NSN 5310-01-016-0649 · NIIN 010160649 · Part number WP4SS
Brunson Instrument Company Dba Brunson Instrument Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 66796
Government record, cited
NSN 5310-01-016-0649 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-016-0649. Manufacturer of record part number: WP4SS.
Also searched as5310-01-016-0649 ·
5310010160649 ·
NIIN 010160649 ·
01-016-0649 ·
FSC 5310 Nuts and Washers · CAGE 66796 · WP4SS
Manufacturer: Brunson Instrument Company Dba Brunson Instrument Company
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-016-0649, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Brunson Instrument Company Dba Brunson Instrument Company. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-016-0649
Primary Part Number
WP4SS
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Brunson Instrument Company Dba Brunson Instrument Company
Brunson Instrument Company Dba Brunson Instrument Company (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 5310-01-016-0649?
NSN 5310-01-016-0649 is a Washer,flat, manufactured by Brunson Instrument Company Dba Brunson Instrument Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-016-0649?
NSN 5310-01-016-0649 has 1 manufacturer part number on file: WP4SS (Brunson Instrument Company Dba Brunson Instrument Company).
What are the specifications of WP4SS?
Key specifications for WP4SS: Overall Diameter: 0.310 INCHES NOMINAL IN; Cross-Sectional Shape Style: RECTANGULAR; Peripheral Shape Style: ROUND; Material: STEEL CORROSION RESISTING OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-016-0649 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.