NSN 5310-01-165-1331 · NIIN 011651331 · Part number 1174372
Lake Shore Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 34712
Government record, cited
NSN 5310-01-165-1331 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-165-1331. Manufacturer of record part number: 1174372.
Also searched as5310-01-165-1331 ·
5310011651331 ·
NIIN 011651331 ·
01-165-1331 ·
FSC 5310 Nuts and Washers · CAGE 34712 · 1174372 · 318244 ITEM 16
Outside Diameter: 4.872 INCHES MINIMUM AND 4.875 INCHES MAXIMUM IN
Material Thickness: 0.951 INCHES MINIMUM AND 0.954 INCHES MAXIMUM IN
Material: STEEL OVERALL
Hole Diameter: 3.156 INCHES MINIMUM AND 3.172 INCHES MAXIMUM IN
Recess Angle: 90.0 DEGREES NOMINAL
2 manufacturer part numbers on file
Identification
NSN: 5310-01-165-1331
NIIN: 011651331
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1174372
Manufacturer: Lake Shore Systems, Inc.
General Description
The Washer,recessed, cataloged under National Stock Number 5310-01-165-1331, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore 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. Current acquisition status: Active.
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
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5310-00-000-0079
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5310-00-000-1146 · Item name not on file
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5310-00-000-3815 · Item name not on file
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5310-00-000-4532 · Item name not on file
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5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-165-1331?
NSN 5310-01-165-1331 is a Washer,recessed, manufactured by Lake Shore Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-165-1331?
NSN 5310-01-165-1331 has 2 manufacturer part numbers on file: 318244 ITEM 16 (Lake Shore Systems, Inc.), 1174372 (Lake Shore Systems, Inc.).
What are the specifications of 1174372?
Key specifications for 1174372: Style Designator: RECESSED; Outside Diameter: 4.872 INCHES MINIMUM AND 4.875 INCHES MAXIMUM IN; Material Thickness: 0.951 INCHES MINIMUM AND 0.954 INCHES MAXIMUM IN; Special Features: 0.094 IN. WIDE BY 0.125 IN. DEEP NOTCH ON THE OUTER SURFACE IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-165-1331 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.