NSN 5310-01-439-2683 · NIIN 014392683 · Part number HS304-10
The Boeing Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 8V613
Government record, cited
NSN 5310-01-439-2683 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-439-2683. Manufacturer of record part number: HS304-10.
Also searched as5310-01-439-2683 ·
5310014392683 ·
NIIN 014392683 ·
01-439-2683 ·
FSC 5310 Nuts and Washers · CAGE 8V613 · HS304-10
Surface Treatment Document and Classification: QQ-P-416, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Style Designator: SPLIT HELICAL-RIGHT HAND
Outside Diameter: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
Material Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
Surface Treatment: CADMIUM AND CHROMATE OVERALL
Material: STEEL OVERALL
Hole Diameter: 0.190 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
Identification
NSN: 5310-01-439-2683
NIIN: 014392683
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: HS304-10
Manufacturer: The Boeing Company
General Description
The Washer,lock, cataloged under National Stock Number 5310-01-439-2683, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5310-01-439-2683
Primary Part Number
HS304-10
Item Name
Washer,lock
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
The Boeing Company
Status
ACTIVE
Surface Treatment Document and Classification
QQ-P-416, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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 5310-01-439-2683?
NSN 5310-01-439-2683 is a Washer,lock, manufactured by The Boeing Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-439-2683?
NSN 5310-01-439-2683 has 2 manufacturer part numbers on file: HS304-10 (Anillo Industries Llc), HS304-10 (The Boeing Company).
What are the specifications of HS304-10?
Key specifications for HS304-10: Surface Treatment Document and Classification: QQ-P-416, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Style Designator: SPLIT HELICAL-RIGHT HAND; Outside Diameter: 0.307 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN; Material Thickness: 0.029 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-439-2683 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.