NSN 5310-01-366-5994 · NIIN 013665994 · Part number SO-M3-6
Penn Engineering & Manufacturing Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 46384
Government record, cited
NSN 5310-01-366-5994 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-366-5994. Manufacturer of record part number: SO-M3-6.
Also searched as5310-01-366-5994 ·
5310013665994 ·
NIIN 013665994 ·
01-366-5994 ·
FSC 5310 Nuts and Washers · CAGE 46384 · SO-M3-6
Nearby stock numbers← 5310-01-366-5993 Nut, Plain, Cap
·
5310-01-366-5995 →
5310-01-366-5994 — Nuts and Washers
Features
Nut,plain,clinch — FSC 5310
Width Across Flats: 4.8 MILLIMETERS NOMINAL MM
Thread Series: ISO M
Thread Pitch in Millimeters: 0.50
Nominal Thread Size: 6.0 MILLIMETERS MM
Pilot Diameter: 4.19 MILLIMETERS NOMINAL MM
Surface Treatment: CADMIUM NUT
Material: STEEL NUT
Identification
NSN: 5310-01-366-5994
NIIN: 013665994
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SO-M3-6
Manufacturer: Penn Engineering & Manufacturing Corp
General Description
The Nut,plain,clinch, cataloged under National Stock Number 5310-01-366-5994, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Penn Engineering & Manufacturing Corp. Government technical data includes 7 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 5310-01-366-5994?
NSN 5310-01-366-5994 is a Nut,plain,clinch, manufactured by Penn Engineering & Manufacturing Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-366-5994?
NSN 5310-01-366-5994 has 1 manufacturer part number on file: SO-M3-6 (Penn Engineering & Manufacturing Corp).
What are the specifications of SO-M3-6?
Key specifications for SO-M3-6: Width Across Flats: 4.8 MILLIMETERS NOMINAL MM; Thread Series: ISO M; Thread Pitch in Millimeters: 0.50; Nominal Thread Size: 6.0 MILLIMETERS MM. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-366-5994 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.