Material: PLASTIC ACETAL AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.630 INCHES NOMINAL IN
Thickness: 0.063 INCHES NOMINAL IN
Identification
NSN: 5310-01-473-7082
NIIN: 014737082
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-473-7082, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-473-7082
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Overall Diameter
0.926 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
PLASTIC ACETAL AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
0.630 INCHES NOMINAL IN
Thickness
0.063 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-480-31532640-808X1 PC 58POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-480-54282640-808X1 PC 73POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
5310-01-613-19832640-808X1POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
3120-01-703-12562640-808X1 ITEM 49POSSIBLE MATCH
BEARING,WASHER,THRUST
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2640-808X01 ITEM 1
3/2Design control — primary reference
U.S. Government activity
2640-808X01 ITE
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
2640-808X1
D/9Drawing number reference only
U.S. Government activity
Related Parts
3120-01-480-3153POSSIBLE MATCH
BEARING,WASHER,THRUST
2640-808X1 PC 58
3120-01-480-5428POSSIBLE MATCH
BEARING,WASHER,THRUST
2640-808X1 PC 73
5310-01-613-1983POSSIBLE MATCH
WASHER,FLAT
2640-808X1
3120-01-703-1256POSSIBLE MATCH
BEARING,WASHER,THRUST
2640-808X1 ITEM 49
Frequently Asked Questions
What is NSN 5310-01-473-7082?
NSN 5310-01-473-7082 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-473-7082?
4 possible matches (shared part number, not a government interchangeability claim): 3120-01-480-3153, 3120-01-480-5428, 5310-01-613-1983. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-01-473-7082?
Key specifications for 5310-01-473-7082: Overall Diameter: 0.926 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: PLASTIC ACETAL AND PLASTIC POLYTETRAFLUOROETHYLENE OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-473-7082 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.