Outside Diameter: 0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Shoulder Diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Material: PLASTIC OVERALL
Hole Diameter: 0.173 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
Identification
NSN: 5310-01-458-7675
NIIN: 014587675
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
General Description
The Washer,shouldered, cataloged under National Stock Number 5310-01-458-7675, 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6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-458-7675
Item Name
Washer,shouldered
FSC / FSG
5310 / 53 — Nuts and Washers
Status
ACTIVE
Shoulder Height
0.187 INCHES NOMINAL IN
Style Designator
SHOULDERED
Outside Diameter
0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Shoulder Diameter
0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Material
PLASTIC OVERALL
Hole Diameter
0.173 INCHES MINIMUM AND 0.183 INCHES MAXIMUM 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 Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-459-3781POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
5310-01-463-2171POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
5310-01-464-1843POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
5310-01-477-9271POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
5310-01-477-9282POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
5310-01-477-9680POSSIBLE MATCH
WASHER,SHOULDERED
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
MIL-W-45595/9
4/1Identification reference
U.S. Government activity
M45595/9-17
3/2Design control — primary reference
U.S. Government activity
M45595/9-17
5/9Secondary reference
U.S. Government activity
Related Parts
5310-01-459-3781POSSIBLE MATCH
WASHER,SHOULDERED
5310-01-463-2171POSSIBLE MATCH
WASHER,SHOULDERED
5310-01-464-1843POSSIBLE MATCH
WASHER,SHOULDERED
5310-01-477-9271POSSIBLE MATCH
WASHER,SHOULDERED
5310-01-477-9282POSSIBLE MATCH
WASHER,SHOULDERED
5310-01-477-9680POSSIBLE MATCH
WASHER,SHOULDERED
Frequently Asked Questions
What is NSN 5310-01-458-7675?
NSN 5310-01-458-7675 is a Washer,shouldered, classified under FSC 5310, Nuts and Washers. Status: active.
What NSN replaces 5310-01-458-7675?
6 possible matches (shared part number, not a government interchangeability claim): 5310-01-459-3781, 5310-01-463-2171, 5310-01-464-1843. Verify interchangeability with system specifications before substitution.
What are the specifications of 5310-01-458-7675?
Key specifications for 5310-01-458-7675: Overall Height: 0.242 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN; Shoulder Height: 0.187 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-458-7675 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.