NSN 5310-01-528-5398 · NIIN 015285398 · Part number 9994560561A
Mpc Products Corporation Dba Woodward Mpc, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 19710
Government record, cited
NSN 5310-01-528-5398 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-528-5398. Manufacturer of record part number: 9994560561A.
Also searched as5310-01-528-5398 ·
5310015285398 ·
NIIN 015285398 ·
01-528-5398 ·
FSC 5310 Nuts and Washers · CAGE 19710 · 9994560561A
Nearby stock numbers← 5310-01-528-5211 Nut Assembly, Self-Locking, Gang C
·
5310-01-528-5480 Washer, Flat →
5310-01-528-5398 — Nuts and Washers
Features
Washer,flat — FSC 5310
Overall Diameter: 0.739 INCHES NOMINAL IN
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: STEEL COMP 302 OR STEEL COMP 304 OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.522 INCHES NOMINAL IN
Thickness: 0.029 INCHES MINIMUM AND 0.031 INCHES MAXIMUM IN
Identification
NSN: 5310-01-528-5398
NIIN: 015285398
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 9994560561A
Manufacturer: Mpc Products Corporation Dba Woodward Mpc, Inc.
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-528-5398, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mpc Products Corporation Dba Woodward Mpc, Inc.. 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.
Mpc Products Corporation Dba Woodward Mpc, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
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 5310-01-528-5398?
NSN 5310-01-528-5398 is a Washer,flat, manufactured by Mpc Products Corporation Dba Woodward Mpc, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-528-5398?
NSN 5310-01-528-5398 has 1 manufacturer part number on file: 9994560561A (Mpc Products Corporation Dba Woodward Mpc, Inc.).
What are the specifications of 9994560561A?
Key specifications for 9994560561A: Overall Diameter: 0.739 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL COMP 302 OR STEEL COMP 304 OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-528-5398 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.