NSN 5310-01-249-8621 · NIIN 012498621 · Part number 02634
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 54252
Government record, cited
NSN 5310-01-249-8621 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-249-8621. Manufacturer of record part number: 02634.
Also searched as5310-01-249-8621 ·
5310012498621 ·
NIIN 012498621 ·
01-249-8621 ·
FSC 5310 Nuts and Washers · CAGE 54252 · 02634
Overall Diameter: 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN
Cross-Sectional Shape Style: RECTANGULAR
Peripheral Shape Style: ROUND
Center Hole Shape Style: ROUND
Hole Diameter: 0.339 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
Thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
2 manufacturer part numbers on file
Identification
NSN: 5310-01-249-8621
NIIN: 012498621
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 02634
Manufacturer: Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-249-8621, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-249-8621
Primary Part Number
02634
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools (USA)
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 5310-01-249-8621?
NSN 5310-01-249-8621 is a Washer,flat, manufactured by Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-249-8621?
NSN 5310-01-249-8621 has 2 manufacturer part numbers on file: 02634 (Daimler Truck North America Llc), 02634 (Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools).
What are the specifications of 02634?
Key specifications for 02634: Overall Diameter: 0.681 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Center Hole Shape Style: ROUND. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-249-8621 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.