PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1187-0400Washer,lock

Kidde Technologies, Inc Div Kidde Aerospace and Defense · NSN 5310-00-616-3554 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-616-3554 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-616-3554. Primary manufacturer part number: 1187-0400.
Features
  • Washer,lock — FSC 5310
  • Material: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
  • Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
  • Material Thickness: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
  • Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
  • Surface Treatment: CADMIUM AND CHROMATE OVERALL
  • Hole Diameter: 0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
  • Style Designator: FLAT EXTERNAL TEETH
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 1050 or Steel Comp 1551 or Steel Comp 1059 or Steel Comp 1060 or Steel Comp 1561 or Steel Comp 1064 Overall construction
General Description

The Washer,lock, cataloged under National Stock Number 5310-00-616-3554, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kidde Technologies, Inc Div Kidde Aerospace and Defense. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 20 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
NSN5310-00-616-3554
Primary Part Number1187-0400
Item NameWasher,lock
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerKidde Technologies, Inc Div Kidde Aerospace and Defense
StatusCANCELLED
MaterialSTEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL
Hardness Rating40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
Material Thickness0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Surface TreatmentCADMIUM AND CHROMATE OVERALL
Hole Diameter0.115 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
Style DesignatorFLAT EXTERNAL TEETH
Material Document and Classification66 FED STD ALL MATERIAL RESPONSES OVERALL
Outside Diameter0.245 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-065-485601221 INTERCHANGEABLE
Retainer,ball,bearing
Defense Logistics Agency Dba Defense Supply Center Philadelphia
2825-00-343-2139 INTERCHANGEABLE
Ring,oiling
5310-00-576-7169 INTERCHANGEABLE
Washer,lock
5331-00-579-7927MS28775-225 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
6350-00-834-5635246-3-120V INTERCHANGEABLE
Bell,electrical
Faraday Llc
1650-00-942-2109 INTERCHANGEABLE
Cap,hydraulic Motor
5815-00-963-79866002-331 INTERCHANGEABLE
Teletypewriter Subassembly
Raytheon Company Div Rmd Strategic
4720-01-049-32583-463 INTERCHANGEABLE
Hose Assembly,nonmetallic
Maytag Corporation Dba Maytag Appliancessales
1940-01-056-69633463 INTERCHANGEABLE
Boat,inflatable Mat
Zodiac Milpro International
5930-01-180-171001-221 INTERCHANGEABLE
Push Button
Abb As Transformers/high Voltage Products
Cross-Reference Index
Part NumberManufacturer
1187-0400 Kidde Technologies, Inc Div Kidde Aerospace and Defense (USA)
JKC08-001 Veeco Instruments Inc Lambda Div (USA)
MS35335-43 Zf Industrieantriebe Witten Gmbh (DEU)
10121553 Nimikkeistokeskus Ncb Finland (FIN)
12Z22PC101 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1320 Federal Screw Products, Inc. (USA)
MS35335-29 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
0122-1 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
MS35335-15 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
93610-705 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
AN936B4 Aeronautical Standards Group Dept of Navy and Air Force (USA)
1104-00-00-0511 Itw Shakeproof Automotive Products (USA)
5310PL0150288 Jednolity Indeks Materialowy - Uniform Material Index (POL)
23MS35335-29 L3harris Cincinnati Electronics Corporation (USA)
5310006163554 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
946055-104 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
1018997-029 Lexel Imaging Systems Inc (USA)
1018997-029 Anacomp, Inc. (USA)
1104-00-00 Itw Shakeproof Automotive Products (USA)
2151200078 Navcom Defense Electronics, Inc. (USA)
Related Parts
3110-00-065-4856INTERCHANGEABLE
RETAINER,BALL,BEARING
01221
2825-00-343-2139INTERCHANGEABLE
RING,OILING
5310-00-576-7169INTERCHANGEABLE
WASHER,LOCK
5331-00-579-7927INTERCHANGEABLE
O-RING
MS28775-225
6350-00-834-5635INTERCHANGEABLE
BELL,ELECTRICAL
246-3-120V
1650-00-942-2109INTERCHANGEABLE
CAP,HYDRAULIC MOTOR
5815-00-963-7986INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
6002-331
4720-01-049-3258INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
3-463
1940-01-056-6963INTERCHANGEABLE
BOAT,INFLATABLE MAT
3463
5930-01-180-1710INTERCHANGEABLE
PUSH BUTTON
01-221
3110-01-240-1592INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
01221
6515-01-259-3000INTERCHANGEABLE
CUFF,SPHYGMOMANOMETER
346-3

Frequently Asked Questions

What is NSN 5310-00-616-3554?

NSN 5310-00-616-3554 is a Washer,lock, manufactured by Kidde Technologies, Inc Div Kidde Aerospace and Defense, classified under FSC 5310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5310-00-616-3554?

NSN 5310-00-616-3554 has 22 cross-referenced part numbers: 1187-0400 (Kidde Technologies, Inc Div Kidde Aerospace and Defense), JKC08-001 (Veeco Instruments Inc Lambda Div), MS35335-43 (Zf Industrieantriebe Witten Gmbh), 10121553 (Nimikkeistokeskus Ncb Finland), 12Z22PC101 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 17 more.

What NSN replaces 5310-00-616-3554?

There are 12 known substitutes for 5310-00-616-3554: 3110-00-065-4856, 2825-00-343-2139, 5310-00-576-7169 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1187-0400?

Key specifications for 1187-0400: Material: STEEL COMP 1050 OR STEEL COMP 1551 OR STEEL COMP 1059 OR STEEL COMP 1060 OR STEEL COMP 1561 OR STEEL COMP 1064 OVERALL; End Item Identification: GENERATOR, 3KW, GAS, MILITARY STANDARD FAMILY,HELICOPTER, ADVANCE ATTACK, AH-1W,GENERATOR, 60KW, DIESEL, MILITARY STANDARD FAMILY, SUPPORT EQUIPMENT, B-1 AIRCRAFT,HELICOPTER, MH-53E, SUPPORT EQUIPMENT, B-52 AIRCRAFT,AIRCRAFT, C-2A (REPROCURED),ARMORED SECURITY VEHICLE, MODEL XM1117,TACTICAL AIR OPNS MODULE (AN/TYQ-(23),AIRCRAFT, ( AC-130H, MC-130H, EC-130E, HC-130); ARMORED MULTI-PURPOSE VEHICLE (AMPV) A; Hardness Rating: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM; Material Thickness: 0.015 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5310-00-616-3554 still in active supply?

NSN 5310-00-616-3554 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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