NSN 5310-01-185-8475 · NIIN 011858475 · Part number 8-2621
Naval Inventory Control Point Mechanicsburg · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 03950
Government record, cited
NSN 5310-01-185-8475 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-185-8475. Manufacturer of record part number: 8-2621.
Also searched as5310-01-185-8475 ·
5310011858475 ·
NIIN 011858475 ·
01-185-8475 ·
FSC 5310 Nuts and Washers · CAGE 03950 · 8-2621
Manufacturer of record: Naval Inventory Control Point Mechanicsburg
Identification
NSN: 5310-01-185-8475
NIIN: 011858475
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8-2621
Manufacturer: Naval Inventory Control Point Mechanicsburg
General Description
The Nut,special, cataloged under National Stock Number 5310-01-185-8475, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 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
Nut,special
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Naval Inventory Control Point Mechanicsburg (CAGE 03950)
Technical Specifications
Parameter
Value
NSN
5310-01-185-8475
Primary Part Number
8-2621
Item Name
Nut,special
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Naval Inventory Control Point Mechanicsburg
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6680-01-242-734882621POSSIBLE MATCH
TACHOMETER,MECHANICAL,FIXED MOUN
Possible match (shared part number)Stewart-Warner Corporation
4820-01-267-687982621POSSIBLE MATCH
SEAT,VALVE
Possible match (shared part number)Hydro-Aire Aerospace Corp
5340-01-441-3836020635116POSSIBLE MATCH
STOP,TRACK
Possible match (shared part number)Gec Alsthom Intl Inc Entrelec Div
NSN 5310-01-185-8475 is a Nut,special, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-185-8475?
NSN 5310-01-185-8475 has 1 manufacturer part number on file: 8-2621 (Naval Inventory Control Point Mechanicsburg).
What NSN replaces 5310-01-185-8475?
3 possible matches (shared part number, not a government interchangeability claim): 6680-01-242-7348, 4820-01-267-6879, 5340-01-441-3836. Verify interchangeability with system specifications before substitution.
Is NSN 5310-01-185-8475 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.