NSN 5310-01-142-7769 · NIIN 011427769 · Part number 5035L031-1
Circor Aerospace, Inc. Div Circor · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 50601
Government record, cited
NSN 5310-01-142-7769 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-142-7769. Manufacturer of record part number: 5035L031-1.
Also searched as5310-01-142-7769 ·
5310011427769 ·
NIIN 011427769 ·
01-142-7769 ·
FSC 5310 Nuts and Washers · CAGE 50601 · 5035L031-1
Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN
Material Thickness: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
Material: STEEL COMP 302 OVERALL
Hole Diameter: 0.165 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN
1 manufacturer part number on file
Identification
NSN: 5310-01-142-7769
NIIN: 011427769
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 5035L031-1
Manufacturer: Circor Aerospace, Inc. Div Circor
General Description
The Washer,spring Tension, cataloged under National Stock Number 5310-01-142-7769, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Circor Aerospace, Inc. Div Circor. Government technical data includes 6 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
5310-01-142-7769
Primary Part Number
5035L031-1
Item Name
Washer,spring Tension
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Circor Aerospace, Inc. Div Circor
Status
ACTIVE
Style Designator
SPRING TENSION
Material Document and Classification
MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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 5310-01-142-7769?
NSN 5310-01-142-7769 is a Washer,spring Tension, manufactured by Circor Aerospace, Inc. Div Circor, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-142-7769?
NSN 5310-01-142-7769 has 1 manufacturer part number on file: 5035L031-1 (Circor Aerospace, Inc. Div Circor).
What are the specifications of 5035L031-1?
Key specifications for 5035L031-1: Style Designator: SPRING TENSION; Material Document and Classification: MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 0.465 INCHES MINIMUM AND 0.475 INCHES MAXIMUM IN; Material Thickness: 0.019 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-142-7769 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.