Washer, Flat 5310-00-595-6982 NSN 5310-00-595-6982 · NIIN 005956982 · Part number 3607-3-121
Lake Shore Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 34712
NSN 5310-00-595-6982 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-595-6982. Manufacturer of record part number: 3607-3-121 .
Also searched as
5310-00-595-6982 ·
5310005956982 ·
NIIN 005956982 ·
00-595-6982 ·
FSC 5310 Nuts and Washers · CAGE 34712 · 3607-3-121
Nearby stock numbers
← 5310-00-595-6978
·
5310-00-595-6983 →
AF 3.000 INCHES NOMINAL IN
NUT + WASHER
5310-00-595-6982 — Nuts and Washers
Features
Washer,flat — FSC 5310 Overall Diameter: 3.000 INCHES NOMINAL IN Cross-Sectional Shape Style: RECTANGULAR Peripheral Shape Style: ROUND Material: COPPER ALLOY OVERALL Center Hole Shape Style: ROUND Hole Diameter: 2.062 INCHES NOMINAL IN Thickness: 0.188 INCHES NOMINAL IN
Identification
NSN: 5310-00-595-6982
NIIN: 005956982
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 3607-3-121
Manufacturer: Lake Shore Systems, Inc.
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-595-6982, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, 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. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 5310-00-595-6982 Primary Part Number 3607-3-121 Item Name Washer,flat FSC / FSG 5310 / 53 — Nuts and Washers Manufacturer Lake Shore Systems, Inc. Status ACTIVE Overall Diameter 3.000 INCHES NOMINAL IN Cross-Sectional Shape Style RECTANGULAR Peripheral Shape Style ROUND Material COPPER ALLOY OVERALL Center Hole Shape Style ROUND Hole Diameter 2.062 INCHES NOMINAL IN Thickness 0.188 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
Cross-Reference Index
Part Number Manufacturer
3607-3-121 PRIMARY Lake Shore Systems, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-00-595-6982?
NSN 5310-00-595-6982 is a Washer,flat, manufactured by Lake Shore Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-595-6982?
NSN 5310-00-595-6982 has 1 manufacturer part number on file: 3607-3-121 (Lake Shore Systems, Inc.).
What are the specifications of 3607-3-121?
Key specifications for 3607-3-121: Overall Diameter: 3.000 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: COPPER ALLOY OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-595-6982 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.
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