NSN 5310-00-276-8618 · NIIN 002768618 · Part number 3453
Komatsu America Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 23926
Government record, cited
NSN 5310-00-276-8618 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-276-8618. Manufacturer of record part number: 3453.
Also searched as5310-00-276-8618 ·
5310002768618 ·
NIIN 002768618 ·
00-276-8618 ·
FSC 5310 Nuts and Washers · CAGE 23926 · 3453 · SW25179 · D3453
The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-276-8618, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corporation. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
5310-00-276-8618
Primary Part Number
3453
Item Name
Nut,plain,slotted,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Komatsu America Corporation
Status
ACTIVE
Width Across Flats
2.750 INCHES NOMINAL IN
Thread Series
UN
Thread Direction
RIGHT-HAND
Nominal Thread Size
1.750 INCHES IN
Nut Height
0.969 INCHES NOMINAL IN
Nut Style
SLOTTED, HEXAGON
Thread Class
2B
Thread Quantity Per Inch
12
Material
STEEL OVERALL
Bearing Surface Type
WASHER FACED
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2825-00-388-69153453POSSIBLE MATCH
NOZZLE ASSEMBLY
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
6625-00-432-1449POSSIBLE MATCH
SHIELD,BOTTOM
Possible match (shared part number)
6750-01-140-00693453POSSIBLE MATCH
PLATE,PHOTOGRAPHIC
Possible match (shared part number)Horizons Incorporated Div Imaging Systems Group
5355-01-229-4061POSSIBLE MATCH
DIAL,CONTROL
Possible match (shared part number)
6105-01-308-094234-53POSSIBLE MATCH
STATOR,MOTOR
Possible match (shared part number)Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
5325-01-340-88593453POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)DP Manufacturing Inc.
6515-01-363-3564POSSIBLE MATCH
BLADE,ARTHROSCOPIC,SURGICAL
Possible match (shared part number)
6515-01-363-77413453POSSIBLE MATCH
BLADE,ARTHROSCOPIC,SURGICAL
Possible match (shared part number)Dyonics Inc Sub of William H Rorer Inc
1005-01-542-30293453POSSIBLE MATCH
SUPPRESSOR,FLASH
Possible match (shared part number)General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems
6515-01-549-6453EP3-MPRPOSSIBLE MATCH
PLUG,EAR
Possible match (shared part number)Surefire, Llc Dba Surefire Llc
NSN 5310-00-276-8618 is a Nut,plain,slotted,hexagon, manufactured by Komatsu America Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-276-8618?
NSN 5310-00-276-8618 has 2 manufacturer part numbers on file: D3453 (Komatsu America Corporation), 3453 (Komatsu America Corporation).
What NSN replaces 5310-00-276-8618?
10 possible matches (shared part number, not a government interchangeability claim): 2825-00-388-6915, 6625-00-432-1449, 6750-01-140-0069. Verify interchangeability with system specifications before substitution.
What are the specifications of 3453?
Key specifications for 3453: Width Across Flats: 2.750 INCHES NOMINAL IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.750 INCHES IN. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-276-8618 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.