NSN 5310-00-820-7347 · NIIN 008207347 · Part number 414321
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 77445
Government record, cited
NSN 5310-00-820-7347 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-820-7347. Manufacturer of record part number: 414321.
Also searched as5310-00-820-7347 ·
5310008207347 ·
NIIN 008207347 ·
00-820-7347 ·
FSC 5310 Nuts and Washers · CAGE 77445 · 414321 · 3011250
Width Across Flats: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
Thread Series: UNF
Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.190 INCHES IN
Nut Height: 0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
Surface Treatment: CADMIUM OVERALL
Identification
NSN: 5310-00-820-7347
NIIN: 008207347
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 414321
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-820-7347, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 12 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-00-820-7347
Primary Part Number
414321
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Width Across Flats
0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
Thread Series
UNF
Material Document and Classification
AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 5310-00-820-7347?
NSN 5310-00-820-7347 is a Nut,plain,hexagon, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-820-7347?
NSN 5310-00-820-7347 has 2 manufacturer part numbers on file: 414321 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 3011250 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.).
What are the specifications of 414321?
Key specifications for 414321: Width Across Flats: 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN; Thread Series: UNF; Material Document and Classification: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-820-7347 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.