NSN 5310-01-332-4404 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-332-4404. Manufacturer of record part number: 21FA-1224.
Also searched as5310-01-332-4404 ·
5310013324404 ·
NIIN 013324404 ·
01-332-4404 ·
FSC 5310 Nuts and Washers · CAGE 56878 · 21FA-1224
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-332-4404, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 9 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.
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 5310-01-332-4404?
NSN 5310-01-332-4404 is a Nut,self-Locking,hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-332-4404?
NSN 5310-01-332-4404 has 1 manufacturer part number on file: 21FA-1224 (Sps Technologies, Llc Dba PB Fasteners).
What are the specifications of 21FA-1224?
Key specifications for 21FA-1224: Width Across Flats: 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN; Thread Series: UNJC; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.216 INCHES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-332-4404 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.