NSN 5310-01-009-4491 · NIIN 010094491 · Part number 035-27271
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 9F512
Government record, cited
NSN 5310-01-009-4491 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-009-4491. Manufacturer of record part number: 035-27271.
Also searched as5310-01-009-4491 ·
5310010094491 ·
NIIN 010094491 ·
01-009-4491 ·
FSC 5310 Nuts and Washers · CAGE 9F512 · 035-27271
Internal Straight Key Width: 0.172 INCHES NOMINAL IN
Distance From Centerline to Top of Internal Key: 0.360 INCHES NOMINAL IN
Style Designator: KEY
Outside Diameter: 1.500 INCHES NOMINAL IN
Material Thickness: 0.062 INCHES NOMINAL IN
Material: STEEL OVERALL
Internal Key Quantity: 1
Identification
NSN: 5310-01-009-4491
NIIN: 010094491
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 035-27271
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
General Description
The Washer,key, cataloged under National Stock Number 5310-01-009-4491, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 8 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
5310-01-009-4491
Primary Part Number
035-27271
Item Name
Washer,key
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
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 5310-01-009-4491?
NSN 5310-01-009-4491 is a Washer,key, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-009-4491?
NSN 5310-01-009-4491 has 2 manufacturer part numbers on file: 035-27271 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division), 035-27271 (Fluid Power Solution Llc).
What are the specifications of 035-27271?
Key specifications for 035-27271: Internal Straight Key Width: 0.172 INCHES NOMINAL IN; Distance From Centerline to Top of Internal Key: 0.360 INCHES NOMINAL IN; Style Designator: KEY; Outside Diameter: 1.500 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-009-4491 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.