NSN 5310-01-529-4801 · NIIN 015294801 · Part number 9325C11-2047-04
The Entwistle Company Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 20722
Government record, cited
NSN 5310-01-529-4801 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-529-4801. Manufacturer of record part number: 9325C11-2047-04.
Also searched as5310-01-529-4801 ·
5310015294801 ·
NIIN 015294801 ·
01-529-4801 ·
FSC 5310 Nuts and Washers · CAGE 20722 · 9325C11-2047-04 · 01W02535QP
Material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL
Center Hole Shape Style: ROUND
Hole Diameter: 0.266 INCHES NOMINAL IN
Thickness: 0.062 INCHES NOMINAL IN
Identification
NSN: 5310-01-529-4801
NIIN: 015294801
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 9325C11-2047-04
Manufacturer: The Entwistle Company Llc
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-529-4801, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Entwistle Company Llc. Government technical data includes 7 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
5310-01-529-4801
Primary Part Number
9325C11-2047-04
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
The Entwistle Company Llc
Status
ACTIVE
Overall Diameter
0.500 INCHES NOMINAL IN
Cross-Sectional Shape Style
RECTANGULAR
Peripheral Shape Style
ROUND
Material
STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OVERALL
Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc (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 5310-01-529-4801?
NSN 5310-01-529-4801 is a Washer,flat, manufactured by The Entwistle Company Llc, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-529-4801?
NSN 5310-01-529-4801 has 2 manufacturer part numbers on file: 9325C11-2047-04 (The Entwistle Company Llc), 01W02535QP (Cdp Fastener Group, Inc. Dba Cdp Fastener Group Inc).
What are the specifications of 9325C11-2047-04?
Key specifications for 9325C11-2047-04: Overall Diameter: 0.500 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; End Item Identification: FIRE TRUCK. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-529-4801 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.