The Washer,spring Tension, cataloged under National Stock Number 5310-00-705-7352, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-705-7352 |
| Primary Part Number | 7057352 |
| Item Name | Washer,spring Tension |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Material Document and Classification | QQ-S-766 CL 4 COND E FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Outside Diameter | 0.672 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN |
| Material Thickness | 0.010 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Hole Diameter | 0.321 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5310-00-705-7352 is a Washer,spring Tension, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-705-7352 has 2 manufacturer part numbers on file: 7057352 (U S Army Tank Automotive Command Amsta-Im-Mm), 203940 (Renk America Llc Div Renk America).
2 possible matches (shared part number, not a government interchangeability claim): 5310-00-705-7355, 5331-01-267-3078. Verify interchangeability with system specifications before substitution.
Key specifications for 7057352: Overall Height: 0.055 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN; Material Document and Classification: QQ-S-766 CL 4 COND E FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.672 INCHES MINIMUM AND 0.682 INCHES MAXIMUM IN; Material Thickness: 0.010 INCHES NOMINAL IN. 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.