Material Document and Classification: MIL-M-20693 COMP A TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: PLASTIC POLYAMIDE NYLON OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.662 INCHES NOMINAL IN
Identification
NSN: 5310-00-982-8219
NIIN: 009828219
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-982-8219, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
5310-00-982-8219
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Overall Diameter
1.031 INCHES NOMINAL IN
Material Document and Classification
MIL-M-20693 COMP A TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
PLASTIC POLYAMIDE NYLON OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
0.662 INCHES NOMINAL IN
Thickness
0.062 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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-00-982-8224POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5310-01-147-1259POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5365-01-147-2498POSSIBLE MATCH
SPACER,RING
Possible match (shared part number)
5310-01-147-4056POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5310-01-147-4057POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5310-01-147-4058POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5310-01-147-4059POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
5330-01-297-9037POSSIBLE MATCH
RETAINER,PACKING
Possible match (shared part number)
5310-01-475-0390POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MILS19622-11
4/1Identification reference
U.S. Government activity
M19622-11-0010
2/2Government specification standardization
U.S. Government activity
Related Parts
5310-00-982-8224POSSIBLE MATCH
WASHER,FLAT
5310-01-147-1259POSSIBLE MATCH
WASHER,FLAT
5365-01-147-2498POSSIBLE MATCH
SPACER,RING
5310-01-147-4056POSSIBLE MATCH
WASHER,FLAT
5310-01-147-4057POSSIBLE MATCH
WASHER,FLAT
5310-01-147-4058POSSIBLE MATCH
WASHER,FLAT
5310-01-147-4059POSSIBLE MATCH
WASHER,FLAT
5330-01-297-9037POSSIBLE MATCH
RETAINER,PACKING
5310-01-475-0390POSSIBLE MATCH
WASHER,FLAT
Frequently Asked Questions
What is NSN 5310-00-982-8219?
NSN 5310-00-982-8219 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-00-982-8219?
9 possible matches (shared part number, not a government interchangeability claim): 5310-00-982-8224, 5310-01-147-1259, 5365-01-147-2498. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-00-982-8219?
Key specifications for 5310-00-982-8219: Overall Diameter: 1.031 INCHES NOMINAL IN; Material Document and Classification: MIL-M-20693 COMP A TY 2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-982-8219 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.