PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10638Washer,flat

Garwood/feller Inc Garwood Winch Div · NSN 5310-00-270-2070 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-270-2070 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-270-2070. Primary manufacturer part number: 10638.
Features
  • Washer,flat — FSC 5310
  • Overall Diameter: 1.500 INCHES NOMINAL IN
  • Peripheral Shape Style: ROUND
  • Material: STEEL OVERALL
  • Center Hole Shape Style: ROUND
  • Cross-Sectional Shape Style: RECTANGULAR
  • Thickness: 0.109 INCHES NOMINAL IN
  • Hole Diameter: 0.766 INCHES NOMINAL IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-270-2070, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Garwood/feller Inc Garwood Winch Div. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-270-2070
Primary Part Number10638
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGarwood/feller Inc Garwood Winch Div
StatusACTIVE
Overall Diameter1.500 INCHES NOMINAL IN
Peripheral Shape StyleROUND
MaterialSTEEL OVERALL
Center Hole Shape StyleROUND
Cross-Sectional Shape StyleRECTANGULAR
Thickness0.109 INCHES NOMINAL IN
Hole Diameter0.766 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4720-00-096-681710638 INTERCHANGEABLE
Hose Assembly,nonmetallic
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4320-00-127-886910638 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Oberdorfer Foundries Inc
6930-00-180-824410638 INTERCHANGEABLE
Gear Assembly,elect
Cae Usa Inc.
4320-00-218-3789171267-M INTERCHANGEABLE
Ring,lantern
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5330-00-280-015510638 INTERCHANGEABLE
Gasket
Grimes Aerospace Company
6625-00-532-29051380 INTERCHANGEABLE
Voltmeter
Jewell Instruments Llc
5930-00-606-293410638 INTERCHANGEABLE
Switch,rotary
Thales Usa, Inc. Div Air Mobility Solutions ("ams")
6145-01-144-0474 INTERCHANGEABLE
Cable,power,electrical
5365-01-235-191726553-10638 INTERCHANGEABLE
Spacer,sleeve
Rexnord Industries, Llc Div Couplings Division
5355-01-459-037610638 INTERCHANGEABLE
Insert,control Dial-Knob
Broco Inc
Cross-Reference Index
Part NumberManufacturer
10638 PRIMARY Garwood/feller Inc Garwood Winch Div (USA)
Related Parts
4720-00-096-6817INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
10638
4320-00-127-8869INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
10638
6930-00-180-8244INTERCHANGEABLE
GEAR ASSEMBLY,ELECT
10638
4320-00-218-3789INTERCHANGEABLE
RING,LANTERN
171267-M
5330-00-280-0155INTERCHANGEABLE
GASKET
10638
6625-00-532-2905INTERCHANGEABLE
VOLTMETER
1380
5930-00-606-2934INTERCHANGEABLE
SWITCH,ROTARY
10638
6145-01-144-0474INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5365-01-235-1917INTERCHANGEABLE
SPACER,SLEEVE
26553-10638
5355-01-459-0376INTERCHANGEABLE
INSERT,CONTROL DIAL-KNOB
10638
5340-01-510-6366INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
SE-10638
6525-01-571-4525INTERCHANGEABLE
SWITCH,E-STOP,COMPUTED TOMOGRAPH
453566420731

Frequently Asked Questions

What is NSN 5310-00-270-2070?

NSN 5310-00-270-2070 is a Washer,flat, manufactured by Garwood/feller Inc Garwood Winch Div, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-270-2070?

NSN 5310-00-270-2070 has 1 cross-referenced part number: 10638 (Garwood/feller Inc Garwood Winch Div).

What NSN replaces 5310-00-270-2070?

There are 12 known substitutes for 5310-00-270-2070: 4720-00-096-6817, 4320-00-127-8869, 6930-00-180-8244 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10638?

Key specifications for 10638: Overall Diameter: 1.500 INCHES NOMINAL IN; Peripheral Shape Style: ROUND; Material: STEEL OVERALL; Center Hole Shape Style: ROUND. 7 total characteristics are documented in the Federal Logistics Information System.

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