NSN 5310-00-384-8680 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-384-8680. Manufacturer of record part number: A133.
Also searched as5310-00-384-8680 ·
5310003848680 ·
NIIN 003848680 ·
00-384-8680 ·
FSC 5310 Nuts and Washers · CAGE 78640 · A133 · F470
Nearby stock numbers← 5310-00-384-8674
·
5310-00-384-8693 Washer, Special →
The Washer,flat, cataloged under National Stock Number 5310-00-384-8680, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mitsubishi Caterpillar Forklift America, Inc. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
5310-00-384-8680
Primary Part Number
A133
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Mitsubishi Caterpillar Forklift America, Inc
Status
ACTIVE
Overall Diameter
3.250 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
STEEL OVERALL
Center Hole Shape Style
ROUND
Hole Diameter
1.500 INCHES NOMINAL IN
Thickness
0.250 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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5325-00-432-99851206-470-Z3CPOSSIBLE MATCH
STUD,TURNLOCK FASTENER
Possible match (shared part number)Southco Inc
2995-00-716-90263407361POSSIBLE MATCH
DETECTOR,METALLIC PARTICLE
Possible match (shared part number)Allen Aircraft Products Inc
5910-01-014-9489561312POSSIBLE MATCH
CAPACITOR,FIXED,ELECTROLYTIC
Possible match (shared part number)Lockheed Martin Corporation Div Rms - Mitchel Field
1940-01-262-3993F470POSSIBLE MATCH
BOAT,INFLATABLE
Possible match (shared part number)Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
5330-01-434-3826A085-6538-00 ITEM 9POSSIBLE MATCH
GASKET
Possible match (shared part number)O. E. M. Controls, Inc. Dba Oem Controls Inc
NSN 5310-00-384-8680 is a Washer,flat, manufactured by Mitsubishi Caterpillar Forklift America, Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-384-8680?
NSN 5310-00-384-8680 has 1 manufacturer part number on file: A133 (Mitsubishi Caterpillar Forklift America, Inc).
What NSN replaces 5310-00-384-8680?
5 possible matches (shared part number, not a government interchangeability claim): 5325-00-432-9985, 2995-00-716-9026, 5910-01-014-9489. Verify interchangeability with system specifications before substitution.
What are the specifications of A133?
Key specifications for A133: Overall Diameter: 3.250 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-384-8680 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.