NSN 5310-00-495-5330 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-495-5330. Manufacturer of record part number: 10026-001.
Also searched as5310-00-495-5330 ·
5310004955330 ·
NIIN 004955330 ·
00-495-5330 ·
FSC 5310 Nuts and Washers · CAGE 70318 · 10026-001
Manufacturer of record: Allmetal Screw Products Corp
Identification
NSN: 5310-00-495-5330
NIIN: 004955330
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 10026-001
Manufacturer: Allmetal Screw Products Corp
General Description
The Washer,lock, cataloged under National Stock Number 5310-00-495-5330, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Allmetal Screw Products Corp. Government technical data includes 5 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. 3 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
5310-00-495-5330
Primary Part Number
10026-001
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Allmetal Screw Products Corp
Status
ACTIVE
Style Designator
SPLIT HELICAL-RIGHT HAND
Outside Diameter
0.113 INCHES NOMINAL IN
Material Thickness
0.025 INCHES NOMINAL IN
Material
STEEL OVERALL
Hole Diameter
0.078 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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-104-682110026-001POSSIBLE MATCH
WASHER,LOCK
Possible match (shared part number)Astronautics Corporation of America
6130-01-320-837310026001POSSIBLE MATCH
POWER SUPPLY
Possible match (shared part number)Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
5935-01-559-628187RU512MPOSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
NSN 5310-00-495-5330 is a Washer,lock, manufactured by Allmetal Screw Products Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-495-5330?
NSN 5310-00-495-5330 has 1 manufacturer part number on file: 10026-001 (Allmetal Screw Products Corp).
What NSN replaces 5310-00-495-5330?
3 possible matches (shared part number, not a government interchangeability claim): 5310-01-104-6821, 6130-01-320-8373, 5935-01-559-6281. Verify interchangeability with system specifications before substitution.
What are the specifications of 10026-001?
Key specifications for 10026-001: Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.113 INCHES NOMINAL IN; Material Thickness: 0.025 INCHES NOMINAL IN; Material: STEEL OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-495-5330 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.