Corp Medium AC Motor and Gearing Div |
NSN 5310-01-217-2941 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.
Key specifications for 5310-01-217-2941: Overall Height: 0.250 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material Document and Classification: MIL-S-46049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-46049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-7947 MIL SPEC 3RD MATERIAL RESPONSE OR ASTM A682 ASSN STD 4TH MATERIAL RESPONSE OR ASTM A29 ASSN STD 5TH MATERIAL RESPONSE OVERALL; Outside Diameter: 5.160 INCHES NOMINAL IN. 6 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.