NSN 5310-01-623-8397 · NIIN 016238397 · Part number 11509279
Fastenal Company Dba Fastenal Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 0Y3H3
Government record, cited
NSN 5310-01-623-8397 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-623-8397. Manufacturer of record part number: 11509279.
Also searched as5310-01-623-8397 ·
5310016238397 ·
NIIN 016238397 ·
01-623-8397 ·
FSC 5310 Nuts and Washers · CAGE 0Y3H3 · 11509279 · 3011565 · P3S9-M16X2.0
Inside Width Across Flats: 18.605 MILLIMETERS MINIMUM AND 18.735 MILLIMETERS MAXIMUM MM
Identification
NSN: 5310-01-623-8397
NIIN: 016238397
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 11509279
Manufacturer: Fastenal Company Dba Fastenal Co
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-623-8397, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-623-8397
Primary Part Number
11509279
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Fastenal Company Dba Fastenal Co
Status
ACTIVE
Width Across Flats
24.0 MILLIMETERS NOMINAL MM
Thread Series
M
Thread Pitch in Millimeters
2.0
Thread Direction
RIGHT-HAND
Nominal Thread Size
16.0 MILLIMETERS MM
Nut Height
13.0 MILLIMETERS NOMINAL MM
Inside Width Across Flats
18.605 MILLIMETERS MINIMUM AND 18.735 MILLIMETERS MAXIMUM MM
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 5310-01-623-8397?
NSN 5310-01-623-8397 is a Nut,plain,hexagon, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-623-8397?
NSN 5310-01-623-8397 has 2 manufacturer part numbers on file: 3011565 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp), 11509279 (Fastenal Company Dba Fastenal Co).
What are the specifications of 11509279?
Key specifications for 11509279: Width Across Flats: 24.0 MILLIMETERS NOMINAL MM; Thread Series: M; Thread Pitch in Millimeters: 2.0; Thread Direction: RIGHT-HAND. 11 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-623-8397 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.