Washer, Spring Tension5310-01-645-3817

NSN 5310-01-645-3817 · NIIN 016453817

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

Government record, cited

Also searched as 5310-01-645-3817 · 5310016453817 · NIIN 016453817 · 01-645-3817 · FSC 5310 Nuts and Washers · 6659104 · 6659104-1 · 5806-184-2

Nearby stock numbers ← 5310-01-645-3814 Nut Assembly, Retainer Ring · 5310-01-645-3873 Nut Assembly, Retainer Plate →

5310-01-645-3817 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
Style Designator: SPRING TENSION
Material Document and Classification: ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE BODY
Color: NATURAL BODY
Material: COPPER ALLOY BODY

Identification

NSN: 5310-01-645-3817
NIIN: 016453817
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-645-3817, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-645-3817
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Style Designator	SPRING TENSION
Material Document and Classification	ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE BODY
Color	NATURAL BODY
Material	COPPER ALLOY BODY

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

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

Reference documents

Reference	Meaning
6659104	7/2 Vendor item drawing reference U.S. Government activity
6659104-1	5/2 Secondary reference U.S. Government activity
5806-184-2	3/2 Design control — primary 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 5310-01-645-3817?

NSN 5310-01-645-3817 is a Washer,spring Tension, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-645-3817?

Key specifications for 5310-01-645-3817: Style Designator: SPRING TENSION; Material Document and Classification: ASTM B194 ASSN STD SINGLE MATERIAL RESPONSE BODY; Color: NATURAL BODY; Special Features: LOAD: 6.031 POUNDS MAXIMUM; DEFLECTION: .017 INCH MAXIMUM; NUMBER OF WAVES: 3; SPRING RATE: 351 LBS/IN (REF) LBS. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-645-3817 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.

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