NSN 5310-01-149-7188 · NIIN 011497188 · Part number K-500-EN-0470
Kovatch Corp. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 59556
Government record, cited
NSN 5310-01-149-7188 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-149-7188. Manufacturer of record part number: K-500-EN-0470.
Also searched as5310-01-149-7188 ·
5310011497188 ·
NIIN 011497188 ·
01-149-7188 ·
FSC 5310 Nuts and Washers · CAGE 59556 · K-500-EN-0470 · 4N6406
Nearby stock numbers← 5310-01-149-7183 Washer, Special
·
5310-01-149-7189 →
5310-01-149-7188 — Nuts and Washers
Features
Washer,flat — FSC 5310
Overall Diameter: 14.87 MILLIMETERS MINIMUM AND 15.13 MILLIMETERS MAXIMUM MM
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: STEEL COMP 1144 OVERALL
Center Hole Shape Style: ROUND
Thickness: 2.502 MILLIMETERS MINIMUM AND 2.528 MILLIMETERS MAXIMUM MM
2 manufacturer part numbers on file
Identification
NSN: 5310-01-149-7188
NIIN: 011497188
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: K-500-EN-0470
Manufacturer: Kovatch Corp.
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-149-7188, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Kovatch Corp.. Government technical data includes 6 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
5310-01-149-7188
Primary Part Number
K-500-EN-0470
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Kovatch Corp.
Status
ACTIVE
Overall Diameter
14.87 MILLIMETERS MINIMUM AND 15.13 MILLIMETERS MAXIMUM MM
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
STEEL COMP 1144 OVERALL
Center Hole Shape Style
ROUND
Thickness
2.502 MILLIMETERS MINIMUM AND 2.528 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 5310-01-149-7188?
NSN 5310-01-149-7188 is a Washer,flat, manufactured by Kovatch Corp., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-149-7188?
NSN 5310-01-149-7188 has 2 manufacturer part numbers on file: K-500-EN-0470 (Kovatch Corp.), 4N6406 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of K-500-EN-0470?
Key specifications for K-500-EN-0470: Overall Diameter: 14.87 MILLIMETERS MINIMUM AND 15.13 MILLIMETERS MAXIMUM MM; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 1144 OVERALL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-149-7188 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.