Bell Textron Inc · NSN 5310-01-685-0121 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-685-0121 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-685-0121. Primary manufacturer part number: 90-114-4.
5310-01-685-0121 — No Item Name Available illustration
Features
Nut,self-Locking,extended Washer — FSC 5310
Washer Thickness: 0.020 INCHES NOMINAL IN
Lubrication: DRY FILM LUBRICANT
Washer Outside Diameter: 0.386 INCHES MINIMUM IN
Nut Style: CASTELLATED HEXAGON
Width Across Flats: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
Material: STEEL CORROSION RESISTING OVERALL
Surface Treatment Document and Classification: AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Applications
Structural fastening and assembly
Equipment mounting
Panel and housing attachment
Applications requiring Steel Corrosion Resisting Overall construction
General Description
The Nut,self-Locking,extended Washer, cataloged under National Stock Number 5310-01-685-0121, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell Textron Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5310-01-685-0121
Primary Part Number
90-114-4
Item Name
Nut,self-Locking,extended Washer
FSC / FSG
5310 / 53 — No Item Name Available
Manufacturer
Bell Textron Inc
Status
ACTIVE
Washer Thickness
0.020 INCHES NOMINAL IN
Lubrication
DRY FILM LUBRICANT
Washer Outside Diameter
0.386 INCHES MINIMUM IN
Nut Style
CASTELLATED HEXAGON
Width Across Flats
0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
Material
STEEL CORROSION RESISTING OVERALL
Surface Treatment Document and Classification
AMS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
Material Document and Classification
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Locking Feature
FREE-RUNNING ALL METAL DESIGN
Nominal Thread Size
0.2500 INCHES IN
Thread Quantity Per Inch
28
Thread Class
3B
Thread Direction
RIGHT-HAND
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Temp Rating
450.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM DEGF
NSN 5310-01-685-0121 is a Nut,self-Locking,extended Washer, manufactured by Bell Textron Inc, classified under FSC 5310 (No Item Name Available). Status: active.
What are the part numbers for NSN 5310-01-685-0121?
NSN 5310-01-685-0121 has 2 cross-referenced part numbers: 90-114-4 (Bell Textron Inc), 90-114 (Bell Textron Inc).
What NSN replaces 5310-01-685-0121?
There are 9 known substitutes for 5310-01-685-0121: 5110-00-268-1292, 5410-01-040-0087, 5935-01-078-0299 and 6 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 90-114-4?
Key specifications for 90-114-4: Washer Thickness: 0.020 INCHES NOMINAL IN; Lubrication: DRY FILM LUBRICANT; Washer Outside Diameter: 0.386 INCHES MINIMUM IN; Nut Style: CASTELLATED HEXAGON. 18 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.