NSN 5310-01-641-0121 · NIIN 016410121 · Part number 5643-0600
Kidde Technologies, Inc Div Kidde Aerospace and Defense · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 61423
Government record, cited
NSN 5310-01-641-0121 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-641-0121. Manufacturer of record part number: 5643-0600.
Also searched as5310-01-641-0121 ·
5310016410121 ·
NIIN 016410121 ·
01-641-0121 ·
FSC 5310 Nuts and Washers · CAGE 61423 · 5643-0600
Nearby stock numbers← 5310-01-641-0114 Nut, Plain, Cap
·
5310-01-641-0194 Nut, Plain, Cap →
5310-01-641-0121 — Nuts and Washers
Features
Nut,self-Locking,hexagon — FSC 5310
Nut Style: HEXAGON
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Kidde Technologies, Inc Div Kidde Aerospace and Defense
Identification
NSN: 5310-01-641-0121
NIIN: 016410121
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5643-0600
Manufacturer: Kidde Technologies, Inc Div Kidde Aerospace and Defense
General Description
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-641-0121, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 2 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-641-0121
Primary Part Number
5643-0600
Item Name
Nut,self-Locking,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Kidde Technologies, Inc Div Kidde Aerospace and Defense
Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-641-0121?
NSN 5310-01-641-0121 is a Nut,self-Locking,hexagon, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-641-0121?
NSN 5310-01-641-0121 has 1 manufacturer part number on file: 5643-0600 (Kidde Technologies, Inc Div Kidde Aerospace and Defense).
What are the specifications of 5643-0600?
Key specifications for 5643-0600: Nut Style: HEXAGON; Material: COPPER ALLOY OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-641-0121 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.