NSN 5310-00-627-5709 · NIIN 006275709 · Part number 1173902
Lake Shore Systems, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 34712
Government record, cited
NSN 5310-00-627-5709 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-627-5709. Manufacturer of record part number: 1173902.
Also searched as5310-00-627-5709 ·
5310006275709 ·
NIIN 006275709 ·
00-627-5709 ·
FSC 5310 Nuts and Washers · CAGE 34712 · 1173902 · 318404PC4
Overall Diameter: 4.330 INCHES MINIMUM AND 4.331 INCHES MAXIMUM IN
Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Material: COPPER ALLOY 932 OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 3.031 INCHES NOMINAL IN
Identification
NSN: 5310-00-627-5709
NIIN: 006275709
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1173902
Manufacturer: Lake Shore Systems, Inc.
General Description
The Washer,flat, cataloged under National Stock Number 5310-00-627-5709, 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 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.
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 5310-00-627-5709?
NSN 5310-00-627-5709 is a Washer,flat, manufactured by Lake Shore Systems, Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-00-627-5709?
NSN 5310-00-627-5709 has 2 manufacturer part numbers on file: 1173902 (Lake Shore Systems, Inc.), 318404PC4 (Lake Shore Systems, Inc.).
What are the specifications of 1173902?
Key specifications for 1173902: Overall Diameter: 4.330 INCHES MINIMUM AND 4.331 INCHES MAXIMUM IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND. 8 specifications are documented in the U.S. Government catalog.
Is NSN 5310-00-627-5709 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.