NSN 5305-01-684-7787 · NIIN 016847787 · Part number 801-6640965 PC NO.432-2
Naval Sea Systems Command · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5305-01-684-7787 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-684-7787. Manufacturer of record part number: 801-6640965 PC NO.432-2.
Also searched as5305-01-684-7787 ·
5305016847787 ·
NIIN 016847787 ·
01-684-7787 ·
FSC 5305 Screws · CAGE 53711 · 801-6640965 PC NO.432-2 · 2633-100-01 PC NO.433-2 · 801-6640965 · 2633-100-01 PC NO.432-2 · 801-6640965 PC NO.433-2
Nearby stock numbers← 5305-01-684-7771 Screw, Cap, Socket Head
·
5305-01-684-7798 Screw, Cap, Socket Head →
5305-01-684-7787 — Screws
Features
Screw,machine — FSC 5305
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5305-01-684-7787
NIIN: 016847787
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 801-6640965 PC NO.432-2
Manufacturer: Naval Sea Systems Command
General Description
The Screw,machine, cataloged under National Stock Number 5305-01-684-7787, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Screw,machine
FSC / FSG
5305 — Screws (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5305-01-684-7787
Primary Part Number
801-6640965 PC NO.432-2
Item Name
Screw,machine
FSC / FSG
5305 / 53 — Screws
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-684-8139801-6640965 PC NO.439POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Naval Sea Systems Command
5310-01-684-8186801-6640965 PC NO.438POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5310-01-685-1417801-6640965 PC NO.436POSSIBLE MATCH
NUT,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
5340-01-685-1438801-6640965 PC NO.435POSSIBLE MATCH
PLUNGER,DETENT
Possible match (shared part number)Naval Sea Systems Command
4730-01-685-8950801-6640965PC475POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
Possible match (shared part number)Naval Sea Systems Command
5330-01-710-9846801-6640965PC562-1POSSIBLE MATCH
GASKET
Possible match (shared part number)Naval Sea Systems Command
5340-01-713-3997801-6640965 PC 563POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
801-6640965 PC NO.433-2
5/9Secondary reference
Naval Sea Systems Command
Related Parts
5310-01-684-8139POSSIBLE MATCH
NUT,PLAIN,HEXAGON
801-6640965 PC NO.439
5310-01-684-8186POSSIBLE MATCH
WASHER,FLAT
801-6640965 PC NO.438
5310-01-685-1417POSSIBLE MATCH
NUT,SLEEVE
801-6640965 PC NO.436
5340-01-685-1438POSSIBLE MATCH
PLUNGER,DETENT
801-6640965 PC NO.435
4730-01-685-8950POSSIBLE MATCH
NOZZLE,SPRAY,FLUID-EMULSION
801-6640965PC475
5330-01-710-9846POSSIBLE MATCH
GASKET
801-6640965PC562-1
5340-01-713-3997POSSIBLE MATCH
CAP,PROTECTIVE,DUST AND MOISTURE
801-6640965 PC 563
Frequently Asked Questions
What is NSN 5305-01-684-7787?
NSN 5305-01-684-7787 is a Screw,machine, manufactured by Naval Sea Systems Command, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-684-7787?
NSN 5305-01-684-7787 has 1 manufacturer part number on file: 801-6640965 PC NO.432-2 (Naval Sea Systems Command).
What NSN replaces 5305-01-684-7787?
7 possible matches (shared part number, not a government interchangeability claim): 5310-01-684-8139, 5310-01-684-8186, 5310-01-685-1417. Verify interchangeability with system specifications before substitution.
Is NSN 5305-01-684-7787 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.