PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10637Washer,flat

Rexnord Industries, Llc Div Couplings Division · NSN 5310-01-235-1930 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-235-1930 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-235-1930. Primary manufacturer part number: 10637.
Features
  • Washer,flat — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Rexnord Industries, Llc Div Couplings Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,flat, cataloged under National Stock Number 5310-01-235-1930, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rexnord Industries, Llc Div Couplings Division. 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.

Catalog Facts
Item NameWasher,flat
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersRexnord Industries, Llc Div Couplings Division (CAGE 59747)
Technical Specifications
ParameterValue
NSN5310-01-235-1930
Primary Part Number10637
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRexnord Industries, Llc Div Couplings Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4720-00-096-681610637 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
3030-00-106-179910-637 INTERCHANGEABLE
Belt,v
Kut Kwick Corp
5120-00-152-193410637 INTERCHANGEABLE
Socket,wrench
Hydratight Operations Inc
5133-00-227-5992 INTERCHANGEABLE
Drill,twist
5310-00-442-094710-637 INTERCHANGEABLE
Washer,flat
Unison Industries Llc
5330-00-663-435638083 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5315-00-740-984010637 INTERCHANGEABLE
Pin Straight Headle
Eaton Aerospace, Llc Dba Jackson South
5935-01-067-771410637 INTERCHANGEABLE
Connector,receptacle,electrical
L3 Technologies, Inc. Div Communication Systems-West
5120-01-111-2611 INTERCHANGEABLE
Key Set,socket Head Screw
Cross-Reference Index
Part NumberManufacturer
10637 PRIMARY Rexnord Industries, Llc Div Couplings Division (USA)
26553 10637 Rexnord Industries, Llc Div Couplings Division (USA)
Related Parts
4720-00-096-6816INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
10637
3030-00-106-1799INTERCHANGEABLE
BELT,V
10-637
5120-00-152-1934INTERCHANGEABLE
SOCKET,WRENCH
10637
5133-00-227-5992INTERCHANGEABLE
DRILL,TWIST
5310-00-442-0947INTERCHANGEABLE
WASHER,FLAT
10-637
5330-00-663-4356INTERCHANGEABLE
GASKET
38083
5315-00-740-9840INTERCHANGEABLE
PIN STRAIGHT HEADLE
10637
5935-01-067-7714INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
10637
5120-01-111-2611INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW

Frequently Asked Questions

What is NSN 5310-01-235-1930?

NSN 5310-01-235-1930 is a Washer,flat, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-235-1930?

NSN 5310-01-235-1930 has 2 cross-referenced part numbers: 10637 (Rexnord Industries, Llc Div Couplings Division), 26553 10637 (Rexnord Industries, Llc Div Couplings Division).

What NSN replaces 5310-01-235-1930?

There are 9 known substitutes for 5310-01-235-1930: 4720-00-096-6816, 3030-00-106-1799, 5120-00-152-1934 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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