PartsTable TECHNICAL DATA SHEET

NSN 5310-01-640-9149Government record, cited

Washer, Lock5310-01-640-9149

NSN 5310-01-640-9149 · NIIN 016409149 · Part number 555635

Graco Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 25980

Government record, cited

NSN 5310-01-640-9149 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-640-9149. Manufacturer of record part number: 555635.

Also searched as 5310-01-640-9149 · 5310016409149 · NIIN 016409149 · 01-640-9149 · FSC 5310 Nuts and Washers · CAGE 25980 · 555635 · 3169510

Nearby stock numbers ← 5310-01-640-9140 Washer, Lock · 5310-01-640-9279 Nut Strip →

5310-01-640-9149 — Nuts and Washers

Features

Washer,lock — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Graco Inc.

Identification

NSN: 5310-01-640-9149
NIIN: 016409149
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 555635
Manufacturer: Graco Inc.

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-640-9149, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Graco Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-640-9149
Primary Part Number	555635
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Graco Inc.
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

Cross-Reference Index

Part Number	Manufacturer
555635 PRIMARY	Graco Inc. (USA)
3169510	Namrick Ltd (GBR)

Reference documents

Reference	Meaning
555635	5/9 Secondary reference Graco Uk Ltd

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 5310-01-640-9149?

NSN 5310-01-640-9149 is a Washer,lock, manufactured by Graco Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-640-9149?

NSN 5310-01-640-9149 has 2 manufacturer part numbers on file: 555635 (Graco Inc.), 3169510 (Namrick Ltd).

What are the specifications of 555635?

Key specifications for 555635: Part Name Assigned by Controlling Agency: LOCKWASHER; End Item Identification: MOTORIZED LUBMASTER PUMP, UP TO 20 LBS LBS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-640-9149 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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