PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

636122-000Washer,lock

Stromberg-Carlson Corp a Plessey Telecommunications Co · NSN 5310-00-209-3990 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-209-3990 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-209-3990. Primary manufacturer part number: 636122-000.
Features
  • Washer,lock — FSC 5310
  • Outside Diameter: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
  • Style Designator: FLAT INTERNAL TEETH
  • Material: STEEL COMP 302 OVERALL
  • Material Thickness: 0.018 INCHES NOMINAL IN
  • Hole Diameter: 0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
  • Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Surface Treatment: PASSIVATE OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 302 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-209-3990, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stromberg-Carlson Corp a Plessey Telecommunications Co. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5310-00-209-3990
Primary Part Number636122-000
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerStromberg-Carlson Corp a Plessey Telecommunications Co
StatusCANCELLED
Outside Diameter0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
Style DesignatorFLAT INTERNAL TEETH
MaterialSTEEL COMP 302 OVERALL
Material Thickness0.018 INCHES NOMINAL IN
Hole Diameter0.141 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
Material Document and ClassificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentPASSIVATE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-143-466310-301-1-05 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5340-00-190-514620013..A1 INTERCHANGEABLE
Hook and Eye,door
National Mfg Co Dba National Mfg Sales Co
5110-00-197-9497 INTERCHANGEABLE
Chisel,cape,hand
1377-00-295-21661040-3 INTERCHANGEABLE
Switch,squib Actuated
Rockwell Collins Inc
3120-00-448-14128488 INTERCHANGEABLE
Bearing,sleeve
Telemechanics Inc
4320-00-589-068210403 INTERCHANGEABLE
Ring,wearing
Morris Pumps Inc
6505-00-781-845210403 INTERCHANGEABLE
Amitriptyline Hydrochloride Tabl
Goldline Laboratories, Inc. Dba Goldline Laboratories
5977-00-910-534810403 INTERCHANGEABLE
Brush,electrical Contact
Miraj Corp
6145-00-940-81288488 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire and Cable Co Wire and Cable Office
5945-01-084-239040481-P2 INTERCHANGEABLE
Relay,electromagnetic
Bosch Security Systems, Llc
Cross-Reference Index
Part NumberManufacturer
1706-00-00 Itw Shakeproof Automotive Products (USA)
236-1040P3 Zf Industrieantriebe Witten Gmbh (DEU)
636122-000 PRIMARY Stromberg-Carlson Corp a Plessey Telecommunications Co (USA)
236-1040P3 PRIMARY Raytheon Company Div Corp (USA)
5310002093990 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
170-6000-000 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
636122-000 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
10403 Kleinschmidt Inc (USA)
5310002093990 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
1706-05 Itw Shakeproof Automotive Products (USA)
06-250039-016 Satair A/s (DNK)
D28153-11 Telephone Company of America Incorporated (USA)
8488 Cessna Aircraft Co Arc Avionics Div (USA)
06-250039-016 PRIMARY Kidde Technologies, Inc Dba Fenwal Safety Systems Div Fenwall Safety Systems (USA)
Related Parts
5940-00-143-4663INTERCHANGEABLE
TERMINAL,STUD
10-301-1-05
5340-00-190-5146INTERCHANGEABLE
HOOK AND EYE,DOOR
20013..A1
5110-00-197-9497INTERCHANGEABLE
CHISEL,CAPE,HAND
1377-00-295-2166INTERCHANGEABLE
SWITCH,SQUIB ACTUATED
1040-3
3120-00-448-1412INTERCHANGEABLE
BEARING,SLEEVE
8488
4320-00-589-0682INTERCHANGEABLE
RING,WEARING
10403
6505-00-781-8452INTERCHANGEABLE
AMITRIPTYLINE HYDROCHLORIDE TABL
10403
5977-00-910-5348INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
10403
6145-00-940-8128INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8488
5945-01-084-2390INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
40481-P2
5940-01-139-6487INTERCHANGEABLE
TERMINAL,STUD
10-109-3-01
4720-01-305-6636INTERCHANGEABLE
HOSE,NONMETALLIC
848-8

Frequently Asked Questions

What is NSN 5310-00-209-3990?

NSN 5310-00-209-3990 is a Washer,lock, manufactured by Stromberg-Carlson Corp a Plessey Telecommunications Co, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-209-3990?

NSN 5310-00-209-3990 has 14 cross-referenced part numbers: 1706-00-00 (Itw Shakeproof Automotive Products), 236-1040P3 (Zf Industrieantriebe Witten Gmbh), 636122-000 (Stromberg-Carlson Corp a Plessey Telecommunications Co), 236-1040P3 (Raytheon Company Div Corp), 5310002093990 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee) and 9 more.

What NSN replaces 5310-00-209-3990?

There are 12 known substitutes for 5310-00-209-3990: 5940-00-143-4663, 5340-00-190-5146, 5110-00-197-9497 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 636122-000?

Key specifications for 636122-000: Outside Diameter: 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN; Style Designator: FLAT INTERNAL TEETH; Material: STEEL COMP 302 OVERALL; Material Thickness: 0.018 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-209-3990 still in active supply?

NSN 5310-00-209-3990 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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