NSN 5310-01-202-6878 · NIIN 012026878 · Part number 753694-1
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 73030
Government record, cited
NSN 5310-01-202-6878 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-202-6878. Manufacturer of record part number: 753694-1.
Also searched as5310-01-202-6878 ·
5310012026878 ·
NIIN 012026878 ·
01-202-6878 ·
FSC 5310 Nuts and Washers · CAGE 73030 · 753694-1
Recess Diameter: 1.500 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
Material: ALUMINUM ALLOY OVERALL
Hole Diameter: 0.833 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 5310-01-202-6878
NIIN: 012026878
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 753694-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Washer,recessed, cataloged under National Stock Number 5310-01-202-6878, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 5 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
5310-01-202-6878
Primary Part Number
753694-1
Item Name
Washer,recessed
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Hamilton Sundstrand Corporation Dba Collins Aerospace (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 5310-01-202-6878?
NSN 5310-01-202-6878 is a Washer,recessed, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-202-6878?
NSN 5310-01-202-6878 has 1 manufacturer part number on file: 753694-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 753694-1?
Key specifications for 753694-1: Hardness Rating: 45.0 ROCKWELL B NOMINAL; Style Designator: RECESSED; Recess Diameter: 1.500 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY OVERALL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-202-6878 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.