NSN 5310-01-582-2255 · NIIN 015822255 · Part number 420-30A34
Gomaco Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 8M585
Government record, cited
NSN 5310-01-582-2255 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-582-2255. Manufacturer of record part number: 420-30A34.
Also searched as5310-01-582-2255 ·
5310015822255 ·
NIIN 015822255 ·
01-582-2255 ·
FSC 5310 Nuts and Washers · CAGE 8M585 · 420-30A34
Material Document and Classification: ASTM A992 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Peripheral Shape Style: ROUND
Material: STEEL OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 1.062 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 5310-01-582-2255
NIIN: 015822255
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 420-30A34
Manufacturer: Gomaco Corp
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-582-2255, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Gomaco Corp. Government technical data includes 6 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.
Technical Specifications
Parameter
Value
NSN
5310-01-582-2255
Primary Part Number
420-30A34
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Gomaco Corp
Status
ACTIVE
Overall Diameter
3.000 INCHES NOMINAL IN
Material Document and Classification
ASTM A992 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 5310-01-582-2255?
NSN 5310-01-582-2255 is a Washer,flat, manufactured by Gomaco Corp, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-582-2255?
NSN 5310-01-582-2255 has 1 manufacturer part number on file: 420-30A34 (Gomaco Corp).
What are the specifications of 420-30A34?
Key specifications for 420-30A34: Overall Diameter: 3.000 INCHES NOMINAL IN; Material Document and Classification: ASTM A992 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Special Features: USED ON DRIVE SECTION ASSEMBLY, RH, 4 FT, P/N 904990-010 FT; Peripheral Shape Style: ROUND. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-582-2255 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.