NSN 5310-01-509-0773 · NIIN 015090773 · Part number 12500840
Klein Marine Systems Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 52315
Government record, cited
NSN 5310-01-509-0773 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-509-0773. Manufacturer of record part number: 12500840.
Also searched as5310-01-509-0773 ·
5310015090773 ·
NIIN 015090773 ·
01-509-0773 ·
FSC 5310 Nuts and Washers · CAGE 52315 · 12500840 · 900621009 · 90062A009
The Washer,shouldered, cataloged under National Stock Number 5310-01-509-0773, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Klein Marine Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
Zf Industrieantriebe Witten Gmbh
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 5310-01-509-0773?
NSN 5310-01-509-0773 is a Washer,shouldered, manufactured by Klein Marine Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-509-0773?
NSN 5310-01-509-0773 has 2 manufacturer part numbers on file: 12500840 (Klein Marine Systems Inc), 900621009 (Mcmaster-Carr Supply Co).
What are the specifications of 12500840?
Key specifications for 12500840: Overall Height: 0.425 INCHES NOMINAL IN; Shoulder Height: 0.050 INCHES NOMINAL IN; Style Designator: SHOULDERED; Outside Diameter: 0.375 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-509-0773 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.