NSN 5310-01-560-0031 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-560-0031. Manufacturer of record part number: 9A991D.
Also searched as5310-01-560-0031 ·
5310015600031 ·
NIIN 015600031 ·
01-560-0031 ·
FSC 5310 Nuts and Washers · CAGE 14711 · 9A991D
The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-560-0031, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc. Government technical data includes 4 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 5310-01-560-0031?
NSN 5310-01-560-0031 is a Nut,self-Locking,hexagon, manufactured by Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-560-0031?
NSN 5310-01-560-0031 has 1 manufacturer part number on file: 9A991D (Rsa Engineered Products, Llc Dba Rsa Engineered Products Llc).
What are the specifications of 9A991D?
Key specifications for 9A991D: Width Across Flats: 0.200 INCHES NOMINAL IN; Nut Counterbore Depth: 0.100 INCHES NOMINAL NUT IN; Nut Height: 3.000 INCHES NOMINAL IN; Nut Style: HEXAGON. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-560-0031 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.