NSN 5310-01-472-7058 · NIIN 014727058 · Part number 801-6640828PC120-2
Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5310-01-472-7058 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-472-7058. Manufacturer of record part number: 801-6640828PC120-2.
Also searched as5310-01-472-7058 ·
5310014727058 ·
NIIN 014727058 ·
01-472-7058 ·
FSC 5310 Nuts and Washers · CAGE 53711 · 801-6640828PC120-2 · 6640828 · 124-6938645 PART 157
Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Thread Pitch Diameters: +0.5660 TO 0.5732 INCHES IN
Material Document and Classification: ASTM A-563 ASSN STD ALL MATERIAL RESPONSES OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.625 INCHES IN
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Identification
NSN: 5310-01-472-7058
NIIN: 014727058
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 801-6640828PC120-2
Manufacturer: Naval Sea Systems Command
General Description
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-472-7058, 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 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
5310-01-472-7058
Primary Part Number
801-6640828PC120-2
Item Name
Nut,self-Locking,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Width Across Flats
0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
Thread Series
UNIFIED NATIONAL COARSE (UNC)
Thread Pitch Diameters
+0.5660 TO 0.5732 INCHES IN
Material Document and Classification
ASTM A-563 ASSN STD ALL MATERIAL RESPONSES OVERALL
Thread Direction
RIGHT-HAND
Nominal Thread Size
0.625 INCHES IN
Locking Feature
PREVAILING TORQUE ALL METAL DESIGN
Nut Height
0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
Surface Treatment
ZINC OVERALL
Nut Style
HEXAGON
Thread Class
2B
Thread Quantity Per Inch
11
Material
STEEL CORROSION RESISTING 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 Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-478-0124801-6640828PC132POSSIBLE MATCH
CAP,PIPE
Possible match (shared part number)Naval Sea Systems Command
4730-01-478-0726801-6640828PC134POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-522-0965801-6640828 ASSY 142POSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-522-0973801-6640828-144POSSIBLE MATCH
COVER,FLUID STRAINER
Possible match (shared part number)Naval Sea Systems Command
4730-01-522-0996801-6640828-146POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-522-7750801-6640828 PC 13POSSIBLE MATCH
CAP,RETENTION,PRESSURE PLUG
Possible match (shared part number)Naval Sea Systems Command
4730-01-522-7798801-6640828 PC 15POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-719-38926640828-ASSY-151POSSIBLE MATCH
STRAINER,SEDIMENT
Possible match (shared part number)Naval Sea Systems Command
5330-01-735-6462801-6640828-175-1POSSIBLE MATCH
GASKET,SPIRAL WOUND
Possible match (shared part number)Naval Sea Systems Command
NSN 5310-01-472-7058 is a Nut,self-Locking,hexagon, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-472-7058?
NSN 5310-01-472-7058 has 2 manufacturer part numbers on file: 801-6640828PC120-2 (Naval Sea Systems Command), 124-6938645 PART 157 (Naval Sea Systems Command).
What NSN replaces 5310-01-472-7058?
9 possible matches (shared part number, not a government interchangeability claim): 4730-01-478-0124, 4730-01-478-0726, 4730-01-522-0965. Verify interchangeability with system specifications before substitution.
What are the specifications of 801-6640828PC120-2?
Key specifications for 801-6640828PC120-2: Width Across Flats: 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Pitch Diameters: +0.5660 TO 0.5732 INCHES IN; Material Document and Classification: ASTM A-563 ASSN STD ALL MATERIAL RESPONSES OVERALL. 14 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-472-7058 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.