NSN 5310-00-113-6701 · NIIN 001136701 · Part number 6661522-31
Parker-Hannifin Corporation Div Gas Turbine Fuel Systems · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 09523
Government record, cited
NSN 5310-00-113-6701 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-113-6701. Manufacturer of record part number: 6661522-31.
Also searched as5310-00-113-6701 ·
5310001136701 ·
NIIN 001136701 ·
00-113-6701 ·
FSC 5310 Nuts and Washers · CAGE 09523 · 6661522-31
Outside Diameter: 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
Material Thickness: 0.0850 INCHES MINIMUM AND 0.0854 INCHES MAXIMUM IN
Hole Diameter: 0.253 INCHES MINIMUM AND 0.258 INCHES MAXIMUM IN
Identification
NSN: 5310-00-113-6701
NIIN: 001136701
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6661522-31
Manufacturer: Parker-Hannifin Corporation Div Gas Turbine Fuel Systems
General Description
The Washer,slotted, cataloged under National Stock Number 5310-00-113-6701, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Div Gas Turbine Fuel Systems. 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.
Technical Specifications
Parameter
Value
NSN
5310-00-113-6701
Primary Part Number
6661522-31
Item Name
Washer,slotted
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Parker-Hannifin Corporation Div Gas Turbine Fuel Systems
Status
ACTIVE
Surface Finish
32.0 MICROINCHES BOTTOM
Surface Finish
32.0 MICROINCHES TOP
Heat Treatment
ANNEALED
Style Designator
SLOTTED
Outside Diameter
0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM IN
Material Thickness
0.0850 INCHES MINIMUM AND 0.0854 INCHES MAXIMUM IN
Parker-Hannifin Corporation Div Gas Turbine Fuel Systems (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 5310-00-113-6701?
NSN 5310-00-113-6701 is a Washer,slotted, manufactured by Parker-Hannifin Corporation Div Gas Turbine Fuel Systems, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-113-6701?
NSN 5310-00-113-6701 has 1 manufacturer part number on file: 6661522-31 (Parker-Hannifin Corporation Div Gas Turbine Fuel Systems).
What are the specifications of 6661522-31?
Key specifications for 6661522-31: Surface Finish: 32.0 MICROINCHES BOTTOM; Surface Finish: 32.0 MICROINCHES TOP; Heat Treatment: ANNEALED; Style Designator: SLOTTED. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-113-6701 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.