The Washer, cataloged under National Stock Number 5310-01-052-1530, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Washer
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Technical Specifications
Parameter
Value
NSN
5310-01-052-1530
Item Name
Washer
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-170-37532-14765POSSIBLE MATCH
GASKET
Possible match (shared part number)Maytag Corporation Dba Maytag Appliancessales
5962-01-264-2984POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)
5330-01-484-8577214765POSSIBLE MATCH
SEAL RING,METAL
Possible match (shared part number)Cadillac Gage Textron Inc.
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
214765
3/2Design control — primary reference
U.S. Government activity
85505
5/9Secondary reference
U.S. Government activity
Related Parts
5330-01-170-3753POSSIBLE MATCH
GASKET
2-14765
5962-01-264-2984POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
5330-01-484-8577POSSIBLE MATCH
SEAL RING,METAL
214765
Frequently Asked Questions
What is NSN 5310-01-052-1530?
NSN 5310-01-052-1530 is a Washer, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-052-1530?
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-170-3753, 5962-01-264-2984, 5330-01-484-8577. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-052-1530 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.