NSN 5310-01-477-7554 · NIIN 014777554 · Part number 801-6640828PC133
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-477-7554 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-477-7554. Manufacturer of record part number: 801-6640828PC133.
Also searched as5310-01-477-7554 ·
5310014777554 ·
NIIN 014777554 ·
01-477-7554 ·
FSC 5310 Nuts and Washers · CAGE 53711 · 801-6640828PC133 · 801-6640828
Material Document and Classification: MIL-B-24480,ALLOY UNS NO.C958000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Drive Point Width: 0.380 INCHES NOMINAL IN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 3.750 INCHES IN
Nut Diameter: 4.380 INCHES NOMINAL IN
Drive Point Depth: 0.130 INCHES NOMINAL IN
Identification
NSN: 5310-01-477-7554
NIIN: 014777554
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 801-6640828PC133
Manufacturer: Naval Sea Systems Command
General Description
The Nut,plain,round, cataloged under National Stock Number 5310-01-477-7554, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-477-7554
Primary Part Number
801-6640828PC133
Item Name
Nut,plain,round
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Thread Series
UN
Material Document and Classification
MIL-B-24480,ALLOY UNS NO.C958000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Drive Point Width
0.380 INCHES NOMINAL IN
Thread Direction
RIGHT-HAND
Nominal Thread Size
3.750 INCHES IN
Nut Diameter
4.380 INCHES NOMINAL IN
Drive Point Depth
0.130 INCHES NOMINAL IN
Nut Thickness
1.500 INCHES NOMINAL IN
Drive Point Quantity
6
Nut Style
ROUND
Thread Class
2B
Thread Quantity Per Inch
12
Material
COPPER ALLOY 958 OVERALL
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.
4730-01-571-2555801-6640828-157-2POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-678-0746801-6640828 PC NO 168APOSSIBLE MATCH
CAP,TUBE
Possible match (shared part number)Naval Sea Systems Command
4730-01-678-48982633-713-01 NO 170POSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-693-66952633-713-01-PC-190POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat
4730-01-703-2415801-6640828-SHEET-186POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-703-2454801-6640828-SHEET-182POSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
NSN 5310-01-477-7554 is a Nut,plain,round, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-477-7554?
NSN 5310-01-477-7554 has 1 manufacturer part number on file: 801-6640828PC133 (Naval Sea Systems Command).
What NSN replaces 5310-01-477-7554?
6 possible matches (shared part number, not a government interchangeability claim): 4730-01-571-2555, 4730-01-678-0746, 4730-01-678-4898. Verify interchangeability with system specifications before substitution.
What are the specifications of 801-6640828PC133?
Key specifications for 801-6640828PC133: Thread Series: UN; Material Document and Classification: MIL-B-24480,ALLOY UNS NO.C958000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Drive Point Width: 0.380 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 13 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-477-7554 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.