PartsTable TECHNICAL DATA SHEET

NSN 5310-01-729-0097Government record, cited

Washer, Flat5310-01-729-0097

NSN 5310-01-729-0097 · NIIN 017290097

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

Government record, cited

Also searched as 5310-01-729-0097 · 5310017290097 · NIIN 017290097 · 01-729-0097 · FSC 5310 Nuts and Washers · 285133-1001 ITEM NO.18 · 285133-1001 · 107180-0001

Nearby stock numbers ← 5310-01-729-0091 Nut, Plain, Hexagon · 5310-01-729-0098 Nut, Plain, Hexagon →

5310-01-729-0097 — Nuts and Washers

Features

Washer,flat — FSC 5310

Identification

NSN: 5310-01-729-0097
NIIN: 017290097
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-729-0097, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,flat
FSC / FSG	5310 — Nuts and Washers (FSG 53)

Technical Specifications

Parameter	Value
NSN	5310-01-729-0097
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE

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 5

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

5325-01-729-0130107318-0036 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)Marotta Controls Inc

5310-01-729-0135107567-0338 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Marotta Controls Inc

5325-01-729-0138107411-0001 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)Marotta Controls Inc

5340-01-729-0151107573-0053 POSSIBLE MATCH

BUTTON,PLUG

Possible match (shared part number)Marotta Controls Inc

5330-01-729-02214460331-0124 POSSIBLE MATCH

RETAINER,PACKING

Possible match (shared part number)Marotta Controls Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
285133-1001 ITEM NO.18	5/2 Secondary reference U.S. Government activity
285133-1001	D/9 Drawing number reference only U.S. Government activity
107180-0001	3/2 Design control — primary reference U.S. Government activity

Related Parts

5325-01-729-0130POSSIBLE MATCH

RING,RETAINING

107318-0036

5310-01-729-0135POSSIBLE MATCH

WASHER,FLAT

107567-0338

5325-01-729-0138POSSIBLE MATCH

RING,RETAINING

107411-0001

5340-01-729-0151POSSIBLE MATCH

BUTTON,PLUG

107573-0053

5330-01-729-0221POSSIBLE MATCH

RETAINER,PACKING

4460331-0124

Frequently Asked Questions

What is NSN 5310-01-729-0097?

NSN 5310-01-729-0097 is a Washer,flat, classified under FSC 5310, Nuts and Washers. Status: active.

What NSN replaces 5310-01-729-0097?

5 possible matches (shared part number, not a government interchangeability claim): 5325-01-729-0130, 5310-01-729-0135, 5325-01-729-0138. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-729-0097 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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