PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7285Washer,convex

Morton Machine Works · NSN 5310-01-671-7704 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-671-7704 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-671-7704. Primary manufacturer part number: 7285.
Features
  • Washer,convex — FSC 5310
  • 3 verified cross-references
  • Primary manufacturer: Morton Machine Works
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,convex, cataloged under National Stock Number 5310-01-671-7704, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Morton Machine Works. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,convex
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersMorton Machine Works (CAGE 97557); Mcmaster-Carr Supply Co (CAGE 39428); Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (CAGE 80063)
Technical Specifications
ParameterValue
NSN5310-01-671-7704
Primary Part Number7285
Item NameWasher,convex
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerMorton Machine Works
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5940-00-378-3418 INTERCHANGEABLE
Post,binding,electrical
5950-00-477-6702 INTERCHANGEABLE
Transformer,power
2805-00-516-932814S43 INTERCHANGEABLE
Ring Set,piston
Spirolox Inc
2815-00-528-6064 INTERCHANGEABLE
Lock,valve Spring Retainer
6515-00-828-24697285 INTERCHANGEABLE
Bag,ostomy
Hollister Inc
5930-00-886-9048F7285 INTERCHANGEABLE
Switch,liquid Level
Ametek Inc Div Aerospace and Defense
5910-01-038-4878 INTERCHANGEABLE
Capacitor,variable,air Dielectri
4240-01-247-2918 INTERCHANGEABLE
Gasket,respirator
1270-01-503-43837285 INTERCHANGEABLE
Radar Set Subassembly
Caes Mission Systems Llc
Cross-Reference Index
Part NumberManufacturer
7285 PRIMARY Morton Machine Works (USA)
91944A105 Mcmaster-Carr Supply Co (USA)
A3341901 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
5940-00-378-3418INTERCHANGEABLE
POST,BINDING,ELECTRICAL
5950-00-477-6702INTERCHANGEABLE
TRANSFORMER,POWER
2805-00-516-9328INTERCHANGEABLE
RING SET,PISTON
14S43
2815-00-528-6064INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
6515-00-828-2469INTERCHANGEABLE
BAG,OSTOMY
7285
5930-00-886-9048INTERCHANGEABLE
SWITCH,LIQUID LEVEL
F7285
5910-01-038-4878INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
4240-01-247-2918INTERCHANGEABLE
GASKET,RESPIRATOR
1270-01-503-4383INTERCHANGEABLE
RADAR SET SUBASSEMBLY
7285

Frequently Asked Questions

What is NSN 5310-01-671-7704?

NSN 5310-01-671-7704 is a Washer,convex, manufactured by Morton Machine Works, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-671-7704?

NSN 5310-01-671-7704 has 3 cross-referenced part numbers: 7285 (Morton Machine Works), 91944A105 (Mcmaster-Carr Supply Co), A3341901 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5310-01-671-7704?

There are 9 known substitutes for 5310-01-671-7704: 5940-00-378-3418, 5950-00-477-6702, 2805-00-516-9328 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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