Washer, Spring Tension5310-01-032-7603

NSN 5310-01-032-7603 · NIIN 010327603

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-032-7603 · 5310010327603 · NIIN 010327603 · 01-032-7603 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-032-7602 · 5310-01-032-8059 →

5310-01-032-7603 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Hardness Rating: 73.0 ROCKWELL A NOMINAL73.0 ROCKWELL A NOMINAL
Outside Diameter: 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
Material Thickness: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
Material: STEEL OVERALL
Hole Diameter: 0.627 INCHES NOMINAL0.627 INCHES NOMINAL IN

Identification

NSN: 5310-01-032-7603
NIIN: 010327603
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-032-7603, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-032-7603
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Hardness Rating	73.0 ROCKWELL A NOMINAL73.0 ROCKWELL A NOMINAL
Outside Diameter	1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN
Material Thickness	0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN
Material	STEEL OVERALL
Hole Diameter	0.627 INCHES NOMINAL0.627 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5995-01-310-3281DYNK44-4 POSSIBLE MATCH

WIRING HARNESS

Possible match (shared part number)Ge Aviation Systems Llc Dba Ge Aviation Systems Llc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
001125	3/9 Design control — primary reference Leeds and Northrup Co a Unit of General Signal Corp

Related Parts

5995-01-310-3281POSSIBLE MATCH

WIRING HARNESS

DYNK44-4

Frequently Asked Questions

What is NSN 5310-01-032-7603?

NSN 5310-01-032-7603 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-032-7603?

1 possible match (shared part number, not a government interchangeability claim): 5995-01-310-3281. Verify interchangeability with system specifications before substitution.

What are the specifications of 5310-01-032-7603?

Key specifications for 5310-01-032-7603: Overall Height: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN; Hardness Rating: 73.0 ROCKWELL A NOMINAL73.0 ROCKWELL A NOMINAL; Outside Diameter: 1.125 INCHES NOMINAL1.125 INCHES NOMINAL IN; Material Thickness: 0.032 INCHES NOMINAL0.032 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-032-7603 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.

PartsTable Design LLC · partstable.com