PartsTable TECHNICAL DATA SHEET

NSN 5310-01-665-6667Government record, cited

Washer, Spring Tension5310-01-665-6667

NSN 5310-01-665-6667 · NIIN 016656667 · Part number 530454-37

Associated Spring Us, Llc Dba Associated Spring Div Milwaukee · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 30408

Government record, cited

NSN 5310-01-665-6667 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-665-6667. Manufacturer of record part number: 530454-37.

Also searched as 5310-01-665-6667 · 5310016656667 · NIIN 016656667 · 01-665-6667 · FSC 5310 Nuts and Washers · CAGE 30408 · 530454-37

Nearby stock numbers ← 5310-01-665-6610 Nut, Self-Locking, Blind Rivet · 5310-01-665-6736 Washer, Flat →

5310-01-665-6667 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Outside Diameter: 0.312 INCHES NOMINAL IN
Material: STEEL OVERALL
Hole Diameter: 0.156 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Associated Spring Us, Llc Dba Associated Spring Div Milwaukee

Identification

NSN: 5310-01-665-6667
NIIN: 016656667
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 530454-37
Manufacturer: Associated Spring Us, Llc Dba Associated Spring Div Milwaukee

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-665-6667, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Associated Spring Us, Llc Dba Associated Spring Div Milwaukee. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-665-6667
Primary Part Number	530454-37
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Associated Spring Us, Llc Dba Associated Spring Div Milwaukee
Status	ACTIVE
Outside Diameter	0.312 INCHES NOMINAL IN
Material	STEEL OVERALL
Hole Diameter	0.156 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

Cross-Reference Index

Part Number	Manufacturer
530454-37 PRIMARY	Associated Spring Us, Llc Dba Associated Spring Div Milwaukee (USA)

Reference documents

Reference	Meaning
530454-37	7/2 Vendor item drawing reference U.S. Government activity

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 5310-01-665-6667?

NSN 5310-01-665-6667 is a Washer,spring Tension, manufactured by Associated Spring Us, Llc Dba Associated Spring Div Milwaukee, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-665-6667?

NSN 5310-01-665-6667 has 1 manufacturer part number on file: 530454-37 (Associated Spring Us, Llc Dba Associated Spring Div Milwaukee).

What are the specifications of 530454-37?

Key specifications for 530454-37: Outside Diameter: 0.312 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WASHER, SPRING TENSION, BELLEVILLE; End Item Identification: AN AAS 54 MTS; Material: STEEL OVERALL. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-665-6667 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